How To Install A Pulley With A Keyway

com I know this is in the design accel. I can use either a drill press or a lathe, but my questions are: (1) if if use the drill, what prevents the flute from catching the keyway and chipping, and (2) if I use the lathe, won't the keyway cause the carbide insert on the boring bit to break?. Next, rotate the cam sprocket (and of course, the camshaft) so the keyway is positioned at 12 o’clock, as shown here. The channel, or keyway, provides a place for a square piece of metal known as a key to lock a pulley or sprocket onto the round bar. Go to Canadian Tire or …. Proper installation of the pulley on a Delco Remy 24SI and 28SI ensures that the product will perform as promised. 5 out of 5 stars. Oct 06, 2009 · 2. If you look closely you might see the SK followed by the size. The two largest pulleys hold the mower blade in place. Don't install the accessory belt pulley boss into the big pulley. In the address field, type the proxy server name or IP address. Line up the slot in the electric clutch pulley with the key in the engine shaft and push the electric clutch onto the engine shaft. The crankshaft is made of heavy-duty cast iron or solid steel. Shaft and Hub Keyway and Key Sizes Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. The shaft may or may not have a "keyway" , (groove in the shaft) if it does, you want to get a key and. PB50121 Steel 1 Groove Keyway Power Steering Pulley quantity. Buy the selected items together. Average Weight (Approx. 2006 Ogura Industrial Corporation PTO Clutch Installation ① Verify appropriate shaft/pulley for clutch ② Set key in shaft keyway if required (some clutches have internal key). The crankshaft is made of heavy-duty cast iron or solid steel. Then line up the crank pulley to the keyway and hand tighten the bolt with the thread locker on the threads into place. Some keys can also realize the axial fixation or axial movement of the parts on the shaft. 2) See if a a motor or machine shop can mill a keyway in the shaft. Drill a dimple in the shaft and just use the set screw. Return line location 5. Lubricate the crankshaft snout with anti-seize compound. Replacement Idler pulley for King Kutter RFM Series 4' 5' and 6' finish mowers. Use a thin coating of grease or never seize to coat the shaft. When pulling a pulley or sprocket with a puller, do not hook the puller jaws on the outer diameter of a pulley or a sprocket which is made of cast material. 2 out of 5 stars 16 $109. A keyway is a square channel machined into round a steel bar. Always use a pump pulley installer to push the pulley back onto the pump drive shaft. Engineering: On my belt sander, there is a small cast aluminum drive pulley/wheel about 1. Inspect the keyway and flywheel for damage. Place the pulley assembly onto the crankshaft. When a bearing within the pulley goes bad, you will hear squealing and grinding. Correct me if I'm wrong, but I'll bet that the pulley was made by either Chicago Die Cast or Congress Drives, is ZAMAC, not iron, and does not have enough "meat" in the hub to. On Windows 8 systems, click Settings > Network Proxy. STEP 2 Remove the serpentine belt by inserting the head of a 1/2" ratchet into the square hole in the belt tensioner and pushing down (rotating it clockwise) then pulling the belt off of one of the pulleys. Most industrial applications will use keyways and / or set screws. if the crankshaft pulley bolt is removed it should be replaced as it is a torque to yield bolt. actually take a punch and a hammer and tap lightly on one side of the keyway ( i prefer the back side) and the front side should start to raise up, then just get a pair of pliers and a rag to put over the teeth of the pliers, grab hold of it and yank it out like a bad tooth. the resulting engine damage is not warrantable. The motor shaft would only fit 1" down into the pulley so I had to extend the shaft to 3. Use this paint can opener tool to remove the seal. This is the 1966 to 1976 GM saginaw style pump. the correct V-8 power steering pump pulley. Reinstall the Eccentric Main Shaft Key into the Eccentric Disc and Main Shaft keyway. While adhesives and press fitting are usually. When a bearing within the pulley goes bad, you will hear squealing and grinding. Normally on a small block I'd just press it on, but …. pulley in the centre. Your still better to …. When pulling a pulley or sprocket with a puller, do not hook the puller jaws on the outer diameter of a pulley or a sprocket which is made of cast material. The pulley will rotate freely in one direc-tion and immediately lock in the other. Jul 20, 2016 · The key mentioned is called a woodruf key. Use seal puller to remove the timing cover seal (see warnings). It should drop in easily. PB 1515 Power Steering Pulley Black Steel. Single groove, keyway shaft/ nut or Press fit style. Measure the Pulley's Keyway. Jan 01, 2015 · Install the new electric clutch. Most automotive Alternator pulleys use a 15/16 socket. *Smooth edges and ends of woodruff key and slot of pulley. Usually a worn keyway will result in a poor running engine as the crankshaft loses its position relative to the camshafts. How to Install Taper Lock Bush The installation process of this bush needs to follow the following steps: First of clean the locking bush thoroughly, remove oil, dirt, grease, and metal filings. the correct V-8 power steering pump pulley. In stock and ready to ship. When you put a pulley on a shaft, the keyway can prevent the pulley from rotating on the shaft. ~ How to fix sheared flats on a pulley?. Two flats on the shaft mate with two flats inside the bore. 1/2", 5/8" or 3/4" will be simple. Your answer will not be displayed immediately. Number of attachment points between pump and reservoir on back of unit 4. STEP 14: Using your thumb or finger trace the ID of the crankshaft pulley and over the camshaft pulley to install the belt. How to Install Taper Lock Bush The installation process of this bush needs to follow the following steps: First of clean the locking bush thoroughly, remove oil, dirt, grease, and metal filings. High pressure line fitting--male flare, inverted flare or metric O-ring fittings. Next install the nose cover (302-A) using three 8-32" x 3/8" SHCS (S022) …. Cut/scrape a keyway into the pulley with a boring bar and then use a key and set screws to lock the pulley onto the shaft. pulley and new underdrive pulley on a table and check to see how they line up. Re: Power Steering Pump Pulley - How to remove ? its just a press fit, no keys no taper, you reverse some of the tool components to reinstall. Posted: Mon Nov 09, 2015 9:04 am Post subject: Re: 8N Crankshaft Pulley Replacement: Keyway wear isn't going to be a problem, since you are not running a hydraulic pump. I got a couple of steering pumps that is threaded inside the shaft, allowing you to install the pulley in a press fit mode. also make sure you put the pulley on in the same orientation that the old one came off. If the damper is supplied with 3/8" rear pulley bolts ( i. Measure the Pulley's Keyway. Pulley Removal and Installation for Alternators with External and Internal fans: 1. How to Install a Jesel Belt Drive Part 4 1. You can't do anything about the seal without dropping the pan to replace the rope seal. when i made it home the crankshaft pulley was loose and the belts were off. pulley in the centre. The channel, or keyway, provides a place for a square piece of metal known as a key to lock a pulley or sprocket onto the round bar. Next install the nose cover (302-A) using. If you'd like to get expert points and benefit from positive ratings, please create a new account or login into an existing account below. Use this paint can opener tool to remove the seal. Most often found in a drive pulley's inside hole, the keyway can be measured in three primary ways. Number of attachment points between pump and reservoir on back of unit 4. Scroll down to “Manual proxy setup” and set the “Use a Proxy Server” switch to On. Jun 04, 2001 · "Unlike ALL other Eaton blowers that use a keywayed blower shaft, the Eaton M112 used on the Lightning has a PRESSED on blower pulley, not a slip on pulley held in place with a keyway. I drilled holes to match the 2 threaded holes in the pulley. Thread the chain into the derailleur and lock it in place using a missing link. To remove the alternator pulley, use a 1/2" Drive impact wrench to loosen the nut. JB weld it in place filling all the extra space created by the damage, let sit 72 hours, and then use a torch to burn away the plastic used to create the new keyway. ure from the ID to the depth of the keyway as shown. A keyway is a square channel machined into round a steel bar. I was looking at the QD. Feb 25, 2007 · As I did not replace the belt, I left the little coolant hoses in place and just swung the belt out of the way. Rotate the pulley continuously while tapping the coupler sleeve with the handle of a. ) Torque to 45lb/ft and then tighten an additional 1/4 turn. ) Back out 1 turn 3. The deflection requirements at the keys dicate a larger shaft diameter of 130 mm Dia. Insert the bushing into the hole you wish to broach. In this video, I machine a replacement pulley for my 1" Delta belt sander. It is simply an alternator pulley with a one-way clutch mechanism inside. The pulley and chrankshaft timing gear are not on a keyway, they are held in place by the crankshaft retaining bolt. In the address field, type the proxy server name or IP address. You could try a drop of crazy glue on the bottom of the key and put it in the shaft so it's level front to back and then put the pulley on. Reinstall the Lower Main Shaft Key into the keyway on the Timing Belt Pulley and the Main Shaft. This PA Note will explain the uses of keys and keyways in pulleys and bushings, and present current industry standards for key and keyway component sizing. 8750 and a new keyway broached. 5 out of 5 stars. See full list on honda-tech. Photo 1: Cut the outline of the box. With the field coil (2) in position, slide the rotor/pulley (4) onto the compressor until it butts against the field coil (2). when removing and replacing the crank pulley, if the large bolt used to hold the crank pulley is undertorqued, the keyway will shear and cause major engine damage. Step 11: Immerse the damper in boiling water for 15 minutes. *Smooth edges and ends of woodruff key and slot of pulley. It will have some way of moving up and down and used to tension the drive belt. Normally, there will be a set screw and the …. Okay, the first step is for you to remove the two pulleys that are welded together (the stacked drive pulley) It's just stuck. This is a perfect min. Align keyway slot with keystock on engine. when i made it home the crankshaft pulley was loose and the belts were off. The pulley and chrankshaft timing gear are not on a keyway, they are held in place by the crankshaft retaining bolt. – EASY — For Sliding Roller Weight ONLY. Crank pulley keyway broke - Answered by a verified Subaru Mechanic We use cookies to give you the best possible experience on our website. The factory pulley does not completely sit into the underdrive at this point. 2) See if a a motor or machine shop can mill a keyway in the shaft. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Drop/throw/punt the pulley in boiling water for a few minutes. It mounts on the drivers side. Loosely install the AX23 cogged v belt onto Pulleys prior to tightening. I made a larger hole to access the pulley bolt between the 2 smaller holes. You only need to get it on far enough for the bolt to reach. Chuck the pulley, and with a 90 deg boring bar that holds square tool steel, grind a flat nose, positive rake tool with side clearance on both flanks. In this video, I machine a replacement pulley for my 1" Delta belt sander. The only feasible solution is to replace the pulley. The spindle pulley is done and seems to be securely mounted to the spindle. If it won't go on, carefully and gently tap it on …. SAE Inverted Flare Inlet: 5/16" Hose Barb Pump Color: Silver Reservoir: Chrome (Attached) Tested in the USA Chrome Plated. It is difficult to diagnose because the relative positions of the timing mark on the pulley and crank position sensor on the back of the intake cam do not change. Degrease these faces as well. In most applications there are two, but some only have one. It is difficult to diagnose because the …. Loosely install the AX23 cogged v belt onto Pulleys prior to tightening. Proper installation of the pulley on a Delco Remy 24SI and 28SI ensures that the product will perform as promised. The square key fits in both the keyway and a square slot machined into the sprocket or gear. Simply slip a flat head screwdriver in the slot, and gently tap on the butt of the screwdriver until the bushing spreads enough to get it on the shaft. #7 · Jul 5, 2012. Marking the position of the center of the pulley keyway slot with a fine tip felt pen helped greatly in aligning the keyway with the woodruff key. I made a tool with no welding involved. How to Install Taper Lock Bush The installation process of this bush needs to follow the following steps: First of clean the locking bush thoroughly, remove oil, dirt, grease, and metal filings. Jan 12, 2012 · However, basic observation shows that they work the keyway much harder than a standard front starter installation. My suggestion: find a piece of plastic approx. New woodruff key on worn crank. Inspect the keyway and flywheel for damage. When you turn it so that the keyway is at 9 o'clock, piston #1 should be at TDC, and the TDC mark on the pulley should line up with the crankcase split. Jul 12, 2005 · You must NEVER try to press the pulley directly onto the pump shaft. This makes attaching gears, pulleys and sprockets difficult. Don't install the accessory belt pulley boss into the big pulley. Step 9: Replace the front timing cover seal. Forget about lining up the edges of the pulleys, it's the belt grooves that need to line up. Add a comment. Normally, there will be a set screw and the …. Put this directly onto the pulley and shaft area to loosen any corrosion that will make the pulley hard to move. It is simply an alternator pulley with a one-way clutch mechanism inside. Or just get two new pulleys. Next, rotate the cam sprocket (and of course, the camshaft) so the keyway is positioned at 12 o'clock, as shown here. (Another lesson learned … the hard way) 27) Line up the coupler sleeve OD key with the ID keyway on the pulley and begin pushing in by hand. We're using a Jesel pulley driver (part number TOL-39310) for this job. Buy a 28mm …. A 1/4 key sticks "in" about 1/8. In stock and ready to ship. Oct 11, 2005 · 10-11-2005 09:00 AM. #3 · Jul 4, 2010 (Edited) Yep. Record this number. I was looking at the QD. Follow the installation figure below. The motor shaft would only fit 1" down into the pulley so I had to extend the shaft to 3. Step 2, Remove the threaded fastener. *Place pulley onto pump shaft simultaneously aligning the key to the pulley slot. Place a pry bar or a large screwdriver behind the pulley, if there is a surface behind it to use as leverage. 5 – Using the 3 provided holes in the jig, drill into the end of the crankshaft. Scroll down to “Manual proxy setup” and set the “Use a Proxy Server” switch to On. If you want you can place a little RTV around the outside metal ring on the seal before installing. STEP 28: Align the timing marks on both pulleys so that the mark on the crank pulley is between the two marks on the cam pulley. Sears/Craftsman, Delta pre-1988, Ridgid, and all other saw with 5/8″ bore, hub type arbor pulleys. 10 Pro)" wrote in message. 1/2", 5/8" or 3/4" will be simple. To do it right there is a tool to install through the block to line the crankshaft and another to align the cams then the bolt to hold the pulley at #1 and a holder for torquing the crank bolt. This will expand the hub of the damper to make installation easier. My problem is that my original pulley had no keyway in it and the new pulley does. Tapping the pulley on is a no, no, you can damage the pump that way. Back to Post. If the pulley seems tight or does not install easily, follow these steps:. I removed my wobbly crank pulley to install a powerbond pulley on my 09. Above is a Metric SK sized bushing. Then, make certain there is no play or wobbling when the flywheel is placed on the crankshaft. The problem with this it that it usually shears the pin on the end of the crankshaft what helps hold the pulley on. In this video, I machine a replacement pulley for my 1" Delta belt sander. Replace if you find such damage. Take the o-ring from the factory pulley and install it on to the crank pulley. STEP 8: Attach the pulley assembly to the crankshaft using the new bolt provided and the original crank bolt washer. Replacement Idler pulley for King Kutter RFM Series 4' 5' and 6' finish mowers. Crank pulley keyway broke - Answered by a verified Subaru Mechanic We use cookies to give you the best possible experience on our website. Manufacturers usually Installation and removal tips When a pulley …. The orange-red rubber ring is the crankshaft seal. Note: Never re-use the crankshaft balancer. ) Torque to 75lb/ft. « Reply #19 on: September 29, 2009, 12:56:04 am ». The key is to align the pulley and crankshaft to TDC during pulley installation. The crankshaft is made of heavy-duty cast iron or solid steel. Part Number: SUM-G3973B. Then, make certain there is no play or wobbling when the flywheel is placed on the crankshaft. The factory pulley does not completely sit into the underdrive at this point. Rotate the opening you cut until it is where the keyway should be. It should drop in easily. try some of the shops that work on american built stuff. JB weld it in place filling all the extra space created by the damage, let sit 72 hours, and then use a torch to burn away the plastic used to create the new keyway. Press into pulley bore. Just tighten the snot out of the new bolt/pulley. Aug 7, 2006. When you put a pulley on a shaft, the keyway can prevent the pulley from rotating on the shaft. These items are shipped from and sold by different sellers. The pulley and chrankshaft timing gear are not on a keyway, they are held in place by the crankshaft retaining bolt. There have been many instances of these non-keyway press fit parts coming off. 140pcs Key Stock Pulley, Stainless Steel Woodruff Key Assortment, Metric Key Stock Assortment, Shaft Feather Key, Keyway, Parallel Key, Shaft Key Set for Fastening Many Different Equipments. Your still better to …. The smaller pulleys are idler or tensioner pulleys, and they are there to help route the belt in the correct direction. Deburre, check size, if less than 0. In this video, I machine a replacement pulley for my 1" Delta belt sander. Jan 10, 2017 · This video shows how to access and replace the harmonic balancer pulley with a harmonic balancer puller on the 01-11 Ford Ranger. Trailblazer SS/LSA project is in full swing until its time to install the crank pulley and the install tool is MIA. Step 3 Remove the bolts or stud bolts from the back of the pump. Slight burrs may be removed with a file. Normally, there will be a set screw and the …. A pulley which is keyed to the machine shaft is called a fast pulley and run at the same speed as that of the machine shaft. ) Torque to 45lb/ft and then tighten an additional 1/4 turn. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I made a larger hole to access the pulley bolt between the 2 smaller holes. The keyway will lock the pulley in place, so a bit of lube on the shaft isn't a mistake. If the damper is supplied with 3/8" rear pulley bolts ( i. When you're done with the crankshaft seal, finish installing the timing belt. Install and hand tighten three (3) 1/4 x 1-1/4" bolts. Manufacturers usually Installation and removal tips When a pulley …. Step 10: Smear the crankshaft post and the timing cover oil seal lip with clean engine oil. Locate and get familiar with the serpentine belt diagram. pulley in the centre. Insert the bushing into the hole you wish to broach. Rotate the pulley continuously while tapping the coupler sleeve with the handle of a. , that can press the shaft out fer ya. Shaft and Hub Keyway and Key Sizes Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. ) Millimeter Bore Inch Bore Bushing Stock Bore Range Maximum Standard Shallow Minimum Keyway Keyway #Important — The metric system does not refer to keyseat or keyway dimensions as does the English system; instead dimensions are given for the key itself which is. It should drop in easily. Rotate the opening you cut until it is where the keyway should be. Thread the chain into the derailleur and lock it in place using a missing link. Amazon Affiliate Link to Automotive Power Steering Pump Pulley Remover Installer Tool Kit - Puller Removal Set: https://amzn. step 2 :Removing the Intake Tube. A 1/4 key sticks "in" about 1/8. Jun 04, 2001 · "Unlike ALL other Eaton blowers that use a keywayed blower shaft, the Eaton M112 used on the Lightning has a PRESSED on blower pulley, not a slip on pulley held in place with a keyway. STEP 3 Remove the water pump. Install hub of factory harmonic balancer pulley in counter bore of new pulley. Those that come in spray bottles are handy and will still be effective for getting into and breaking up rust on metal. PB 1515 Power Steering Pulley Black Steel. 3) Use a …. #15 · Nov 19, 2007. Nov 08, 2007 · 31 Posts. Your still better to …. 2,783 Posts. Put this directly onto the pulley and shaft area to loosen any corrosion that will make the pulley hard to move. Scroll down to “Manual proxy setup” and set the “Use a Proxy Server” switch to On. When you put a pulley on a shaft, the keyway can prevent the pulley from rotating on the shaft. Inspect the flywheel key. The crankshaft pulley assembly is secured to the spindle with two woodruff keys, a crankshaft pulley bolt and hardened washer. Number of attachment points between pump and reservoir on back of unit 4. I removed my wobbly crank pulley to install a powerbond pulley on my 09. STEP 1 Loosen the four water pump pulley bolts. 4 – Insert pin drill jig into the hub of the harmonic damper. #7 · Jul 5, 2012. I was looking at the QD. Push the new pulley onto the crank as far as you can by hand, lining up the keyway with the tab on the crank. Now install the (535-A) pulley for keyway pumps or (620-A) pulley for press fit pumps. *NOTE* engine should come with key stock for crankshaft, we DO NOT provide this. (Another lesson learned … the hard way) 27) Line up the coupler sleeve OD key with the ID keyway on the pulley and begin pushing in by hand. This places the key not just in shear, but applies a torque to the key of about 1/30th of the torque applied to the pulley. This types of belt drives are used when the driven or machine shaft is to be started or stopped whenever desired without interfering with the driving shaft. Both are larger than the sleeve is thick. Pretty common on the later model cars. supercharger versions), they will pass through a hole. Just what the title says - installing the curved surface flat belt pulleys that were made for the J. Jan 10, 2017 · This video shows how to access and replace the harmonic balancer pulley with a harmonic balancer puller on the 01-11 Ford Ranger. No problem! Terry brings it back old scho. Pulley Removal and Installation for Alternators with External and Internal fans: 1. ure from the ID to the depth of the keyway as shown. Mar 11, 2020 · To access the Windows Settings menu, press the Windows + I keys simultaneously. This holds the pulley in place and can be undone with a tool such as a crank remover or wrench. We are not just speaking of prop strikes. Install balancer puller and hold the crank while you remove the pulley 5. Install the New Clutch Line up the crankshaft keyway to the clutch key and slide clutch onto the crankshaft • Install CLEAN & DRY bolt. Securing a belt pulley to a drive shaft often seems like such a routine task, that engineers and mechanics can easily overlook some of the selection and installation factors required to achieve a. If it won't go on, carefully and gently tap it on using a large socket and hammer. You can buy standard tension pulleys sets off of the internet. All the necessary hardware for installation is included. com I know this is in the design accel. Tapping the pulley on is a no, no, you can damage the pump that way. Finish up with a little filing or Dremel, and install a new pulley. Mar 26, 2011 · With 217k miles? I think I'd just get a new key, figure its exact placement in the keyway, and TIG weld it in place. It is difficult to diagnose because the relative positions of the timing mark on the pulley and crank position sensor on the back of the intake cam do not change. Install the crankshaft balancer carefully by pressing into position. Install hub of factory harmonic balancer pulley in …. This places the key not just in shear, but applies a torque to the key of about 1/30th of the torque applied to the pulley. Drill a dimple in the shaft and just use the set screw. (Align pulley keyway with crankshaft key). All the force of starting the engine is transmitted through the crank to balancer fit and the keyway. Proper installation of the pulley on a Delco Remy 24SI and 28SI ensures that the product will perform as promised. « Reply #19 on: September 29, 2009, 12:56:04 am ». ) Back out 1 turn 3. The distance (a) should be 5. Insert the EMT in the pulley or collar shaft hole. See Figure "Crankshaft Pulley and Hub Assembly Installation with Spindle". All the force of starting the engine is transmitted through the crank to balancer fit and the keyway. using the original holes in the block. The shaft may or may not have a "keyway" , (groove in the shaft) if it does, you want to get a key and. Don’t lubricate these components. 5 – Using the 3 provided holes in the jig, drill into the end of the crankshaft. Aging is a natural process that can cause contamination or defects in any of the layers. if the crankshaft pulley bolt is removed it should be replaced as it is a torque to yield bolt. Your pulley can only go on the crank only one way. Pulley logo on the stopping side, just keep the Sliding Roller Weight upright (i. Proper installation of the pulley on a Delco Remy 24SI and 28SI ensures that the product will perform as promised. to install the new pulley, get a longer bolt (3/4 inch longer) with washers and use it to fully seat the pulley. Slight burrs may be removed with a file. Add all three to Cart Add all three to List. Liberally lube up the broach …. Brush loose and scale rust from around the pulley hub, pulley retaining bolt and pulley shaft with a wire brush. The factory pulley does not completely sit into the underdrive at this point. I made a larger hole to access the pulley bolt between the 2 smaller holes. The pulley and chrankshaft timing gear are not on a keyway, they are held in place by the crankshaft retaining bolt. You will damage internal pump parts if you do. Inspect the keyway and flywheel for damage. Jan 10, 2017 · This video shows how to access and replace the harmonic balancer pulley with a harmonic balancer puller on the 01-11 Ford Ranger. Simply slip a flat head screwdriver in the slot, and gently tap on the butt of the screwdriver until the bushing spreads enough to get it on the shaft. Sorry Design By Kia!!. They learn how a pulley can be used to change the direction of applied forces and move/lift extremely heavy objects, and the powerful mechanical advantages of using a multiple-pulley system. PP2325: Pulley & Belt Kit: Sears/Craftsman. My suggestion: find a piece of plastic approx. It is simply an alternator pulley with a one-way clutch mechanism inside. 2) See if a a motor or machine shop can mill a keyway in the shaft. the keyway in the bushing is shallower than normal to accommodate a larger diameter shaft. 5 out of 5 stars. This will keep the pulley/dampener from falling to the ground when it clears the end of the crankshaft. We're using a Jesel pulley driver (part number TOL-39310) for this job. A pulley which is keyed to the machine shaft is called a fast pulley and run at the same speed as that of the machine shaft. Machine your sleeve to fit od and id (3/4 x 5/8")then mill a slot through one wall the width of the key, but only halfway lengthwise. What size drill /tap crankshaft pulley for set screw to crankshaft. Degrease these faces as well. Your pulley can only go on the crank only one way. Cut/scrape a keyway into the pulley with a boring bar and then use a key and set screws to lock the pulley onto the shaft. A 1/4 key sticks "in" about 1/8. What you need to know BEFORE you install a bushed pulley is that one set of these holes is used as JACKS to jack the bushing back out of the pulley. FREE Shipping on orders over $25 shipped by Amazon. Includes 1 x A-Team Performance Power Steering Pump Pulley Steel Key-Way Single Groove Saginaw Pump 5/80 Keyway Bore Compatible with 1955-72 GM Chevy Chevrolet Chrome › See more product details. The tapered sections must be clean and smooth, with no play between the two. If installed correctly, no need for the set screw. using a torque wrench. When this happens, you must pull the pulley off the spindle so you can replace the bearing. If you'd like to get expert points and benefit from positive ratings, please create a new account or login into an existing account below. 5 – Using the 3 provided holes in the jig, drill into the end of the crankshaft. Insert the bushing into the hole you wish to broach. That is, the timing light reports ignition timing is OK. I just finished that job. The groove or slot machined for installing the key is called keyway, which is usually cut along the axis of the cylindrical surface of a shaft. Drill a dimple in the shaft and just use the set screw. Measure the distance (a) between the crankshaft balancer (2) and the mark on the engine front cover (1). This Listing is for a PACK OF 4 (FOUR) Pulleys. Anything else will destroy the pulley, and maybe the pump. Lock the chuck to prevent rotation. You'll want EACH GROOVE on the pulley to line up. Install and hand tighten three (3) 1/4 x 1-1 /4" bolts. Or you could take them to a machine shop, etc. PB50121 Steel 1 Groove Keyway Power Steering Pulley. (I'm not sure this method will work because the pulley is made of steel not soft aluminum. ) Torque to 45lb/ft and then tighten an additional 1/4 turn. It should drop in easily. pulley and new underdrive pulley on a table and check to see how they line up. thingy, but I have never gotten it to. We're using a Jesel pulley driver (part number TOL-39310) for this job. Lay a plastic sheet or a drop cloth on the ground under the riding lawn mower. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Pump pressure* 2. 3) Use a …. Then take the long bolt out and torque the new one on. At one level the answer is trivial- the pulley is subject to two parallel forces T, so the resultant force is 2T. Loosely install the AX23 cogged v belt onto Pulleys prior to tightening. Or you could take them to a machine shop, etc. Then hit the nut/spindle squarely with a BFH. Insert the bushing into the hole you wish to broach. 3 – Install keyway into the machined keyway in the pin drill jig. Rotate the opening you cut until it is where the keyway should be. A keyway is a square channel machined into round a steel bar. Lubricating the mating tapered surfaces reduces friction. Back to Post. Press into pulley bore. The motor shaft has a keyway and the pulley had a keyway. Mar 26, 2011 · With 217k miles? I think I'd just get a new key, figure its exact placement in the keyway, and TIG weld it in place. The tapered sections must be clean and smooth, with no play between the two. supercharger versions), they will pass through a hole. We're using a Jesel pulley driver (part number TOL-39310) for this job. How to Install Taper Lock Bush The installation process of this bush needs to follow the following steps: First of clean the locking bush thoroughly, remove oil, dirt, grease, and metal filings. The keyway will lock the pulley in place, so a bit of lube on the shaft isn't a mistake. When this happens, you must pull the pulley off the spindle so you can replace the bearing. Bore, Keyway, Chevy. FREE Shipping on orders over $25 shipped by Amazon. Machining A Replacement Pulley With A Keyway, by Clickspring. Put both the stock alt. Forget about lining up the edges of the pulleys, it's the belt grooves that need to line up. Insert the keyway into the groove so the shaft will hold in place and …. Don't install the accessory belt pulley boss into the big pulley. Cut this stock to length to create the machine key you need. #15 · Nov 19, 2007. Show details. When pulling a pulley or sprocket with a puller, do not hook the puller jaws on the outer diameter of a pulley or a sprocket which is made of cast material. Inspect the keyway and flywheel for damage. Most often found in a drive pulley's inside hole, the keyway can be measured in three primary ways. Loosely install the AX23 cogged v belt onto Pulleys prior to tightening. Align keyway slot with keystock on engine. B Exectutive Summary (to be finalised) Fatigue requiremenst on the shaft alone would permit the use of steel shaft of a minimum 100 Dia to be used. Total price: $104. the keyway in the bushing is shallower than normal to accommodate a larger diameter shaft. Post comment. Diameter,. Pulley is 4'' in Diameter with 3/4 flat belt face and a 5/8 bore hole for mounting. The spindle pulley is done and seems to be securely mounted to the spindle. The keyway will lock the pulley in place, so a bit of lube on the shaft isn't a mistake. Lubricating the mating tapered surfaces reduces friction. *Insert key into slot on pump shaft. Place a pry bar or a large screwdriver behind the pulley, if there is a surface behind it to use as leverage. PTNHZ Saginaw Power Steering Pump P Series 5/8" Keyway Pulley Shaft Chrome Street/Hot Rod Reservoir Gearbox Relacement For 66-74 GM Chevy Chevrolet 4. Aug 02, 2017 · 1. with a keyway broach. to install the new pulley, get a longer bolt (3/4 inch longer) with washers and use it to fully seat the pulley. Inspect the flywheel key. Step 10: Smear the crankshaft post and the timing cover oil seal lip with clean engine oil. 2) See if a a motor or machine shop can mill a keyway in the shaft. Oct 11, 2005 · 10-11-2005 09:00 AM. The procedure doesn't repair the worn keyway although it does fill it with loctite compound. Sears/Craftsman, Delta pre-1988, Ridgid, and all other saw with 5/8″ bore, hub type arbor pulleys. Choose from our selection of pulley hubs, including split-tapered bushings, quick-disconnect (QD) bushings, and more. Align threaded hole in each pulley together. Shaft and Hub Keyway and Key Sizes Keys connecting shafts to pulley hubs are commonly used to achieve reliable no-slip power transmission in belt drive systems. actually take a punch and a hammer and tap lightly on one side of the keyway ( i prefer the back side) and the front side should start to raise up, then just get a pair of pliers and a rag to put over the teeth of the pliers, grab hold of it and yank it out like a bad tooth. Your pulley can only go on the crank only one way. Most automotive Alternator pulleys use a 15/16 socket. Outlet : 5/8-18 in. Jan 24, 2007 · 6. Jan 10, 2017 · This video shows how to access and replace the harmonic balancer pulley with a harmonic balancer puller on the 01-11 Ford Ranger. The main methods of attaching gears to shafts are adhesives, press-fitting, cross drilled holes, compression, set screws, keyways, involute splines and taper lock bushings. The keyway location is not important. Measure the distance (a) between the crankshaft balancer (2) and the mark on the engine front cover (1). Place the pulley assembly onto the crankshaft. Now install the (535-A) pulley for keyway pumps or (620-A) pulley for press fit pumps. Its a torque to yield. Step 9: Replace the front timing cover seal. I can be put on either way but one way will misalign the belts. You need the screw holes for attaching the tool that holds the pulley from turning. If you look closely you might see the SK followed by the size. Insert the spindle shaft through the bottom of the spindle housing towards the top of the deck. Your answer will not be displayed immediately. In stock and ready to ship. Add a comment. Locate and get familiar with the serpentine belt diagram. to install the new pulley, get a longer bolt (3/4 inch longer) with washers and use it to fully seat the pulley. Step 2, Remove the threaded fastener. Use never seize when ya install the pulleys on the new spindles. Jul 04, 2010 · 36,798 Posts. 2 out of 5 stars 16 $109. Scroll down to “Manual proxy setup” and set the “Use a Proxy Server” switch to On. STEP 14: Using your thumb or finger trace the ID of the crankshaft pulley and over the camshaft pulley to install the belt. On Windows 8 systems, click Settings > Network Proxy. Securing a Pulley to the Motor Drive Shaft Keys and Keyways Most vee pulleys are made from aluminium or steel and secured to the shaft of the motor via a key and keyway. when removing and replacing the crank pulley, if the large bolt used to hold the crank pulley is undertorqued, the keyway will shear and cause major engine damage. step 2 :Removing the Intake Tube. Step 10: Smear the crankshaft post and the timing cover oil seal lip with clean engine oil. Follow the installation figure below. #15 · Nov 19, 2007. • Place the key (D) in the square slot created by the pulley and the motor shaft so that the rounded end of the key is toward to motor Tip: Needle nose pliers can be used to grip the key when installing the 21-tooth pulley. its the same pump set up almost all the north american fords,chyslers and GM's used for about 20 years. Inspect the keyway and flywheel for damage. This pump works with all of our Saginaw power steering brackets and has the keyway style shaft which is much easier to work with. If no front pulley is used and/or you choose not to use a front or rear mounted pulley, you MUST still put the additional (3) bolts through the unit for a total of (9) bolts holding the assembly together and to the hub. Line up the slot in the electric clutch pulley with the key in the engine shaft and push the electric clutch onto the engine shaft. Put your new chain into the largest cog and biggest chain ring. Securing a Pulley to the Motor Drive Shaft Keys and Keyways Most vee pulleys are made from aluminium or steel and secured to the shaft of the motor via a key and keyway. Re: Attaching a wheel/pulley to a motor. Most often found in a drive pulley's inside hole, the keyway can be measured in three primary ways. Center the box on the lath and draw its outline. SAGINAW P-SERIES PUMP INSTALLATION Step 9 Install the pump pulley onto the pump. Correct me if I'm wrong, but I'll bet that the pulley was made by either Chicago Die Cast or Congress Drives, is ZAMAC, not iron, and does not have enough "meat" in the hub to. Anything else will destroy the pulley, and maybe the pump. Your still better to …. STEP 7: Re-install the (3) ¼" hex bolts using locktite and tighten to …. Securing a belt pulley to a drive shaft often seems like such a routine task, that engineers and mechanics can easily overlook some of the selection and installation factors required to achieve a. i am with the other's, check to see if key is causing problem, if not then clean up the inside of the pulley to remove any coating that might be put on. Inspect the keyway and flywheel for damage. actually take a punch and a hammer and tap lightly on one side of the keyway ( i prefer the back side) and the front side should start to raise up, then just get a pair of pliers and a rag to put over the teeth of the pliers, grab hold of it and yank it out like a bad tooth. We're using a Jesel pulley driver (part number TOL-39310) for this job. Some keys can also realize the axial fixation or axial movement of the parts on the shaft. To remove the alternator pulley, use a 1/2" Drive impact wrench to loosen the nut. Small Big Block Chevy Saginaw Power Steering Pump+Bracket Kit Keyway Pulley LWP. The kit DOES NOT include a new drum switch, you must use your old switch. The smaller pulleys are idler or tensioner pulleys, and they are there to help route the belt in the correct direction. By changing the cam timing, enhancements to the camshaft characteristics can be achieved. We are not just speaking of prop strikes. Replace if you find such damage. That is, the timing light reports ignition timing is OK. Then, make certain there is no play or wobbling when the flywheel is placed on the crankshaft. Normally on a small block I'd just press it on, but …. 2,783 Posts. actually take a punch and a hammer and tap lightly on one side of the keyway ( i prefer the back side) and the front side should start to raise up, then just get a pair of pliers and a rag to put over the teeth of the pliers, grab hold of it and yank it out like a bad tooth. Hold the alternator pulley firmly. [5] Aluminum hubs for these assemblies have a 2. – EASY — For Sliding Roller Weight ONLY. What is the best way to mount a pulley on a smooth shaft? 1) Use a fixed bore pulley. The spindle pulley is done and seems to be securely mounted to the spindle. Standard QD Bushings Dimensions (Inches) Bushing Bolt Circle Keystock provided for nonstandard keyways. STEP 8: Attach the pulley assembly to the crankshaft using the new bolt provided and the original crank bolt washer. New woodruff key on worn crank. 001 interferance enlarge the pulley bore by boring or with the split stick trick in a drill chuck spinning a strip of emery cloth. The internal flats in the bore have sheared off, so now the wheel just spins on the shaft instead of driving it. May 1, 2000. It is simply an alternator pulley with a one-way clutch mechanism inside. Step 2B: Installing the Field Coil (2) and Rotor/Pulley Assembly (4) (HR980 Compressor only) A. Go to Canadian Tire or …. Install the bolt and washers and tighten the bolt (Photo 5). The two largest pulleys hold the mower blade in place. 140pcs Key Stock Pulley, Stainless Steel Woodruff Key Assortment, Metric Key Stock Assortment, Shaft Feather Key, Keyway, Parallel Key, Shaft Key Set for Fastening Many Different Equipments. #3 · Jul 4, 2010 (Edited) Yep. 1/2", 5/8" or 3/4" will be simple. I made a larger hole to access the pulley bolt between the 2 smaller holes. when removing and replacing the crank pulley, if the large bolt used to hold the crank pulley is undertorqued, the keyway will shear and cause major engine damage. Unscrew the nut a bit and repeat till the spindle is flush with the pulley, then use a drift to finish driving it thru. Normally, there will be a set screw and the keyway will align with it. Oct 06, 2009 · 2. This will keep the pulley/dampener from falling to the ground when it clears the end of the crankshaft. Buy a 28mm …. I removed my wobbly crank pulley to install a powerbond pulley on my 09. STEP 28: Align the timing marks on both pulleys so that the mark on the crank pulley is between the two marks on the cam pulley. Install hub of factory harmonic balancer pulley in …. Machine your sleeve to fit od and id (3/4 x 5/8")then mill a slot through one wall the width of the key, but only halfway lengthwise. In most applications there are two, but some only have one. Next install the nose cover (302-A) using three 8-32" x 3/8" SHCS (S022) …. Related: How to Fix the Chain From. This types of belt drives are used when the driven or machine shaft is to be started or stopped whenever desired without interfering with the driving shaft. The keyway location is not important. pulley in the centre. Choose from our selection of pulley hubs, including split-tapered bushings, quick-disconnect (QD) bushings, and more. Then hit the nut/spindle squarely with a BFH. Both are larger than the sleeve is thick. If it is damaged or loose in the keyway groove of the crankshaft, install a new key. You only need to get it on far enough for the bolt to reach. Measure the Pulley Hub Length. That hex key is in the end of the pump drive shaft, and is used to hold the shaft steady. Line up the slot in the electric clutch pulley with the key in the engine shaft and push the electric clutch onto the engine shaft. I can be put on either way but one way will misalign the belts. Inspect the flywheel key. I had to turn down the motor shaft from 1 1/8" to 15/16" because the pulley shaft was 1". Place the pulley assembly onto the crankshaft. actually take a punch and a hammer and tap lightly on one side of the keyway ( i prefer the back side) and the front side should start to raise up, then just get a pair of pliers and a rag to put over the teeth of the pliers, grab hold of it and yank it out like a bad tooth. Those that come in spray bottles are handy and will still be effective for getting into and breaking up rust on metal. Bore, Keyway, Chevy. (Squeeze it evenly in a vise if too large, or pry the edges of the opening apart a little until the EMT fits the hole somewhat closely. 3" and could open it up about 1/8" more. The "keyway"(the square groove) in the pulley is aligned with the groove in the crankshaft with the woodruf key inserted in it. I can be put on either way but one way will misalign the belts. Standard QD Bushings Dimensions (Inches) Bushing Bolt Circle Keystock provided for nonstandard keyways. See Figure "Crankshaft Pulley and Hub Assembly Installation with Spindle". Students perform a simple demonstration to see the mechanical advantage of using a pulley. The old key was worn and allowed the slippage. TR2325: Pulley & Belt Kit: Delta 10. Drill a dimple in the shaft and just use the set screw. Pulley logo upright) and put it in. I forgot to record putting the pulley back on but it's really simple just get it started on the top and turn the pulley a little bit until the belt is on. Step 3 Remove the bolts or stud bolts from the back of the pump. Or you could take them to a machine shop, etc. Line up the slot in the electric clutch pulley with the key in the engine shaft and push the electric clutch onto the engine shaft. Put both the stock alt. Use this paint can opener tool to remove the seal. When this happens, you must pull the pulley off the spindle so you can replace the bearing. This will also protect the threads in the end of the shaft.