1977 replace throgh out bearing harley

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Lilac LS-18 Motorcycle Maintenance Standards

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Filed Under (Lilac) by admin on 25-11-2010

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CYLINDER AND CYLINDER HEAD MAINTENANCE ITEM STANDARD REPAIR LIMIT METHOD REMARKS Cylinder Bore 54 -0.01 54.1 Boring After boring honing should be performed Ovality 0.01 0.05 Boring After boring honing should be performed Taper 0.01 0.05 Boring After boring honing should be performed Oversize 0.25 steps 55 max. Do R and L cylinders at same time / 4 steps Valve Seat Width 0.8 – 1.0 1.3 Adjust Use a cutter Angle 45∞ Combustion Chamber Volume 18.2cc -0.5cc Remove carbon if heavy accumulation Compression Ratio 7.8:1 Head Gasket Thickness 1.0 Cylinder Head Nut Torque 3.0 kg/m (22 ft.-lb.) Out standard Adjust 8mm nut Intake and Exhaust Ports Port Wall SurfaceMust be smooth Remove carbon Intake and Exh. Valve GuidesOD 12 +0.09 +0.1 ID 7 +0.01 -0.0 7.06 Exchange Intake Valve Stem Diameter 7 -0.02 -0.03 6.9 Exchange Head Thickness 1 0.7 Exchange Exhaust Valve Stem Diameter 7 -0.02 -0.03 6.9 Exchange Head Thickness 1 0.7 Exchange Intake and Exhaust Valve Seat Face Width Range 0.8~1.0 1.3 Use valve seat cutter Intake Valve Guide Clearance 0.02~0.04 0.08 Replace valve or guide Exhaust Valve Guide Clearance 0.06~0.08 0.12 Replace valve or guide Valve Spring (Large) Installed Load 10.2 kg 8.7 kg Replace Fitted length 31.5 Free Length 36.5 34.7 Replace Tilt 1.5/100 3/100 Replace Valve Spring (Small) Installed Load 5.48 kg 4.65 kg Replace Fitted length 29.5 Page 4 of 10 Free Length 33.5 31.8 Replace Tilt 1.5/100 3/100 Replace Rocker Arm ID 12 +0.00 +0.02112.07 Replace Rocker Shaft OD 12 -0.06 -0.024 11.92 Replace Arm and Shaft Clearance 0.045~0.006 0.10 Replace arm or shaft Tappet Clearance 0.05 Out standard Adjust Measure cold at TDC Rocker Arm Ball Surface 1.8îR -0.006 -0.024 Replace if severe wear Pushrod Bend 0.1 0.5 Straighten Over 100mm (2) CRANKSHAFT, PISTON AND CONROD MAINTENANCE ITEM STANDARD REPAIR LIMIT METHOD REMARKS Piston OD @ Top 53.65 -0.02 Max Diameter 53.95 -0.015 53.85 Replace Ovality 0.1 Piston and Cylinder Clearance 0.04~0.05 0.15 Replace Piston Ring Groove Clearance 0.03~0.07 0.10 Replace Piston Oversize Step 0.25 4 steps Top Ring and 2nd Ring Thickness 2 -0.01 -0.03 1.92 Replace Width 2.5 -0.01 0.55kg Tension 0.85 – 1.15kg 1 Replace End Gap 0.15 – 0.35 Replace Oil Ring Thickness 3.2 -0.01 -0.03 3.12 Replace Width 2.5 -0.1 Tension 1.0~1.3kg 0.65kg Replace End Gap 0.15~0.35 1 Replace Ring Gap Position 120∞ 3 equal spacesOut standard Adjust Avoid Piston Pin Axis Ring Oversizes 0.25 steps 4 steps Piston Pin OD 15 -0.0 +0.006 14.95 Replace Pin Hole in Piston ID 15 +0.012 -0.015.05 Replace Pin and Piston Clearance -0.006 ~ +0.012 0.06 Replace Hand push fit piston at 100∞C Conrod Small End Bush ID 15+0.027+0.016 15.07 Replace bush Conrod and Piston Pin Clearance 0.01~0.027 0.07 Replace Crankpin OD 24.94 +0.0+0.0124.90 Replace Crankpin Roller OD 5 (+0.001+0.003) Refer to conrod ID Replace 3Sizes; 52 per assembly for selective fit 5 (+0.0 -0.002) 5 (-0.003 -0.005) Conrod ID 34.95+0.03+0.02435.02 Axial Play 0.2~0.4 0.5 Adjust Radial Play 0.026~0.036 0.06 Replace

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HARLEY DAVIDSON WHEEL BEARING REMOVAL AND INSTALLATION TOOL

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Filed Under (Harley Davidson) by admin on 19-02-2011

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BEARING REMOVAL 1. Place the wheel vertically in a vise and protect the rim from being marred. NOTE See Figure 1 for the tool lubrication locations before using. 2. Assemble the remover tool. a. Install wheel bearing puller (1), (2) or (16) depending on the bearing I.D. See the service parts table for the size reference. Install the wheel bearing puller into the bearing by hand or use a rubber mallet ( not a hard-faced hammer) to push through the bearing I.D. Stop pushing on the bearing puller as soon as it has cleared the inside of the bearing race. There will be a slight click. b. Place main body puller (3) over bearing puller with the fingers of main body puller facing the wheel. Lightly oil all threads. c. Place the large brass washer (10) and nut (13) onto the puller and hand-tighten the nut until it stops at the top face of the bridge. 3. Remove the front wheel bearings. a. Apply a small amount of oil to the taper at the hex end of the expander dowel. Insert the expander dowel (7) through the other side of wheel bearings, and through the bearing puller. b. Install the washer (15 and nut (14) to the expander dowel and torque to 100 in-lbs (11.3 Nm) with a 11/16 inch wrench or socket while holding the other side of the expander dowel by reaching the opposite side of the wheel with a 3/8 inch hex key. c. Align the main body puller support fingers centered over the bearing to be removed. If main body puller will be directly on a finished chrome surface, protect the surface area. d. If resistance is felt with a torque wrench set at 40 ft- lbs (54.2 Nm) of torque, you will need to apply heat to the hub area surrounding the bearing. Prior to applying heat, place 2 to 3 temperature stickers (P/N 94146-10) around the circumference of the hub. Apply indirect heat using a heat gun. Do not exceed 210°F. With a 1-1/8 inch socket and torque wrench, turn the nut (13) until the bearing is pulled free from the wheel hub. e. Using a 3/8 in. hex key on an extension and torque wrench set on the expander dowel (7) and a 1-1/8 inch wrench. Turn the nut (13) until the bearing is free of the wheel hub. 4. Remove the wheel bearing spacer from the I.D. of the wheel hub. 5. Repeat steps 1 through 4 for the opposite bearing. NOTE Remove rear wheel belt sprocket before removing the bearings. 6. Rear wheel bearing removal is the same as steps 1 through 4 by using the correct size wheel bearing puller

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KTM Front Wheel Bearing Installation Manuals

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Filed Under (KTM) by admin on 31-01-2012

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1 Place motorcycle on a stand so that the front wheel is off the ground. 2 Using a 27mm socket remove the front axle nut. Using a 10mm socket, loosen the four front axle pinch bolts. Slide front axle out of forks and remove front wheel. 3 Insert a long punch (with a good square edge) into the center of the aluminum wheel bearing spacers and push up against the inner edge of the spacer on the opposite side of the wheel (Fig. 1). Using a hammer, tap the punch around the entire circumference of the spacer until it completely slides out of the bearing (Fig. 2). Turn the wheel over and remove the other spacer in the same way. 4 Use a long screwdriver or narrow pry bar and pry the seals out of each side of the wheel (Fig. 3). 5 Using snap ring pliers, remove the bearing retaining snap ring from the brake rotor side of the wheel. (Fig. 4) NOTE: 2003 – CURRENT MODELS USING # 16-092 KIT DO NOT USE THIS SNAP RING. 6 Insert a long punch (with a good square edge) into the center of the wheel bearing, and push up against the inner edge of the bearing on the opposite side of the wheel. Using a hammer, tap the punch around the entire circumference of the bearing until it completely slides out of the hub. Turn the wheel over and remove the other bearing in the same way. NOTE: It may be necessary to tap on the punch sideways at first to knock the center aluminum sleeve off center so that you are able to get the punch on the edge of the bearing. 7 Clean areas where bearings will be inserted back into hub and apply a thin coat of grease around the machined hub surface. Tap the bearing on the snap ring (if used, either side if not) side of the hub into the machined hub surface, making sure to keep it square with the hub as it goes in and only tap on the outer race of the bearing. Once you get the bearing flush with the outer edge of the hub, use a socket or piece of pipe that is just smaller than the outside diameter of the bearing to finish tapping the bearing into the hub. (Fig. 5) 8 Install the bearing retainer snap ring (if used) into the groove machined in the hub, and then tap the seal in place over the snap ring with the spring on the seal in towards the center of the wheel. Tap in the aluminum spacer in the center of the seal.

Honda 400EX Hub installation instructions

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Filed Under (Honda) by admin on 20-12-2011

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Remove all contents from its packaging and verify that all parts are present and free from damage. You should have the following items: (2) wheel hubs (2) smaller tapered bearings (2) large tapered bearings (2) wheel bearing nuts (2) dust caps (2) inner bearing seals (6) M3 x .5 screws (2) cotter pins (2) inner bearing spacers 2. Completely remove the old hubs from your quad and clean the spindle and the surrounding areas. It is very important to keep the new bearings and seals clean during installation for long life. Be sure to remove the factory inner bearing spacers from the spindle and discard. They will not be used in re-assembly. 3. Pack your new Timken tapered wheel bearings with a liberal amount of high quality wheel bearing grease. A wheel bearing packer works best, however you can accomplish the task by placing the grease in the palm of your hand and manually working it in between the bearing rollers. We also recommend that you pack the area between the bearing races in the hub with grease for additional lubrication and protection against moisture. 4. Place the large wheel bearing (inner) into the hub and install the inner seal. The seal should bottom out against the step in the bore and the face should be flush with the hub. 5. Remove the brake rotors from your old hubs. Re-install the rotors on your new hubs and be sure to use medium strength Loctite on the threads. 6. Apply a light film of grease or oil to the large diameter of the spindle stud. Install the new o-ringed bearing spacer onto the spindle. 7. Apply a thin film of grease to the seal surface on the bearing spacer and the inside diameter of the seal to prevent the seal from running dry. Install the hub onto the spindle and slide the outer bearing over the spindle and install the new bearing nut furnished with your hubs. Do not use the factory nut or washer. 8. SETTING THE BEARING PRELOAD: It is first necessary to seat the bearing before setting the preload. This aligns the rollers and prevents the bearings from loosening after a short period of use. To seat the bearing, tighten the spindle nut while you rotate the hub until the hub becomes difficult to spin. With the bearing now seated, you must set the bearing preload. Preload means placing a small amount of force against the bearings to remove any clearance between the bearing race and the rollers. This is done by backing the nut off completely and re-tightening it with your fingers. Do not rotate the hub while setting the preload . If a hole in the spindle is not accessible for installation of the cotter pin, adjust the nut tighter to bring a hole into alignment. Install the cotter pin and bend the pin around the outside of the nut. Do not attempt to bend the pin toward you (over the end of the spindle) or it may rub on the inside of the dust cap.

KTM Rear Wheel Bearing Installation and REMOVAL

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Filed Under (KTM) by admin on 23-01-2012

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1 Insert a long punch (with a good square edge) into the center of the aluminum wheel bearing spacers and push up against the inner edge of the spacer on the opposite side of the wheel (Fig. 1). 2 Using a hammer, tap the punch around the entire circumference of the spacer until it completely slides out of the bearing (Fig. 2). Turn the wheel over and remove the other spacer in the same way. 3 Use a long screwdriver or narrow pry bar and pry the seals out of each side of the wheel (Fig. 3). 4 Using snap ring pliers, remove the bearing retaining snap ring from either the disc or sprocket side of the wheel (Fig. 4). 5 Insert a long punch (with a good square edge) into the center of the wheel bearing, and push up against the inner edge of the bearing on the opposite side of the wheel. Using a hammer, tap the punch around the entire circumference of the bearing until it completely slides out of the hub. Turn the wheel over and remove the other bearing in the same way. NOTE: It may be necessary to tap on the punch sideways at first to knock the center aluminum sleeve off center so that you are able to get the punch on the edge of the bearing. 6 Clean areas where bearings will be inserted back into hub and apply a thin coat of grease around the machined hub surface. Tap the bearing on the snap ring side of the hub into the machined hub surface, making sure to keep it square with the hub as it goes in and only tap on the outer race of the bearing. Once you get the bearing flush with the outer edge of the hub, use a socket or piece of pipe that is just smaller than the outside diameter of the bearing to finish tapping the bearing into the hub. (Fig. 5)

HARLEY DAVIDSON TIMKEN BEARING CONVERSION TOOL INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 10-03-2011

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2-ton press (must be square to within .010″, ram to table) Inch-lb torque wrench Foot-lb torque wrench T15 TORX® drive socket (for inch-lb torque wrench) 5/32 inch hex drive socket (for inch-lb torque wrench) 5/16 inch hex drive socket (for foot-lb torque wrench) 5/64 inch hex key wrench 1/16 inch hex key wrench 3/8 inch drive hand drill small tap handle (suitable for #8-32 tap) Tapping Fluid Press Fit Lube (non-drip) Loctite® 620 threadlocker and sealant The rider’s safety depends upon the correct installation of this kit. Use the appropriate service manual procedures. If the procedure is not within your capabilities or you do not have the correct tools, have a Harley-Davidson dealer perform the installation. Improper installation of this kit could result in death or serious injury. (00333a) NOTE This instruction sheet references service manual information. A service manual for your model motorcycle is required for this installation and is available from a Harley-Davidson Dealer. Kit Contents See Figure 21 and Table 3. If replacement parts are needed contact JIMS® at 805-482- 6913 or INSTALLATION 1. Remove and disassemble the engine as necessary to remove the left side engine case. Bearings and seals must be removed from the left case. Refer to the service manual for the disassembly procedures. 2. Use an appropriate solvent to clean the left engine case. Also clean the bearing sleeve (1) supplied in the kit. 3. Apply Loctite 620 to the smaller inside diameter portion of the left case bearing bore. 4. See Figure 1. Apply Loctite 620 using a cotton swab to the smaller portion of the outside diameter (2) surface of the bearing sleeve (1). 5. Apply a spare amount of non-drip press fit lube (3) to the larger outside diameter of the bearing sleeve. 6. See Figure 2. Fit the bottom locater plate (1) to the to the outside of the case over the bearing bore. The word “BOTTOM” will be at the bottom of the case when installed at the 6 o’clock position

HARLEY DAVIDSON BLADE FRONT WHEEL KITS INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 20-03-2011

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INSTALLATION 1. Remove existing front wheel assembly. Save axle, axle nut, brake disc, and wheel spacers for kit installation. Refer to FRONT WHEEL in service manual. For FLSTC and FLSTN Models: Discard moon-style hub cap. or FXSTD: Discard tapered spacer. NOTE Install short valve stem (43157-83A) included in the installation kit. Discard all other valve stems. 2. See Figure 2. Install valve stem assembly (L) on wheel. Refer to TIRES in service manual. Do not re-use brake disc/rotor screws. Re-using these screws can result in torque loss and damage to brake components. (00319c) NOTES Install the primary bearing first using appropriate service manual and WHEEL BEARING REMOVER/INSTALLER. The side with the machined groove on the hub face is the primary bearing side for all kits except Kits 41681-07 and 40818-08. For Kit 41681-07: Install the wheel so that the hub markings are on the left side and the machined groove is on the right side of the motorcycle. • For 2006 and later FXDWG Models: When correctly installed, the tire will be 0.08-0.2 in (2-5 mm) off of center, compared to the fender. • For 2007 and later FX Softail and 2008 and later FXDWG Models: The left side of the wheel is the primary bearing side. • For 2006 and earlier FX Softail and 2007 and earlier FXDWG Models: The right side of the wheel is the primary bearing side. For Kit 40818-08: • Proper installation of this kit requires the separate purchase of two floating brake discs (44343-01 for 2004 – 2007 models and 44553-06A (stock) or 41500012 (polished) for 2008 and later models) and a tire (43371-07 on 2004-2008 models and 44026-09A on 2009-later models). The left side of the wheel has machined DOT markings to identify it as the primary bearing side. • For 2008 and later Touring: Install bearing shim (43903- 08) under the primary bearing. 3. Assemble wheel installation kit components and brake disc(s) to wheel, using the appropriate service parts table. Refer to FRONT WHEEL in service manual. 4. For FLSTC and FLSTN Models: Install wheel kit and right hand wheel spacer provided in installation kit. Refer to FRONT WHEEL in service manual. For FXSTD Models: Install wheel kit, stock wheel spacer and right side wheel spacer provided in installation kit in place of the tapered spacer discarded in Step 1. Refer to FRONT WHEEL in service manual. For FXSTS Models: Install wheel kit, stock wheel spacers and spacer provided in installation kit between the left side wheel spacer and the left fork. For all other models: Install previously removed wheel spacers. Refer to FRONT WHEEL in service manual. 5. Install front wheel (1), stock axle and stock axle nut. Refer to FRONT WHEEL in service manual. MAINTENANCE AND CLEANING Chrome parts must be maintained regularly to verify that they keep their original shine and luster. 1. Clean heavily-soiled wheel surfaces using Harley-Davidson Wheel and Tire Cleaner, applied with Harley Wheel and Spoke Brush. 2. Thoroughly clean chrome with a good quality chrome cleaner, such as Harley Bright Chrome Cleaner. 3. After cleaning and polishing, seal the finish with a good quality sealer, such as Harley Glaze Polish and Sealant

HARLEY DAVIDSON REAR SLOTTED SIX-SPOKE WHEELS INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 15-03-2011

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INSTALLATION 1. Remove existing rear wheel assembly. Save axle, axle nut, brake disc, and wheel spacers for kit installation. Refer to REAR WHEEL in Service Manual. NOTES Prior to removing or installing the wheel, the rear brake caliper must be removed. The cotter pin or spring clip for the axle nut must be replaced. They are available for purchase from your dealer. See your dealer for the correct part number for your model motorcycle. NOTE Install long valve stem (43206-01) included in the installation kit. Discard all other valve stems. 2. See Figure 1. Install valve stem assembly (I) on wheel. Refer to TIRES in service manual. Do not re-use brake disc/rotor screws. Re-using these screws can result in torque loss and damage to brake components. (00319c) Do not re-use sprocket mounting screws. Re-using sprocket mounting screws can result in torque loss and damage to the sprocket and/or belt assembly. (00480b) NOTE For Kits 43928-08 and 43929-08: When installing wheel on 2008 and later XL models, install bearing shim from installation kit under the primary bearing. For Kits 43934-07, 43942-07 and 43972-07: When installing wheel on 2008 and later Dyna models, install bearing shim from installation kit under the primary bearing. 3. Assemble wheel installation kit components, stock brake disc, and sprocket to wheel using the appropriate service parts table. Refer to REAR WHEEL in Service Manual. NOTES The valve stem side of the wheel and machined grooves in the hub face indicate the primary bearing side. Install the primary bearing first using appropriate service manual and WHEEL BEARING REMOVER/INSTALLER. 4. Install rear wheel (1), stock axle, and stock spacers to motorcycle. Refer to REAR WHEEL in service manual. MAINTENANCE AND CLEANING Chrome parts must be maintained regularly to keep their original shine and luster. 1. Clean heavily-soiled wheel surfaces using Harley-Davidson Wheel and Tire Cleaner, applied with Harley Wheel and Spoke Brush. 2. Thoroughly clean chrome with a good quality chrome cleaner, such as Harley Bright Chrome Cleaner. 3. After cleaning and polishing, seal the finish with a good quality sealer, such as Harley Glaze Polish and Sealant

Harley Davidson Five Speed Transmissions Hydraulic Clutch Modification

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Filed Under (Harley Davidson) by admin on 31-10-2010

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Hydraulic Clutch Modification for Harley Davidson With Champion Reverse Gear 1 1.1 Install Reverse Gear Assembly to gearbox. 1.2 Remove clutch cover (left side). 1.3 Remove Release Plate (clutch adjustment) and Push Rods. 1.4 Install Hydraulic Clutch Release Cover with supplied spacer and two gaskets. 1.5 Bleed clutch system. NOTE: When bleeding clutch system, lever feel will become hard, do not force lever because piston is at end of travel.(Continue Bleeding) 2 2.1 Install Push Rod. 2.2 Push the rod into clutch assembly to force hydraulic piston to its start position. Push the rod hard until the clutch cylinder is fully compressed. This is the start position. 2.3 Install Hydraulic Clutch Throw-Out Bearing Holder and bearing to push rod. Do not install circlip at this time. 2.4 If the throw-out bearing holder does not fully seat into the Pressure Plate (Figure 2.4), proceed to step 2.5. If shaft is too short then use throw-out bearing holder from Champion Reverse Gear Kit, skip next step and proceed to 3.0 2.5 Measure distance between bearing holder and pressure plate (ensure that push rod is pushed in) Figure 2.4 2.6 Remove bearing holder and push rod, reinstall bearing holder until seated (without push rod). Measure distance from pressure plate to bearing holder. Figure 2.6 2.7 Add measurements taken in steps 2.5 and 2.6 2.8 Add 0.090″ to total of step 2.7 (allowance for clutch plate wear). Measurement should be approximately 1/8″. 2.9 Measure push rod length. 2.10 Subtract measurement of step 2.8 from measurement of step 2.9 (push rod length). This measurement represents the amount of material to be removed from ball end of push rod. (Step 2.11)

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HARLEY DAVIDSON SLOTTED 6-SPOKE FRONT WHEEL KITS INSTALLATION INSTRUCTIONS

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Filed Under (Harley Davidson) by admin on 05-02-2011

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INSTALLATION 1. Remove existing front wheel assembly. Save axle, axle nut, brake disc and wheel spacers for kit installation. Refer to FRONT WHEEL in Service Manual. For FLSTC and FLSTN Models: Discard moon-style hub cap. For FXSTD Models: Discard tapered spacer. 2. See Figure 1. Install valve stem assembly (D) on wheel. Refer to TIRES in Service Manual. Do not re-use brake disc screws. Re-using disc screws can result in torque loss and damage to rotor and/or brake assembly. (00319b) NOTES Install the primary bearing first using appropriate Service Manual and WHEEL BEARING REMOVER/INSTALLER. For Kits 43918-07 and 43919-07: • The side of the wheel with the valve stem and directional arrow is the right side of the wheel. • The left side of the wheel is the primary bearing side. For Kits 43920-08 and 43921-08: • The left side of the wheel has a machined groove in the hub face to identify it as the primary bearing side. • Install the wheel so that the valve stem is on the right side of the motorcycle. For Kits 44055-07, 44056-07, 44057-07, 44058-07, 43538-09, 43549-09 and 43577-09: • The wheel should be installed so that the hub markings are on the left side of the motorcycle. An arrow cast into the rim of Kits 44055-07, and 44056-07 indicates the direction of rotation. A groove is machined in the left-side hub face to indicate the primary bearing side. • For dual brake disc models, install the brake disc according to the Service Manual. The chrome hub cap (2) is not used. • For single brake disc models, install the brake disc according to the Service Manual. The chrome hub cap MAINTENANCE AND CLEANING Chrome parts must be maintained regularly so they keep their original shine and luster. 1. Clean heavily-soiled wheel surfaces using Harley-Davidson Wheel and Tire Cleaner applied with the Harley Wheel and Spoke Brush. 2. Thoroughly clean chrome with a good quality chrome cleaner, such as Harley Bright Chrome Cleaner. 3. After cleaning and polishing, seal the finish with a good quality sealer, such as Harley Glaze Polish and Sealant.

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