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1999-2008 FLHT Series Harley- Davidson Trike Conversion Kit Installation Instructions

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Filed Under (Harley Davidson) by admin on 04-12-2010

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1. Place the motorcycle on the lift. 2. Place a suitable Jack under the Frame of the Motorcycle and tie down securely. 3. Remove Drain Plug from Primary Cover Assembly and drain oil. 4. Slide Rubber Boot off of the Clutch Cable Adjuster. Loosen and back the Jam nut away from the Clutch Cable Adjuster. Move Clutch Cable Adjuster towards the Jam Nut to introduce free play in the Clutch Lever. 5. Remove the ¼ – 20 Phillips head screw and Seat. 6. Disconnect negative Battery Terminal. 7. Remove two ¼ – 20 flanged hex nuts from the Stud Plate. Save the Passenger Handrail and two nuts. 8. Remove the Saddle Bags. 9. Remove the Right and Left Side Covers. 10. Remove Inner Tour Pak Molded Liner. 11. Disconnect the Tour Pak wiring. 12. Remove five ¼ – 20 HHCS, ¼ – 20 nyloc nuts, and Aluminum Spacers. 13. Remove Tour Pak from Top Support Tube. 14. Loosen Muffler Clamp on both Mufflers and remove 2 5/16 – 18 HHCS per Muffler. Remove and discard both Mufflers. Save Muffler Clamps. 15. Remove and discard Muffler Support Plates. 16. Remove both ¼ – 20 HHCS and Front Saddle Bag Brackets. 17. Remove the twelve 5/16 – 18 Torx HCS six 5/16 – 18 nuts, and the Left and Right Saddle Bag Guards. 18. Remove the Air Line Junction from the Rear Fender. 19. Disconnect the Rear Lamp Wiring Harness and remove from T-stud Clip.
6 20. Remove two 5/16 – 18 Phillips head screws. Remove the Left and Right Frame Covers. 21. Remove two 5/16 – 18 Torx HCS. Remove and save the Top Tour Pak Support Tube Top. 22. Remove four 5/16 – 18 Torx HCS. Remove the Left and Right Rear Saddle Bag Guard Support Bracket. 23. Remove four 5/16 – 18 HHCS. Remove and save the Tour Pak Support Tube Bottom. 24. Remove and discard the Air Valve Assembly Bracket. 25. Remove four ½ – 13 HHCS and washers. Remove and discard both Rear Air Shock Absorbers. NOTE: if ABS equipped refer to separate instructions. NOTE: if ABS equipped refer to separate instructions. NOTE: if ABS equipped refer to separate instructions. NOTE: if ABS equipped refer to separate instructions. 26. Drain all Brake Fluid from the Rear Brake System. 27. Cut and remove Cable ties and un-clamp Wire Harness Loops from the Rear Brake Line along its length, including Clamps on Swing Arm. 28. Remove the 10 – 24 flanged HHCS and Rear Brake Hose Clamp from the Right Rear Fork Bracket. 29. Remove ¼ – 20 SHCS from Rear Stop Lamp Switch Bracket. 30. Remove and discard Banjo Bolt and Crush Washers on Rear Brake Caliper. 31. Remove the Spring Clip and nut from the Rear Axle. 32. Remove Rear Axle and Rear Wheel Spacers. 33. Push Rear Wheel Assembly forward and slip Rear Belt off of the Rear Sprocket. 34. Remove Rear Brake Caliper. 35. Slide Rear Wheel Assembly rearward. Remove one 5/16 – 18 Torx HCS from inside the Rear Fender well. 36. Slide Rear Wheel Assembly forward. Remove two 5/16 – 18 Torx HCS. Remove Rear Fender. 37. Remove and save the two Retaining Washers from the Stud Plate. Remove and save the Stud Plate

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GL1800 Goldwing Trike Conversion Kit Installation Instructions

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Filed Under (Honda) by admin on 10-11-2010

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Disassembly of motorcycle: 1. Place the motorcycle on the center stand or lift. 2. Set the shock preload to zero. 3. Remove the four m8 x 1.25 SHCS from the passenger handles and remove seat. 4. Remove the rear side covers. 5. Disconnect negative battery terminal. 6. Remove the four m8 x 1.25 SHCS and the passenger floorboards. 7. Remove the six m5 x 0.80 BHCS and the foot rest under cover. 8. Remove the six m5 x .80 BHCS and the swing arm pivot bolt covers. 9. Remove the four m8 x 1.25 flange bolts on the rear crash guards. Remove and discard the rear crash guards and bolts. 10. Remove the four #2 Phillips head screws from the inside of the trunk to remove the trim pieces on the sides. 11. Remove the two #2 Phillips head screws in the rear trim molding and remove molding. 12. Remove the seven #2 Phillips head screws from the lower trunk cover. Remove the lower trunk cover. 13. Remove the five #2 Phillips head screws from the trunk opener cover. Remove the trunk opener cover. 14. Disconnect the left and right saddlebag release cables. 15. Remove the five m6 x 1.0 BHCS in the rear fender panel. Remove and discard the rear fender panel and cap screws. 16. Disconnect the trunk wiring. 17. Remove the four m6 x 1.0 flange screws. Remove the trunk from the saddlebag / trunk stay. 7 18. 2005 and older 2005 and older 2005 and older 2005 and older ABS equipped motorcycles: ABS equipped motorcycles: ABS equipped motorcycles: ABS equipped motorcycles: Remove rubber bungee from ABS Control Unit, and save for reinstallation. 19. Remove the two side cover grommets from each saddlebag. ( 4 grommets total ) 20. Remove the left and right hand saddlebag latches, strikers, and release cables for core parts return. Refer to Honda service manual. 21. Remove the left and right saddlebag taillights and sub- harnesses for core parts return . Refer to Honda service manual. 22. Remove the four m6 x 1.0 flange bolts from each saddlebag. Remove and discard the saddlebags. 23. Remove the six m6 x 1.0 flange bolts from the exhaust tips. Slide the tip off the muffler body. Save tips and bolts for reinstallation. 24. Loosen the four m8 x 1.25 SHCS on the muffler clamps. Remove the two m8 x 1.25 flange bolts. Remove and discard the mufflers and muffler gaskets. 25. Remove the four m6 x 1.0 BHCS, two rubber washers, and front fender A. 26. Remove the four m5 x .80 BHCS and chrome front fender covers. 27. 2006 & UP. 2006 & UP. 2006 & UP. 2006 & UP. Remove the Remove the Remove the Remove the two m6 x two m6 x two m6 x two m6 x 1.0 flange bolts on 1.0 flange bolts on 1.0 flange bolts on 1.0 flange bolts on rear of saddlebag/trunk stay. rear of saddlebag/trunk stay. rear of saddlebag/trunk stay. rear of saddlebag/trunk stay. 28. Unplug connector and remove amp and save for Unplug connector and remove amp and save for Unplug connector and remove amp and save for Unplug connector and remove amp and save for reinstallation. reinstallation. reinstallation. reinstallation. 29. Cut lower saddlebag supports off the saddlebag/trunk stay, where the round tubing meets the square, and cut the gusset flush, removing any burrs. See Figure 1. 30. Remove trunk stay for later use. 31. Remove the two m5 x .80 nuts on the license plate light. Remove and discard the license plate ligh

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2009 – Current Harley Davidson Trike Conversion Kit INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 27-02-2012

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1. Place the motorcycle on the lift. 2. Place a suitable Jack under the Frame of the Motorcycle and tie down securely. 3. Remove Drain Plug from Primary Cover Assembly and drain oil. 4. Slide Rubber Boot off of the Clutch Cable Adjuster. Loosen and back the Jam nut away from the Clutch Cable Adjuster. Move Clutch Cable Adjuster towards the Jam Nut to introduce free play in the Clutch Lever. 5. Remove the ¼ – 20 Phillips head screw and Seat. 6. Disconnect and REMOVE battery. 7. Remove two ¼ – 20 flanged hex nuts from the Stud Plate. Remove and save the Passenger Handrail and two ¼ – 20 flanged hex head nuts if equipped. 8. Remove the Saddle Bags. 9. Remove the Right and Left Side Covers. 10. Remove Inner Tour Pak Molded Liner. 11. Disconnect the Tour Pak wiring. 12. Remove four ¼ – 20 HHCS. 13. Remove Tour Pak from Top Support Tube. 14. Remove both saddlebag support rails. 15. Loosen Muffler Clamps on both Mufflers and remove two 5/16 – 18 HHCS per Muffler. Remove and discard both Mufflers. Save Muffler Clamps. 16. Remove right side rear heat shield. 17. Remove and discard Muffler Support Plates. 18. Disconnect the Rear Lamp Wiring Harness and remove from T-stud Clip. 19. Remove four frame cover fasteners and the Left and Right Frame Covers. 20. Remove four Tour Pak Support fasteners and the Tour Pak Support.
7 21. Remove four rear fender fasteners and rear fender. 22. Remove four ½ – 13 HHCS and washers. Remove and discard Rear Air Shocks, Air lines and Air Valve bracket. 23. NOTE: NOTE: NOTE: NOTE: If motorcycle is A.B.S. Equipped refer to A.B.S. Installation Instructions. WARNING: WARNING: WARNING: WARNING: If A.B.S. Equipped DO NOT drain brake fluid. 24. Drain all Brake Fluid from the Rear Brake System. 25. Cut and remove Cable ties and un-clamp Wire Harness Loops from the Rear Brake Line along its length, including Clamps on Swing Arm. 26. Remove and discard Banjo Bolt and Crush Washers on Rear Brake Caliper. 27. Remove the Spring Clip and nut from the Rear Axle. 28. Remove Rear Axle and Rear Wheel Spacers. 29. Push Rear Wheel Assembly forward and slip Rear Belt off of the Rear Sprocket. 30. Remove Rear Brake Caliper. 31. Remove and save the two Retaining Washers from the Stud Plate. Remove and save the Stud Plate. 32. Remove Rear Wheel Assembly. 33. Remove two 3/8 – 16 SHCS. Remove Passenger Footboards.

HARLEY DAVIDSON HYBRID CAM PLATE AND HIGH FLOW OIL PUMP KIT REMOVAL AND INSTALLATION INSTRUCTIONS

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Filed Under (Harley Davidson) by admin on 07-02-2011

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REMOVAL To prevent accidental vehicle start-up, which could cause death or serious injury, disconnect battery cables (negative (-) cable first) before proceeding. (00307a) Disconnect negative (-) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00049a) 1. Refer to the service manual and follow the instructions to remove the seat and disconnect the battery cables, negative (-) cable first. Retain all seat mounting hardware. Gasoline can drain from the carburetor fuel line when disconnected from fuel valve fitting. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. Wipe up spilled fuel immediately and dispose of rags in a suitable manner. (00256a) NOTES Installing this kit requires removal and installation of the cam support plate. Refer to the service manual for instructions with the following exception pertaining to cam compartment compo- nents: The crank and primary cam sprocket flange bolts are specially hardened, and the flat washers are of a special diameter and have ground surfaces. Use ONLY the parts provided in the Drive Gear Retention Kit (H-D Part Number 25533-99A, sold separately) when installing this kit. -J04804 1 of 7
The cr ank sprocket flange bolts and pr imary cam sproc ket flange bolts ARE NOT interchangeable. 2. Refer to the service manual to remove and discard the crank sprocket flange bolts and primary cam sprocket flange bolts and washers. 3. For 1999 models only: Refer to the service manual to remove and discard the currently installed cam drive sprocket. 4. Refer to the service manual to remove and disassemble the cams from the support plate and oil pump. Discard the support plate and oil pump. 5. For 1999 – 2000 Dyna, 2000 Softail, 1999 – 2000 Touring, and 2001 EFI Touring models only: Inspect the cams, chain, sprockets and chain tensioners for wear, and replace as needed. Refer to the service manual for inspection and replacement procedures. For 2001 – 2005 Dyna, 2001 – 2006 Softail, 2002 – 2006 Touring, and 2001 carbureted Touring models only: Inspect the cams and secondary cam chain for wear, and replace as needed. Refer to the service manual for inspection and replacement procedures. The primary cam chain, primary sprockets and both tensioners will be replaced by new components from the kit. For ALL models and years: Discard the guide, as it will not be used. INSTALLATION 1. ALL models: See Figure 1. Obtain the new Rear Cam Roller Bearing Kit (H-D Part Number 8983) from inside the Cam Service Kit (H-D Part Number 17045-99C, purchased separately), and install as indicated in Step 2. NOTE See Figure 2. If not enough of the splined shaft is exposed to install the sprocket, omit the spacer (4) and proceed to Step 2e. When the bearing inner race is started onto the machined area, remove the flange bolt (5), flat washer (6) and sprocket, then assemble using the spacer (4). Repeat Step 2e to fully install bearing inner race. To center thrust washer, be sure o-ring is installed in relief groove. Damage to bearing cage and engine can occur if thrust washer is not centered. (00473b) 2. See Figure 1. Install the O-ring (5), thrust washer (4) and bearing inner race (3) onto the rear camshaft as follows: a. See Figure 2. To properly locate the thrust washer (2), install the O-ring (3) in the grinding relief groove on the splined end of the rear camshaft between the machined area and the secondary cam sprocket.

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Harley-Davidson Twin Cam Engines Performer RPM Gear Drive Camshaft Kit INSTALLATION PROCEDURE

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Filed Under (Harley Davidson) by admin on 03-03-2012

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1. Disconnect the battery, and remove the fuel tank. 2. On engines with the oil tank above the engine, drain the engine oil. 3. Remove the front exhaust pipe to clear the Cam Housing Cover. 4. Remove the Rocker Covers and remove the four 5/16″ bolts and the two 1/4″ bolts holding the rocker arms in place. With the rocker arms removed, remove the stock pushrods. 5. Remove the push rod tube retaining clips and push rod tubes. 6. At this point, you may remove the lifter covers and take the lifters out, or you can make a lifter holding tool from a binder clip as shown in Figure 1 INSTALLATION PROCEDURE 1. Disconnect the battery, and remove the fuel tank. 2. On engines with the oil tank above the engine, drain the engine oil. 3. Remove the front exhaust pipe to clear the Cam Housing Cover. 4. Remove the Rocker Covers and remove the four 5/16″ bolts and the two 1/4″ bolts holding the rocker arms in place. With the rocker arms removed, remove the stock pushrods. 5. Remove the push rod tube retaining clips and push rod tubes. 6. At this point, you may remove the lifter covers and take the lifters out, or you can make a lifter holding tool from a binder clip as shown in Figure 1 . 7. On pre-2000 models with a cam position sensor, you may want to remove the inspection cover, unplug the wires, and remove the sensor at this time to ease installation later on. 8. Remove the cam housing cover keeping the bolts in a separate cup. ( Note: Oil will run out of the cam housing.) 9. Using the Chain Tensioner Unloader Tool, unload pressure on the outside chain tensioner, and pin it in place with the retaining pin (See Figure 2) .

Harley-Davidson Softail Conversion Kit Installation Instructions

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Filed Under (Harley Davidson) by admin on 02-12-2010

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1. Place the motorcycle on the lift. 2. Place a suitable Jack under the Frame of the Motorcycle and tie down securely. 3. Remove Drain Plug from Primary Cover Assembly and drain oil. 4. Slide Rubber Boot off of the Clutch Cable Adjuster. Loosen and back the Jam nut away from the Clutch Cable Adjuster. Move Clutch Cable Adjuster towards the Jam Nut to introduce free play in the Clutch Lever. 5. Remove the fasteners that secure the seat. Remove seat. 6. Disconnect negative Battery Terminal. 7. Remove the Saddle Bags. And their hardware. If equipped. 8. Loosen Muffler Clamp on both Mufflers and other attaching hardware. Remove and discard both Mufflers. 9. Loosen the 4 exhaust stud nuts and save. Remove and discard head pipes and exhaust gaskets. 10. Disconnect the Rear Lamp Wiring Harness. 11. Remove any fasteners from Electrical Box. 12. Remove and discard Rear Fender, Fender Support and fasteners. NOTE: 2008-Current various models. Remove ECM from Fender and save nuts. 13. Drain all Brake Fluid from the Rear Brake System. 14. Un-clamp Rear Brake Line from the frame and Rear Fork. 15. Remove and discard both Banjo Bolts and Crush Washers from the Rear Brake Caliper and the Rear Brake Master Cylinder. 16. Remove Brake Light Switch from the Brake line, Save for reassembly. 17. Remove the Torx screw from the Brake Line bracket, Save the Torx screw for reassembly. 18. Remove and Discard Brake Line. 19. If Lower Controls option. Remove and Discard right and left floorboards/foot pegs, brake pedal, shifter, and shift linkage. Remove and Discard Passenger Foot pegs or Floorboards and their mounts. Then skip to step 24. 20. If Lower Controls Not purchased. Continue. 21. Remove acorn nut from Shift Linkage. 22. Remove 3 fasteners from Drivers Floorboard and remove. 23. Remove and discard Jiffy Stand. 24. Remove the Primary Cover by first removing the top and rear inspection cover screws. 25. Continue by removing remaining fasteners. 14 total. 26. Remove and discard Primary Cover Gasket. 27. Clean residual gasket material from both surfaces. 28. Loosen the Top Center Nut on the Primary Chain Adjuster. Lower the Primary Chain Adjuster until it rests flat on the Inner Primary Cover. 29. Remove the Clutch Lifter Retaining Ring from the Clutch Basket. Remove Clutch Lifter Assembly. 30. Using the Primary Drive Locking Tool. Loosen the Compensating Sprocket Nut. 31. Using the Primary Drive Locking Tool. Loosen the Clutch Hub Main shaft Nut. WARNING: This nut is LEFT HAND threaded. 32. Remove the Primary Drive Locking Tool, Compensating Sprocket Nut, and Clutch Hub Main shaft Nut. 33. Remove the Sprocket cover and Sliding Cam from the Crank Shaft Extension. 34. Remove the Clutch Assembly, Primary Chain, Compensating Sprocket, and Crank Shaft Extension in one assembly.

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HARLEY DAVIDSON SCREAMIN' EAGLE BILLET CAM SUPPORT PLATE REMOVAL AND INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 01-03-2011

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REMOVAL NOTE For removal, refer to the appropriate sections of the applicable Service Manual for detailed information on the following generalized steps. To prevent accidental vehicle start-up, which could cause death or serious injury, remove main fuse before proceeding. (00251b) 1. Remove the Maxi® fuse. 2. Remove the cam cover and gasket. 3. Remove and discard the crank and primary cam sprocket flange bolts and washers. 4. Release the oil pump, and remove the cam support plate and cams. Disassemble the cams from the support plate and discard the support plate. 5. Inspect cams, chain, sprockets, oil pump, chain tensioners and guide for wear and replace as needed. Refer to the Service Manual for inspection and replacement proce- dures. -J04503 INSTALLATION NOTES For installation, refer to the appropriate sections of the applicable Service Manual for detailed information on the following generalized steps. See Figure 1. When installing Screamin’ Eagle camshaft kits, install the O-ring included in this kit over the splined shaft of the rear camshaft as shown. 1. Using the Camshaft Assembly Tool (HD-47956) and assemble the camshafts, chains and tensioners to the billet cam support plate. 2. Install the cam support plate assembly into the crankcase. 3. Using the Crankshaft/Camshaft Locking Tool (HD-47941), install cam sprockets, chain and tensioner. 4. Install cam cover and gasket. 5. Install Maxi fuse.

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HARLEY DAVIDSON DYNA REAR STOP/ TAIL/ TURN SIGNAL RELOCATION MANUAL

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Filed Under (Harley Davidson) by admin on 29-03-2011

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PREPARATION NOTE Position the motorcycle upright using a suitable lift or jack. To prevent accidental vehicle start-up, which could cause death or serious injury, remove main fuse before proceeding. (00251b) 1. Refer to the service manual and follow instructions to remove the main fuse. 2. Follow the service manual instructions to remove the seat. 3. Raise the rear of the vehicle to allow access to the underside of the rear fender. LICENSE BRACKET AND ILLUMINATOR REMOVAL For Models WITHOUT a Center Tail Lamp NOTE See Figure 1. The reflector mounting block (2) is held to the fender (1) with double sided tape. Remove with care to avoid scratching paint. 1 3 2 5 4 6 7 is06256 1. Rear fender 2. Rear reflector and mounting block 3. Wire channel (2) 4. License plate bracket mount 5.5/16-18 screw (2) 6. License plate illuminator 7. M4 screw (2) Figure 1. Rear Fender, Models Without Center Tail Lamp 1. Remove the rear reflector and mounting block (2) from the underside of the rear fender (1). 2. Remove the license plate from the vehicle (if installed). Retain the plate and attaching hardware. NOTE Before removing rear wiring, note wire routing. -J04856 1 of 10 3. Remove the rear lamp wiring from behind the wire channels (3) on the underside of the fender. 4. Disconnect the two-way license lamp connector [93] and the four-way right [18] and left [19] stop/tail/turn (STT) lamp connectors from the STT module in the area under the seat. 5. Remove the two 5/16-18 screws (5) retaining the license plate bracket mount assembly (4) to the fender support. 6. Remove the license plate illuminator (6) from the license plate bracket mount assembly. Save the illuminator. The bracket mount (4) and four screws (5, 7) can be discarded. 7. Proceed to License Bracket and Illuminator Assembly . For Models WITH a Center Tail Lamp NOTE On these models, the license plate illuminator is part of the center tail lamp and is not removed. 1. Remove the three screws retaining the license plate bracket to the tail lamp housing. Remove the bracket and set aside for later assembly. 2. Proceed to Rear Lamp Wiring, For Models WITH a Center Tail Lamp and RED Stop/Turn Signals or AMBER Turn Signals . LICENSE BRACKET AND ILLUMINATOR ASSEMBLY For Models WITHOUT a Center Tail Lamp 1. See Figure 7. Get the new license plate bracket (3), illuminator cover (4), spacer (6) and two M4 screws (5) from the kit, and the license plate illuminator (A) removed from the original equipment (OE) license plate bracket. 2. See Figure 2. Assemble the illuminator (1), spacer (2) and cover (3) to the license plate bracket (5) in the sequence shown, and tighten the screws (4) securely. 3. Get the STT relocation weldment (6), two screws (7) and two flat washers (8) from the kit. 4. Apply a few drops of Loctite 271 – Red to the clean screw threads. Assemble the license plate bracket to the weldment as shown, and tighten the screws to 120 in-lbs (13.6 N-m) . NOTE If using a metal tool to install the black nuts, protect the finish with cloth or paper to prevent damage. 5. Loosely install the black painted nuts (9) onto the threaded studs on each side of the STT relocation weldment. 6. Remove the wires and socket terminals from the two-way license plate illuminator socket housing. Set the socket housing aside for later installation

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Harley-Davidson Twin Cam Engines Cam Chain Drive System Installation and removal MANUAL

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Filed Under (Harley Davidson) by admin on 27-03-2012

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Removing the Cam Chain Drive System. NOTES Changing camshafts and cam drives in the 2006-up Harley-Davidson® Twin Cam 88® engines is different than in pervious engines. Procedures require use • of some special tools. Installation should be done by an experienced mechanic with access to factory service manual and required tools. Tighten all fasteners to the correct specifications and in order described. Always use an accurate torque wench. • Incorrect installation can cause engine damage not covered under warranty. CAUTION Failure to install components correctly can result in sudden engine seizure. Engine seizure may result in serous injury to motorcycle operator, passenger, or others. A- Disconnect the battery ground cable to eliminate potential sparks and inadvertently engagement of the starter while working on the motorcycle. B- Remove spark plugs and pushrod cover clips. Collapse the pushrod covers to expose the pushrods. C- Safely elevate and stabilize the rear of the motorcycle. Place the transmission in high gear. Turn the rear wheel to rotate the engine until both lifters and pushrods for either cylinder are at the lowest point on the camshaft (TDC of compression stroke). Both intake and exhaust pushrods for that cylinder will be under pressure from the valve springs and will rotate with light finger pressure. NOTE: 510G camshafts may use stock style non-adjustable pushrods instead of adjustable pushrods. If installing non-adjustable pushrods, disassemble and assemble rocker boxes per H-D® instructions. All other S&S® gear driven cams require installing adjustable pushrods. As a time-saving measure, the stock pushrods can be removed with bolt cutters. Be sure to head caution and warnings of these instructions. D- Cut the pushrods for the cylinder that is at TDC with the bolt cutter and remove the pushrod covers from the engine. Rotate the engine to place the pushrods for the other cylinder at their lowest point. Cut and remove the remaining pushrods. WARNING CAUTION Cutting pushrods with a saw or cutoff wheel may result in debris entering the engine, causing engine damage not covered under warranty. WARNING Cutting pushrods without releasing spring pressure, by rotating the engine until tappets are at the lowest point of travel can result in bodily injury. E- Remove the pushrod covers and lifters form the crankcase. F- Remove engine cam cover and gasket. Secure lifers with a tool made from a large binder clip

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Yamaha YZ400/426F Camshafts REMOVAL AND INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 01-01-2012

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Cleanliness is always a good place to start. Make sure the motorcycle is cleaned thoroughly before you start. It would be advisable to use an engine degreaser on the frame and the engine. This will ensure a clean engine during the assembly process and less of a chance of thread damage and/or dirt contamination in the engine during reassembly. And as always, replace any fiber-based gasket that was moved in any way, i.e.: cam chain tensioner. You will need basic hand tools and a torque wrench, machine towels (rags), some cleaning solvent, and a cam chain tensioner gasket. And the Hot Cams’ Degree Wheel Kit if you so desire. We will start by removing the tank and seat, top engine mount, and the cam cover. Remove the crankshaft cap and timing hole cap on the left engine case cover. Remove the spark plug. Rotate the engine in a counter clockwise (CCW) direction. Position the engine on top dead center (TDC) using the mark on the flywheel or better yet a degree wheel using a positive stop. Be sure to notice that the intake valves were the last to move, this will ensure the engine of being on “true” TDC. True top dead center occurs when both the intake and exhaust valve are closed when the piston is at TDC. This is technically the end of the compression stroke and the Page 1
beginning of the power stroke. The “artificial” TDC is during the overlap when both the intake and exhaust valves would be open. Note the positioning of the cam lobes (their included angle will be close to 170 degrees), this will help during the installation of your new Hot Cams camshafts Remove the cap bolt on the end of the cam chain tensioner block, be aware of the copper washer. Release the spring tension on the cam chain tensioner by turning the flat blade screw slot inside the adjuster block in a clockwise (CW) direction; it will lock in the retracted position. Remove the two 8mm headed bolts that hold the cam chain tensioner to the cylinder block. Remove and discard the gasket. Remove the 4 bolts that hold the exhaust cam cap in place, lift the cam cap off. It may be necessary to pry very lightly on the cap to lift it off its dowel pins. Do not use the cam lobes as the pry point. Be careful not to drop the dowels and also be careful to not lose the half moon shaped retainer for the bearing under the cam cap. Remove the 6 bolts that secure the intake cam cap and lift the cam cap off the camshaft, again, be careful to not drop the retainer or dowels. Lift the intake camshaft out of its pocket in the cylinder head casting. Remove the cam chain from the sprocket, set the stock camshaft aside. Lift the exhaust camshaft out of its pocket in the cylinder head casting and remove the chain from the sprocket. Do not drop the cam chain, dangle it over the side of the engine while keeping slight upward pressure on the chain to maintain its position on the drive sprocket on the crankshaft

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