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1981-1983 Yamaha Virago 750 & 920 Installation Instructions

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Filed Under (Yamaha) by admin on 11-02-2012

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Start by loosening the rear cylinder down tube bolt located on the top of the old mufflers center collector in front of the rear tire. 2. Remove both of the front cylinder exhaust pipe head nuts and set them to the side for reuse with the MAC exhaust system. 3. Remove the right side passenger’s foot peg. Set the foot peg aside as you will need to reinstall it. 4. Remove the left side passenger’s foot peg. Set this foot peg aside as it will also need to be reinstalled. Note: When you remove this bolt the entire exhaust system will be loose and may fall. You will need to support the old exhaust at this point to keep from injuring yourself. Gently move the old exhaust system side to side to remove it from the rear cylinder down tube. Once the exhaust system is loose from the down tube remove the system from under the Virago. 5. Remove the bolt holding the rear brake pedal in place and remove the brake pedal from the motorcycle. Note: Set both the bolt and the pedal aside for reinstallation. 6. Next loosen the nut on the drivers right foot peg, 1 full turn to start with. Then remove the rear nut on the same foot peg. (Note: The bolt that this nut is on goes completely through the motorcycle. This is the center stand mounting bolt.) Now remove the front nut and set both aside for reuse with the MAC system. 7. Install the center stand stop bracket under the left passenger foot peg. Install this bracket with the 90° bend facing down and towards the rear tire. (Note: Center stand sop bracket in provided in the hardware kit and is approx. 5″ long with a 90° bend in it.) Adjust the bracket by one of the large bolts through the foot peg then through the bracket and then install it into the stock location. Put on one of the washers and a nut and snug up the nut. Lower the center stand until the center stand come in to contact with the bottom of the bracket. Tighten the nut until it will hold the bracket securely. 8. Install the rear down tube clamp onto the rear muffler and install the medium sized nut/bolt/washer onto the clamp just finger tight. 9. Install the (2) small bolts into the channel bracket on the rear muffler. Install the rear mounting bracket onto the two bolts and then install the washers and nuts onto each. Tighten the (2) nuts only slight amount so that you can slide the bracket front to rear to insure that when you install the bracket you position it properly. 10. Slide the rear pipe onto the rear down tube about ¼”to ¾” past the pre-cut slots on the rear muffler pipe. Slightly snug the clamp making sure that the position of the bolt and nut will not interfere with any moving parts. The final position of this bolt can hit the tire if it is not positioned properly. 11. Install the other large bolt into the right passenger and then through the top hole in the rear muffler mounting bracket. Insert the bolt into the stock location and install the washer and the nut. 12. Align the rear muffler and you can then tighten the nuts on the rear muffler mounting bracket, the cylinder down tube and the right side passenger foot peg.
13. Install the front muffler on the rear most mounting bolt of the drivers foot peg and put the stock nut back onto the bolt. Hand tighten the bolt only at this time. Note: Install the nut at this time is only to support the muffler and to insure that the pipe does not fall on the ground while you complete the next step. 14. Lift the front head pipe into position and start the stock nuts onto the studs. It is strongly recommended that you install new exhaust gasket at this time. Note: The new exhaust gaskets are not included in the kit but are available at your local Yamaha Dealer. After gaskets are installed hand tighten the front head pipe. 15. Remove the nut from the drivers foot peg bolt and reinstall the drivers foot peg. Note: Hand tighten only at this time. 16. Finish tightening the nuts on the front head pipes. (Install these nuts according to Yamaha’s Factory specifications.) Once the nuts are tightened on the head pipe you can then tighten the drivers foot peg nuts. 17. Reinstall the rear brake pedal and tighten the bolt that holds it on to factory specifications. 18. Check all of the bolts that you have installed of removed to insure that they are tight. 19. Start the motorcycle and check for any leaks. 20. You are finished with your new MAC Exhaust System.

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HARLEY DAVIDSON DYNA CUSTOM SEAT KITS INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 15-02-2011

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WO-UP SEAT INSTALLATION Currently Installed Seat Removal NOTE When performing the following procedures, avoid scratching painted surfaces (fender, tank, etc.) with tools or metal seat tabs. 1. Remove currently installed seat following the instructions in the Owner’s Manual. 2. If a two-up seat WAS installed: Proceed to Step 6, Grab Strap Installation . If a solo seat WAS installed: See Figure 1. Remove the Bar & Shield hole plug (11) from the rear seat mounting hole (1)Seat mounting hole, rear 2. Fender hole, center 3. Seat mounting hole, front 4. Grab strap mounting hole 5. Wire routing hole (reference) 6. Fender hole, front (reference) 7. Hardware location for two-up seat 8. Hardware location for solo seat 9. Seat retention nut 10. Retention washer 11. Hole plug, Bar & Shield 12. Hole plug, plain Figure 1. Fender Hole Identification and Hardware Locations 3. At the front seat mounting hole (3), remove the retention washer (10) from the seat retention nut (9). From the underside of the fender, remove the seat retention nut from the vehicle. Insert the Bar & Shield hole plug into the front seat mounting hole. 4. See Figure 2. Obtain the cable strap (3) from the kit. a. Place the retention nut (1) over the cable strap (3) so that the wide end of the nut rests on the eye of the cable strap. b. Thread the cable strap up under the fender and through the rearmost seat mounting hole. c. Pull up on the cable strap to hold the nut snug against the underside of the fender. d. With the rib on the retention nut seated into the notch in the fender hole, slide the retention washer (2) into place from the rear (this will lock the retention nut in place), then remove the cable strap. 3 2 1 is01955 1. Retention nut 2. Retention washer 3. Cable strap (installation aid) Figure 2. Retention Nut Installation Grab Strap Installation 5. If a two-up seat WAS installed: Remove the existing grab strap and all attaching hardware, then proceed to Step 6. If a solo seat WAS installed: Proceed to Step 6. 6. See Figure 5. Obtain the new grab strap (8), hex head screw (9), plastic retention nut (10), washer (11) and hex nut (12) from the kit. 7. From the underside of the fender, insert the screw up through the grab strap mounting hole and secure with the plastic retention nut.

HARLEY DAVIDSON REAR AXLE-NUT COVER KIT INSTALLATION INSTRUCTIONS

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Filed Under (Harley Davidson) by admin on 31-01-2011

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REAR AXLE-NUT COVER KIT GENERAL Kit Number 41704-09, 41705-09, 41706-09 Models For model fitment information, please see the P&A Retail Catalog or the Parts and Accessories section (English only). Additional Parts Required 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 1 and Table 1. INSTALLATION NOTES The shorter axle-nut cover mounts to the right side of the motorcycle. Axles that have been removed for service, replacement or repair may have been assembled in reverse orientation from their stock design. Axle-nut covers may not fit properly on reversed axles. Refer to the appropriate Service Manual for correct axle orientation. 1. Adjust the position of the exhaust system (if necessary) to provide axle-nut clearance. 2. Position each axle-nut cover over the appropriate axle nut. 3. The skull version nut covers have two set screws per cover. Position the logo and snug up one set screw to hold in place and the other to prevent rotation. 4. Tighten the axle-nut cover set screws to 70 in-lb (7.9 Nm) . NOTE The set screws in this kit are treated with a thread-locking compound. When replacing or re-installing the set screws (2), apply Loctite® 243 (Blue) Threadlocker and Sealant (Harley- Davidson Part Number 99642-97) to the set screw threads. SERVICE PARTS

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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.

YAMAHA MOTOR CORPORATION, U.S.A. STREET & ENDURO MOTORCYCLE LIMITED WARRANTY

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Filed Under (Yamaha) by admin on 27-12-2011

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GENERALEXCLUSIONS from this warranty shall include any failures caused by: a. Competition or racing use. b. Installation of parts or accessories that are not qualitatively equivalent to genuine Yamaha parts. c. Abnormal strain, neglect, or abuse. d. Lack of proper maintenance. e. Accident or collision damage. f. Modification to original parts. g. Damage due to improper transportation. SPECIFIC EXCLUSIONS from this warranty shall include parts replaced due to normal wear or routine maintenance. THE CUSTOMER’S RESPONSIBILITY under this warranty shall be to: 1. Operate and maintain the motorcycle as specified in the appropriate Owner’s Manual. 2. Give notice to an authorized Yamaha motorcycle dealer of any and all apparent defects within ten (10) days after discovery, and make the machine available at that time for inspection and repairs at such dealer’s place of business. You may locate your nearest authorized Yamaha dealer through your local telephone directory. WARRANTY TRANSFER: To transfer any remaining warranty from the original purchaser to any subsequent purchaser, it is imperative that the machine be inspected and registered for warranty by an authorized Yamaha motorcycle dealer. In order for this warranty to remain in effect, this inspection and registration must take place within ten (10) days after transfer. Areasonable dealer imposed fee may be charged for the inspection. In no case will warranty be extended beyond the original period. EMISSIONS CONTROLSYSTEM WARRANTY Yamaha Motor Corporation, U.S.A. also warrants to the ultimate purchaser and each subsequent purchaser of each Yamaha motorcycle covered by this warranty with a displacement of 50cc or greater, that the vehicle is designed, built, and equipped so as to conform at the time of sale with all U.S. emissions standards applicable at the time of manufacture and that it is free from defects in materials and workmanship which would cause it not to meet these standards within the periods listed immediately below. Failures other than those resulting from defects in material or workmanship which arise solely as a result of owner abuse and/or lack of proper maintenance are not covered by this warranty.

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HARLEY DAVIDSON DYNA PASSENGER PILLION SEAT INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 05-03-2011

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REMOVE SEAT NOTE When performing the following installation procedures, avoid scratching painted surfaces (fender, tank, etc.) with tools or metal seat tabs. 1. Remove screw to detach rear seat mounting bracket from fender. 2. Remove two capscrews that attach seat mounting bracket to bottom of stock seat. 3. Remove the existing seat from the motorcycle. Save the seat bracket and mounting screws for installation of the new seat. 4. If motorcycle has a grabstrap installed, remove nut and washer that holds passenger strap in place and remove strap. 5. See Figure 1. Remove the plastic cap from rearmost fender hole (3). 6. Remove the seat retention nut and washer from the solo seat mounting hole. 7. See Figure 2. A cable strap may be used as an installation aid to remove and reinstall the retention nut and washer. Place the retention nut (1) over the cable strap (3) so the wide end of the nut rests on the eye of the cable strap. Thread the cable strap up under the fender and through the rearmost fender hole. Pull up on the cable strap to hold the nut snug against the underside of the fender. 8. With the rib on the retention nut seated into the notch in the fender hole, slide the retention washer (2) into place from the rear. This will lock the retention nut in place. Remove the cable strap. 2 5 1 2 1 3 6 7 4 is00363 1. Retention nut and washer (2-up seat positon) 2. Retention nut and washer (solo seat position) 3. Rear-most fender hole 4. Middle fender hole 5. Grabstrap mounting hole 6. Flange screw 7. Plastic retention nut

HARLEY DAVIDSON COMFORT PROFILE REAR SADDLEBAG GUARD KIT INSTALLATION MANUAL

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Filed Under (Harley Davidson) by admin on 24-03-2011

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REMOVAL 1. Remove saddlebags from motorcycle following the instructions in the service manual. 2. See Figure 3. Remove grab strap screw and washer (G). Remove grab strap (H). Remove seat following the instructions in the service manual. 3. Remove left and right side covers (located in front of saddlebags) by removing screw from bottom of side cover. Save hardware and side covers for final assembly. 4. Support muffler assembly with a block of wood or other suitable method. For FLTR and FLHX Models 1. See Figure 3. Remove the screws (F) securing saddlebag guards to muffler supports. 2. Remove bolt (M) and nut (P). Save bolt (M) for installation. Discard nut (P). 3. Remove screws (B and C) and nut (E). Save screws (B and C) for installation. Discard nut (E). 4. Remove stud receptacle (I) and save for installation. 5. See Figure 1. Remove antenna bracket (1), mounting fasteners (2), antenna mounting nut (5), washer (4) and antenna adapter (3). Save the antenna and hardware, discard the bracket. 6. Remove support (D) and discard. 7. Repeat Steps 1 through 4 for other side. For FLHTCU and FLHTC Models 1. Remove and discard screws (X) and guard rail mounts (W and V). 2. Remove screw (Q) and rear guards (U). Discard rear guard assembly including screws (T) and clamps (R and S). Discard screw (Q). 3. Remove and discard screw (K) and nut (L). 4. Remove screws (N and C) and nut (E). Save screw (C) for installation. Discard nut (E), screw (N) and forward guard. 5. Repeat Steps 1 through 5 for other side. For All Other Models 1. Remove screws (N and C) and nut (E). Save screw (C) for installation. Discard nut (E) and screw (N). 2. Remove and discard screw (K) and nut (L). 3. Remove forward guard and discard. 4. Repeat for other side

Yamaha 1998-2001 YZF-R1 Installation Instructions (Slip on system)

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Filed Under (Yamaha) by admin on 16-02-2012

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Remove the lower fairing. 2. Remove the existing exhaust system from the EXUP valve rearward (EXUP valve is retained). Save the stock exhaust clamp for reuse. 3. Inspect the exhaust gasket. Replace if necessary. 4. Install the S-Bend to the rear of the EXUP valve, make sure the system fits flush. Reuse the stock exhaust clamp to connect the S-bend to the valve. 5. Install the TiForce end can to the S-bend tail pipe. 6. Loosely attach the two rubber bands, stainless steel bands (K), and stay to the end can using the supplied 6mm hardware (H) and the hanger / stay arm (G). (See figure 1) . 7. Place the bands approximately 180mm from the edge of the end can. (See figure 2) . 8. Using the stock provided mounting point on the passenger foot peg, use the M10x45mm bolt and hardware to mount the end can loosely, allowing for some adjustment. 9. Carefully align the two stainless bands so that they are parallel to each other, and spaced properly on the can. Tighten the 6mm hardware (H). Make sure that the rubber pads fully cover the bands (K). USE CAUTION WHEN TIGHTENING THE 6MM HARDWARE AND THE TWO BANDS SO AS NOT TO CRUSH OR DISTORT THE SLEEVE OF THE CAN. 10. Using some brake and contact cleaner on a clean rag, carefully wipe down the entire exhaust system to remove any residual oils, anti seize, fingerprints and dirt prior to starting the motor. FAILURE TO CLEAN THE TUBING AND CAN MAY RESULT IN PERMANENT STAINING OF THE SYSTEM WHEN HEATED. 11. Attach the supplied springs to secure the end can to the S-bend pipe. Make sure the exhaust system is free and clear of the bike. If necessary, adjust for proper clearance. 12. Go back and tighten all fasteners. 13. Check that all fasteners are tightened per specifications, then start the motor and check for exhaust leaks. 14. Reinstall the fairing lowers.

Yamaha 1998 XVS1100 REMOVAL AND INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 03-01-2012

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EXPLODED DIAGRAMS To help identify parts and clarify procedure steps, there are exploded diagrams at the start of each removal and disassembly section. 1. An easy-to-see exploded diagram 4 is provided for removal and disassembly jobs. 2. Numbers 5 are given in the order of the jobs in the exploded diagram. A number that is enclosed by a circle indicates a disassembly step. 3. An explanation of jobs and notes is presented in an easy-to-read way by the use of symbol marks 6 . The meanings of the symbol marks are given on the next page. 4. A job instruction chart 7 accompanies the exploded diagram, providing the order of jobs, names of parts, notes in jobs, etc. 5. For jobs requiring more information, the step-by-step format supplements 8 are given in addition to the exploded diagram and the job instruction chart.
24 21 18 15 16 17 10 12 13 11 14 1 3 5 7 9 2 4 8 6 19 20 22 23 25 EB003000 ILLUSTRATED SYMBOLS Illustrated symbols 1 to 9 are printed on the top right of each page and indicate the subject of each chapter. 1 General information 2 Specifications 3 Periodic inspections and adjustments 4 Engine 5 Cooling system 6 Carburetion 7 Chassis 8 Electrical 9 Troubleshooting Illustrated symbols 10 to 17 are used to identify the specifications appearing in the text. 10 Can be serviced with engine mounted 11 Filling fluid 12 Lubricant 13 Special tool 14 Torque 15 Wear limit, clearance 16 Engine speed 17 Ω, V, A Illustrated symbols 18 to 23 in the exploded diagrams indicate the types of lubricants and lubrication points. 18 Apply engine oil 19 Apply gear oil 20 Apply molybdenum disulfide oil 21 Apply wheel bearing grease 22 Apply lightweight lithium-soap base grease 23 Apply molybdenum disulfide grease Illustrated symbols 24 to 25 in the exploded diagrams indicate where to apply locking agent 24 and when to install new parts 25. 24 Apply locking agent (LOCTITE) 25 Replace

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1998 YAMAHA YZF-R6 SERVICE MANUAL

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

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Camshafts Drive system Camshaft cap inside diameter Camshaft journal diameter Camshaft-journal-to-camshaftcap clearance Intake camshaft lobe dimensions Measurement A Measurement B Measurement C Exhaust camshaft lobe dimensions Measurement A Measurement B Measurement C Max. camshaft runout Chain drive (right) 23.000 23.021 mm 22.967 22.980 mm 0.020 0.054 mm 33.05 33.15 mm 25.14 25.24 mm 7.81 8.01 mm 32.55 32.65 mm 25.07 25.17 mm 7.38 7.58 mm 0.08 mm 33.0 mm 25.09 mm 32.50 mm 25.02 mm 0.06 mm
2-5 ENGINE SPECIFICATIONS SPEC Head Diameter Face Width Seat Width Margin Thickness Item Standard Limit Timing chain Model/number of links Tensioning system RH2015/120 Automatic Valves, valve seats, valve guides Valve clearance (cold) Intake Exhaust Valve dimensions 0.11 0.20 mm 0.21 0.30 mm Valve head diameter A Intake Exhaust Valve face width B Intake Exhaust Valve seat width C Intake Exhaust Valve margin thickness D Intake Exhaust Valve stem diameter Intake Exhaust Valve guide inside diameter Intake Exhaust Valve-stem-to-valve-guide clearance Intake Exhaust Valve stem runout Valve seat width Intake Exhaust 24.9 25.1 mm 21.9 22.1 mm 1.14 1.98 mm 1.14 1.98 mm 0.9 1.1 mm 0.9 1.1 mm 0.6 0.8 mm 0.6 0.8 mm 3.975 3.990 mm 3.960 3.975 mm 4.000 4.012 mm 4.000 4.012 mm 0.010 0.037 mm 0.025 0.052 mm 0.9 1.1 mm 0.9 1.1 mm 1.6 mm 1.6 mm 0.5 mm 0.5 mm 3.950 mm 3.935 mm 4.042 mm 4.042 mm 0.08 mm 0.1 mm 0.04 mm 1.6 mm 1.6 mm
2-6 ENGINE SPECIFICATIONS SPEC Item Standard Limit Valve springs Free length Intake (inner) (outer) Exhaust Installed length (valve closed) Intake (inner) (outer) Exhaust Compressed spring force (installed) Intake (inner) (outer) Exhaust Spring tilt Intake (inner) (outer) Exhaust Winding direction (top view) Intake Exhaust 37.0 mm 38.4 mm 41.7 mm 30.0 mm 32.5 mm 36.1 mm 69 79 N (7.0 8.0 kgf) 114 132 N (11.6 13.4 kgf) 160 184 N (16.3 18.7 kgf) Clockwise Clockwise 35 mm 36.5 mm 39.5 mm 2.5/1.6 mm 2.5/1.7 mm 2.5/1.8 mm Cylinders Cylinder arrangement Bore stroke Compression ratio Bore Max. taper Max. out-of-round Forward-inclined, parallel 4-cylinder 65.5 45.5 mm 12.4 : 1 65.50 65.51 mm 0.05 mm 0.05 mm

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