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YAMAHA VIRAGO 700/ 1100 2 into 2 EXHAUST SYSTEM REMOVAL AND INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 20-12-2010

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REMOVING THE STOCK EXHAUST SYSTEM 1. Loosen the slip joint clamp on the front and rear head pipe, which are located at the muffler box. 2. Remove the two nuts that hold the front head pipe to the engine. Slip the head pipe out of the muffler box and set it aside. Note: Do not remove the rear head pipe, it has been incorporated in the design of the new exhaust system. 3. Remove the muffler box mounting bolt located in front of the passenger foot rest on the left side. 4. Remove two bolts from the right passenger foot rest assembly and set the foot rest aside. 5. Slide the muffler box off of the rear head pipe and set it aside. 6. Replace the muffler box mounting bolt (from step #3) using the washer and nut (supplied) on the back side. INSTALLING YOUR NEW VANCE & HINES EXHAUST SYSTEM 1. Attach the mounting bar to the motorcycle frame behind the right passenger foot rest. Align the two holes in the largest bracket on the mounting bar with the two holes on the frame, be sure the bend in the mounting bar is pointing to the center of the motorcycle. 2. Install the round steel spacer (supplied) to the rear most hole in the bracket. 3. Attach the foot rest using the two 8mm x 1.25 x 25mm bolts (supplied). 4. Slide the new exhaust flange (supplied) onto the front head pipe. 5. Install the two heat shields to the front head pipe using the four hose clamps (supplied). Unscrew all of the hose clamps (supplied) until they are completely loose. Feed the tail end of the hose clamp into the clips on the inside of both heat shields. Place the heat shields onto the front head pipe. Note: Be sure the bend in the heat shield matches the bend in the head pipe exactly. Wrap the hose clamp around the head pipe and give the screw three to four turns, leaving heat shield loose on the head pipe. Repeat this step with the heat shield on the rear head pipe. Note: The screw end of the hose clamp should be accessible, but not visible when pipe is mounted on the bike. 6. Check the stock exhaust gaskets to be sure they are in good shape. If you have any doubts as to their condition, replace them. 7. Slide a chrome pinch clamp (supplied) onto the expanded end of the new rear head pipe. Install a 3/8″ x 1″ bolt with a flat washer on either side of the clamp followed by a lock nut (hardware supplied). Repeat this step on the inlet end of each muffler using the two muffler clamps with 5/16″ x 1 1/4″ bolts (hardware supplied) but leave the clamp loose at this time. 8. Slip the new rear head pipe with the heat shield attached, over the stock rear pipe and gasket, but leave the clamp loose at this time. 9. Install the front head pipe, with the heat shield attached and stock gasket in place, to the front cylinder using the stock nuts, leave them loose at this time

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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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Yamaha Road Star 1600/ 1700 Exhaust kit bill of materials Installation Instructions

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Filed Under (Yamaha) by admin on 08-11-2010

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1. Remove left side cover, by removing allen bolt as shown (Fig 1). Once bolt is removed, push cover to motor and push back carefully to your upper body. Figure 1 2. Once left side cover is removed, remove 6mm bolt to opposite side cover as shown (Fig. 2). Also remove allen bolt on right side as shown (Fig 3) and remove carefully . Figure 2 Figure 3 . Remove two allen bolts to the muffler bracket, and also loosen hose clamp to bottom head pipe. (Fig 4 & 5) Figure 4 Figure 5 4. Remove bolt next to rear O/2 sensor bracket as shown (Fig 6), also remove Phillips head bolt from O/2 bracket and slide O/2 sensor off bracket as shown (Fig 7). Once bracket is removed mount just bracket on with Phillips head bolt back on. Figure Figure 7 5. Disconnect O/2 by using a pick on inside switch on opposite side of O/2 bracket. With pick on inside push to you and unplug. (Fig 8 & 9) Figure 8 Figure 9 6. Remove two socket cap nuts from rear head pipe flange as shown (Fig 10). Once removed, remove both mufflers and rear head pipe carefully. Slide muffler back and shift rear head pipe to you. (Fig 11) Figure 10 Figure 11 7. Slide wire off bracket from the front O/2 sensor as shown (Fig 12). Also use pick to remove O/2 sensor, push to you and unplug. Figure 12 Figure 13
8. Remove two allen bolts from foot rest/ brake to give you access to head pipe. (Fig 14) Figure 14 9. Remove two allen socket cap nuts off front head flange and remove head pipe. (Fig 15) Figure 15 10. Remove stock muffler bracket by removing two alien bolts as shown (Fig 16). Also remove bolt that holds stock bracket to the brake line (Fig 17). Once that is done remove brake line from caliper and slide though muffler bracket and re-install. Figure 16 Figure 17
Assembly 11. Remove O/2 sensor from stock pipe and install O/2 sensor in Roadhouse front head pipe and mount front head pipe with stock socket cap nuts on bike as shown. (Fig 18 & 19) Figure 18 Figure 19 12. Mount rear head pipe as shown (Fig 20), including stock socket cap nuts. Also mount y-collector with rear head pipe. Y-collector must slide into front head pipe in one. Install Roadhouse O/2 sensor wire lead from hardware kit into y-collector. (Fig 21) Figure 20 Figure 21

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BMW Motorcycles All R1100 Models- Cylinder Head Gasket

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Filed Under (BMW) by admin on 16-11-2010

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Situation: All R1100 models produced from calendar week 18 (April 28, 1997) onwards will be equipped with head gaskets of Multi-Layered Steel (MLS) technology. Service Information: The MLS cylinder head gasket can be used in place of all earlier gaskets, on all R1100 models, without any modifications. Part Number: MSL cylinder head gasket for all R1100 models. P/N: 11 12 1 341 173 Note: The MLS cylinder-head gasket is applicable to R1100 models only. If it becomes necessary to replace cylinder-head gaskets on R850 R models, the conventional gasket, P/N 11 12 1 342 082, must be used. Warranty Processing: If your retail center has any quantity of the conventional head gasket for the R 1100 models, P/N: 11 12 1 342 127, in stock, please file a warranty claim using the information below. If your retail center has the engine gasket set, P/N: 11 00 1 341 901 in stock , please make sure that the new style MLS gaskets are used in place of the conventional head gasket supplied in this set. All current BMW NA inventory of P/N 11 00 1 341 901 will have the MLS head gasket included. Defect Code: 00 11 01 00 00 Frame Number: 4990150 Warranty Type: 2 Warranty Stage: 1 Very truly yours,

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YAMAHA V-STAR 650 CRUZER EXHAUST SYSTEM INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 28-12-2010

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STOCK EXHAUST SYSTEM REMOVAL 1. This Exhaust system is specifically designed for California models, before continuing be sure it is the correct system for your application. 2. Loosen clamp that connects muffler to front head pipe. 3. Remove cylinder exhaust bolts from rear head pipe that connects rear head pipe to cylinder (save for re- use). 4. Remove bolts that connect mufflers to mounting bracket. Remove complete system. Note: Assistance may be required. Page 1of 4 Y411IN Rev. 1.0 YAMAHA V-STAR 650 CRUZER EXHAUST SYSTEM, CA Model Part #31505 Tools required for installation: 1/2”, 12mm & 10mm wrenches 5mm, 6mm Allen wrenches 5/16″ nutdriver / flat blade screwdriver VANCE & HINES EXHAUST SYSTEM INSTALLATION 1. Check condition of stock exhaust gaskets. Replace if damaged or worn. 2. Install mounting bracket (stamped 370-P) in the original muffler mounting position, using two 8mm bolts (supplied)(Figure 1). 3. Mark outside surface of front and rear heat shields with location of mounting clips that are welded to the inside (Figure 2). Place each heat shield on a non abrasive surface such as a blanket or carpet. Lay each head pipe/muffler onto its respective heat shield (Figure 3). 4. Loosely install each hose clamp by feeding tail end of clamp into heat shield clip (Figure 4). Take note of clamp screw head direction (Figure 3). Screw head should be accessible when system is installed on motorcycle for adjustment purposes. Note: Do not tighten yet. 5. Install T-bolt clamp onto front muffler. Slide muffler onto front head pipe. Slide dog bone shaped nut plate (supplied) inside bracket welded to backside of front muffler. Attach muffler to mounting bracket 370-P using two 5/16″ flange bolts (supplied) engaging dog bone nut plate. Leave head pipe/muffler assembly loose at this time (Figure 4). 6. Using stock Allen bolts, carefully install rear head pipe/muffler assembly into exhaust port. (Assistance may be required). Note: Do not tighten yet. 7. Slide dog bone shaped nut plate (supplied) inside bracket welded to backside of rear muffler

YAMAHA ROAD STAR LONGSHOT EXHAUST SYSTEM INSTALLATION MANUAL

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Filed Under (Yamaha) by admin on 28-12-2010

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1. Remove the header flange nuts from the rear cylinder. 2. Loosen the muffler clamp on the front head pipe. 3. Remove the two muffler mounting bracket bolts, located between the two mufflers. 4. Carefully separate the front head pipe from the muffler assembly. Remove the muffler assembly with the rear head pipe attached and set it aside. 5. Remove the header flange nuts from the front cylinder. Remove the front head pipe and set it aside. 6. Remove the muffler mounting bracket from the frame. Note: The rear brake hose must be disconnected from the rear brake caliper in order to remove the muffler mounting bracket. INSTALLING YOUR NEW VANCE & HINES EXHAUST SYSTEM 1. Reconnect the brake hose to the rear caliper. Important : Bleed the rear brake to remove any air from the system and refill the reservoir with the proper brake fluid. 2. Install the new mounting bracket (stamped 274) to the frame, by aligning the two 10mm holes in the bracket with the two holes in the frame below the right rear footrest (where the stock mounting bar was removed). Use the two 10mm bolts and lock nuts (supplied), do not tighten at this time. Note: The bracket will bend away from the motorcycle when mounted correctly. Refer to figure 1. 3. Connect the brake hose clip to the muffler mounting bracket, using the 6mm bolt and lock nut (supplied). Refer to figure 1. 4. Install the chrome flanges (supplied) on to both the new head pipes. 5. Check the stock exhaust gaskets to be sure they are in good shape. If you have any doubts as to their condition, replace them. 6. Install the front head pipe using the stock nuts, do not tighten at this time. 7. Install the rear head pipe using the stock nuts, do not tighten at this time. 8. Install one muffler clamp (supplied) over the front (notched end) of each muffler. 9. Slip one muffler onto the front head pipe. Slide one dog bone shaped nut plate under the bracket that is welded to the backside of the muffler and attach the muffler to the mounting bracket using two of the 5/16″ flange head bolts (supplied), but leave them loose at this time. 10. Repeat step #8 for the rear muffler. 11. Align the mufflers so they are parallel when viewing from the right side of the bike, and tighten the 5/16″ flange bolts on the back side of both mufflers. 12. Tighten the two 10mm bolts that mount the bracket to the frame. 13. Unscrew all of the hose clamps (supplied) until they are completely loose. Feed the tail end of the hose clamp into the clips on the inside of both heat shields. Note: The screw end of the hose clamp should be accessible, but not visible when pipe is mounted on the bike. 14. Place the appropriate heat shield onto the rear pipe, wrap the hose clamps around the head pipe and tighten. Repeat this step with the front heat shield

Yamaha V-Star 650 Outlaw Part Installation Instructions

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Filed Under (Yamaha) by admin on 09-11-2010

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Remove both Allen bolts that hold the muffler together (Fig. 1) . Also Loosen clamp from the front muffler to front head pipe (Fig. 2) , and remove allen bolts from rear head pipe and remove in one peace carefully (Fig. 3) . Figure 1 Figure Figure 3 2. Once the two mufflers are removed with the rear head pipe, remove bracket by removing two 8mm bolts as shown and remove bracket. (Fig 4) Figure 4 3. Remove spring from brake light switch to the brake rod located on the right side footrest. (Fig 5) Figure 5 4. Remove two bolts holding the footrest, and brake pedal (Fig. 6) . Carefully rest right side footrest on the floor or you can use a two by four to rest the footrest onto. Figure 6 5. Remove front head pipe by removing two nuts on the head pipe flange as shown in figure (Fig 7). Now your stock exhaust should be fully remove as shown in (Fig.8) Figure 7 Figure 8 6. Remove right side exhaust stud with a stud remover or double nut two 8mm nuts and remove stud. (Fig. 9 & 10) Note: We supply two 8mm x 1.25 flange nuts in the hardware kit so you can remove the stud. Figure 9 Figure 10 Assembly 7. Tape off your frame and parts of the motor before installing the Roadhouse exhaust, this will prevent any scratches on your V-Star. (Fig. 11) Figure 11 8. Mount Roadhouse muffler bracket on bike with supplied two 8mm x 1.25 x 20mm flange bolts as shown in (Fig. 12). Figure 12 9. Slide front head flange onto Roadhouse front head pipe as shown in (Fig. 13) . Once head flange is mounted on head pipe mount head pipe into port as shown in (Fig. 14) and use from hardware kit (one) 8mm x 1.25 x 25mm flange bolts and one of the stock nuts to mount on the stud (Fig. 15) . Make collar is flush with the front port and tighten flange bolt and nut.

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Kawasaki 900/1100 Billet Head Installation And REMOVAL Instructions

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Filed Under (Kawasaki) by admin on 25-10-2010

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1) Remove stock head and clean the top surface of the cylinder. 2) Remove the stock water fitting from the stock head and install it in the ADA Racing® billet head in the center cylinder location. Install the 1/8″ npt brass plugs in the 2 outer cylinder locations. 3) Install all o’rings in the ADA Racing® billet head, use small amounts of grease to hold them in place, do not use super glue or silicone. 4) Apply a small amount of grease to the small (OR020) o’ring at the top of the dome. This will allow the dome to easily slip into the head shell. Be careful when turning the head upside down to install onto the cylinder, as the domes can slide out of the head shell. 5) Make sure all the o’rings are in place and place the head on top of the cylinder with the water outlet on the intake side. You must be sure that none of the o’rings slip out of their groove, as this will cause an o’ring to get pinched and a water or compression leak could result. 7) Torque all of the nuts to 15ft/lbs, in a center-out criss-cross pattern. Now, torque them again to 18ft/lbs. 8) After the 1st time out riding the head should be re-torqued. 9) The 2 additional 1/8″ npt holes in the ADA Racing® billet head come with brass plugs, but barbed fittings can be installed for custom water routing applications.

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YAMAHA V-STAR 650 EXHAUST SYSTEM REMOVAL AND INSTALLATION

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Filed Under (Yamaha) by admin on 18-12-2010

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REMOVING THE STOCK EXHAUST SYSTEM 1. Remove the right hand frame cover to avoid scratching it. 2. Remove the nuts that mount the rear header to the cylinder head. 3. Loosen the pinch clamp on the inlet end of the lower muffler. 4. Remove the two bolts that mount the mufflers to the muffler bracket, located between the two mufflers. Save the hardware for reuse. 5. Pull the rear head pipe out of the exhaust port. Slide the muffler assembly with the rear head pipe attached, rearward, disconnecting it from the front head pipe. Set the assembly aside. Note: Keep the front head pipe attached to the motorcycle, it will integrated with the new exhaust system. 6. Remove the muffler mounting bracket from the frame and set it aside. INSTALLING YOUR NEW VANCE & HINES EXHAUST SYSTEM 1. Install the V&H muffler mounting bracket (stamped 272) to the frame using the stock hardware and mounting location. Refer to figure 1 2. Slip the T-bolt band clamp (supplied) over the straight pipe that is welded to the front muffler. 3. Slip the front muffler assembly over the stock head pipe. Slide one dog bone shaped nut plate (supplied) under the bracket that is welded to the backside of the muffler. Attach the muffler to the mounting bracket using two of the 5/16″ flange head bolts (supplied), but leave them loose at this time. Refer to figure 1. 4. Install the rear header assembly to the exhaust port using the stock 8mm nuts, but leave them loose at this time. 5. Slide one dog bone shaped nut plate (supplied) under the bracket that is welded to the backside of the rear muffler. Attach the muffler to the mounting bracket using two of the 5/16″ flange head bolts (supplied), but leave them loose at this time. Refer to figure 1. 6. Unscrew all of the hose clamps (supplied) until they are completely loose. Mark the top edge of both heat shields with the location of the mounting clips that are welded to the backside. Position the front heat shield over the head pipe and feed the tail end of the hose clamps into the clips. Be sure that each hose clamp is engaged with both clips. Repeat this step with the rear heat shield. Note: The screw end of the hose clamp should be accessible, but not visible when pipe is mounted on the bike. Leave them loose at this time. 7. Align the mufflers so they are parallel when viewing from the right side of the bike, and tighten the 5/16″ flange bolts on the back side of both mufflers. 8. Tighten the two header flange nuts on the rear head pipe. 9. Tighten the T-bolt clamp at the slip joint of the front muffler. 10. Rotate the hose clamps on both heat shields so they are accessible with a screw driver and tighten each of them evenly. Note: The edge of the heat shield should just cover the weld on the inlet of each muffler, if not, adjust the heat shield for correct alignment

CYLINDER HEAD REPAIR MANUAL

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Filed Under (Tips and Review) by admin on 28-10-2010

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ADJUSTABLE CYLINDER HEAD STAND Head can be rotated 360 degrees. Stays in any position using a simple locking mechanism. Use on twin or four cylinder heads. Shipping weight: 14 lbs. Adjustable length-10-1/2″ to 20-1/2″ long x 14″ width x 10-3/4″ high. 35-8602 Cylinder Head Stand VALVE GUIDE DRIVERS Use for removal and installation of valve guides into cylinder head. Available in the following sizes: 35-8418 4.5mm YM-4116 35-8416 6mm YM-4064-A 35-8417 5mm YM-4097 35-8414 7mm YM-1225-A 35-8408 5.5mm YM-1122 35-8413 8mm YM-1200 VALVE GUIDE DRIVER SET (REMOVE & REPLACE) Designed for speed and accuracy, this eleven piece set provides the right tool for the job. Driver set includes two valve guide drivers (5.5mm and 6.6mm), four valve guide installers, one cutter, three cutter pilots (5.5mm, 6.6mm, and 7.7mm) and one tap handle extension bar. 35-9445 Valve Guide Driver Set YAMAHA VALVE GUIDE INSTALLERS These installers are used for installation of Yamaha shoulder less valve guides to a specific depth into the cylinder head. To use, position onto the valve guide and drive into the cylinder head until installer makes contact with cylinder head surface. Note: Must use with Valve Guide Driver. Available in the following sizes: 35-8439 4.5mm YM-4117 35-8437 5.0mm YM-4098 35-8419 5.5mm YM-4015 35-8435 6mm YM-4065-A 35-8423 7mm YM-4017 VALVE GUIDE REAMERS Reaming valve guides after installation assures a proper valve stem to valve guide fit. Available in the following sizes: 35-3829 4.5mm YM-4118 35-3851 7mm YM-1227 35-3836 5.5mm YM-1196 35-3852 8mm YM-1211 35-3847 6mm YM-4066 CLOVER VALVE LAPPING COMPOUND KIT The world famous green can with the four leaf clover. For seating valves, mating gears, and sharpening. Sold as a kit with coarse 120 grit (roughing) and 280 fine grit (finishing). 35-0309 Clover Valve Lapping Compound VALVE LAPPING TOOL The ultimate vacuum stick for insuring perfect surfaces on valves and valve seats. Interchangeable cups make unit suitable for use with virtually any size valve. Set includes vacuum stick, 3/4″ and 1/4″ diameter rubber cups. 35-8998 Valve Lapping Too

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