1996-1998 SUZUKI GSXR750 SUPERBIKE LINK KIT Installation Instructions

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Filed Under (Suzuki) by admin on 04-12-2010

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1. Raise the motorcycle and support it to enable the rear suspension to hang free. 2. Remove the stock rear link & struts. 3. Remove the link bearings and sleeves from the stock link with the exception of the bearings and sleeve in the middle of the link. You will be using the bearing & sleeve listed above in the middle position of the new link. This is the same bearing and sleeve that is used at the front of the Link. 4. Press the bearings into the new link making sure that the bearings are centered in the link. 5. Lubricate the bearings with high-pressure synthetic grease. 6. Install the sleeves in the same position as removed using the one listed above in the middle position. 7. Reinstall the link using the new bolt supplied in the kit in the middle position. 8. Torque all the bolts to the factory specifications. Torque the special bolt supplied in the kit to 70Nm, 50Ft-Lb. Blue Locktite is recommended. 9. As a rule of thumb the spring rate should be increased 0.5 kg or 28 lbs. in relation to the spring rate that is currently being used. This is a good starting point. Note: This kit is designed for single rider racing applications. The spring rate and dampening must be tailored for the individual rider weight, style of riding, motorcycle weight and track conditions. An experienced race mechanic using only the appropriate tools for removal and replacement of bearings and other components should only install this kit. Any questions can be directed to Attack Performance at the address and numbers below.

YAMAHA SKULL AIR CLEANER KIT INSTALLATION PROCEDURE

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Filed Under (Yamaha) by admin on 15-11-2010

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STEP 1 Remove the stock air cleaner and components to the point shown in PIC. 1. The stock plastic air box adapter “A” and stock mounting brackets “B” will remain in place. STEP 2 Remove the carburetor according to the section in your factory service manual that outlines procedures for carburetor removal, disassembly, reassembly and installation. Now is a good time to proceed with re-jetting the carburetor. Consult your factory service manual for details of this procedure. We have supplied jets to cover many common configurations. Individual bikes may need additional tuning to achieve maximum performance. If your exact combination is not listed, choose the listing that most closely resembles the configuration of the motorcycle. These recommendations are based on testing done at 700 feet above sea level. COBRA/STOCK EXHAUST V&H STYLE OR OPEN PIPES Main Jet 120 Main Jet 122.5 Pilot Jet 35 Pilot Jet 35 PMS Screw 1-1/2 Turns Out From PMS Screw 1-1/2 Turns Out From Bottom Bottom NOTE Your optimal performance and drivability may require some fine-tuning from these specifications. For instance, the general rule of thumb is one jet size smaller for every 3000-4000 feet of elevation. STEP 3 Insert both flanges of the rubber adapter through the mounting bracket as shown in PIC.2. The hardware components used for installation are placed near their respective mounting points: “A” Socket head cap screw — 30mm long, tapered bolt cap, and two spacers. The spacers are placed between the chrome and the stock mounting brackets. “B” Socket head cap screw — 15mm long, tapered bolt cap “C” Socket head cap screw — 30mm long, tapered bolt cap, two spacers (place between chrome and stock brackets), and flange nut. “D” Mounting holes. STEP 4 Install a Line Fitting Plug into the threaded hole in the back plate labeled as “A” in PIC.3 and tighten snugly. STEP 5 Install a 90 Degree Elbow into the threaded hole on the back plate labeled as “B” in PIC.3. Tighten snugly.

KTM 60 SX / 65 SX REPAIR MANUAL ENGINE

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Filed Under (KTM) by admin on 12-11-2010

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Carburetor adjustment Basic information about the original carburetor setting The original carburetor setting was adapted for an altitude of approx. 500 meters (1600 ft.) above sea level, and the ambient temperature of approx. 20°C (68°F), mainly for off-road use and central European premium-grade fuel (ROZ 95). Mixing ratio 2-stroke motor oil : super fuel 1:40 . Basic information of changing the carburetor setting Always start out from the original carburetor setting. Essential requirements are a clean air filter system, air-tight exhaust system and an intact carburetor. Experience has shown that adjusting the main jet, the idling jet and the jet needle is sufficient and that changes of other parts of the carburetor will not greatly affect engine performance. RULE OF THUMB: high altitude or high temperatures  choose leaner carburetor adjustment low altitude or low temperatures  choose richer carburetor adjustment * WARNING * -ONLYUSE PREMIUM – GRADE GASOLINE ROZ 95 MIXED WITH HIGH – GRADE TWO – STROKE ENGINE OIL . OTHER TYPES OF GASOLINE CAN CAUSE ENGINE FAILURE , AND USE OF SAME WILL VOID YOUR WARRANTY . -ONLYUSE HIGH – GRADE 2- STROKE ENGINE OIL OF KNOWN BRANDS ( I . E .SHELL ADVANCE RACING X). -NOTENOUGH OIL OR LOW – GRADE OILCAN CAUSE EROSION OF THE PISTON . USING TOO MUCH OIL , THE ENGINE CAN START SMOKING AND FOUL THE SPARKPLUG . -INTHE CASE OFA LEANER ADJUSTMENT OF THE CARBURETOR PROCEED CAUTIOUSLY . ALWAYSREDUCETHEJETSIZEINSTEPSOFONENUMBERTOAVOID OVERHEATING AND PISTON SEIZURE . NOTE: If despite a changed adjustment the engine does not run properly, look for mechanical faults and check the ignition system. Basic information on carburetor wear As a result of engine vibrations, throttle valve, jet needle, and needle jet are subjected to increased wear. This wear may cause carburetor malfunction (e.g., overly rich mixture). Therefore, these parts should be replaced after 1000 hours of using. Idling range – A Operation with closed throttle valve. This range is influenced by the idle adjusting screw 1 . Only make adjustments when the engine is hot. The idling speed can be changed by turning the idle adjusting screw. Turning it clockwise produces a higher idling speed and turning the screw counterclockwise produces a lower idling speed. Opening up – B Engine behavior when the throttle opens. The idle jet and the shape of the throttle valve influences this range. If, despite good idling-speed and part-throttle setting, the engine sputters and smokes when the throttle is fully opened and develops its full power not smoothly but suddenly at high engine speeds, the mixture to the carburetor will be too rich, the fuel level too high or the float needle is leaking. Part-throttle range – C Operation with partly open throttle valve. This range is only influenced by the jet needle (shape and position). The optimum part-throttle setting is controlled by the idling setting in the lower range and by the main jet in the upper range. If the engine runs on a four-stroke cycle or with reduced power when it is accelerated with the throttle partly open, the jet needle must be lowered by one notch. If then the engine pings, especially when accelerating under full power at maximum engine revs, the jet needle should be raised. If these faults should occur at the lower end of the part throttle range at a four-stroke running, make the idling range leaner; if the engine pings, adjust the idling range richer

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