Upper Crankcase
UPPER CRANKCASE
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UPPER CRANKCASE
COOLANT
Recommended Coolant:
High Quality Ethylene Glycol Antifreeze Containing Anti-corrosion for Aluminum Engine Inhibitors Coolant and Water
VALVE CLEARANCE ADJUSTMENT
1 Valve lifter 2 Pad 3 Retainer 4 Spring seat
Front Wheel Bearings
1. Raise the front end of the motorcycle, and spin the wheel by hand. Touch the axle or front fork white spinning the wheel. Replace the bearings if any vibration is detected.
Note: It may be necessary to retract the brake pads from the disk in order to freely rotate the wheel.
CYLINDER
1. Inspect the cylinder walls for vertical scratches and Rebore or Replace cylinder as required.
2. Measure the cylinder inside diameter.
GEAR LASH MEASUREMENT
NOTE:
The middle gear lash can be checked only when the gears are installed in the crankcase.
1. Attach:
• Middle Drive Pinion Holder (90890-04051) 1 .
CLUTCH
1. Remove:
• Water pump drive sprocket cover 1
• Water pump drive sprocket 2
Note:
Water pump drive sprocket bolts 3 is locked with LOCTITE®.
• Spacer
MIDDLE GEAR
1. Install:
• Bearing retainers 1
• TORX screws (New)
• Oil level maintaining plug
Bearing Retainer: 25 Nm (2.5 m-kg, 18 ft-lb)
NOTE:
Insufficient compression pressure will result in performance loss.
1. Measure:
•Valve clearance
Out of specification > Adjust.
2. Warm up the engine.
3. Remove:
•Spark plugs
4. Measure:
• Compression pressure
1. Disconnect:
• Negative lead (1)
• Positive lead (2)
• Breather hose (§)
2. Remove the battery
3. Check the fluid level. It should be between upper (1) and lower (2) level marks.