Rear Driving Mechanism Troubleshooting - Honda MUV700 big red Service Manual

REAR DRIVING MECHANISM
TROUBLESHOOTING
Consistent n oise during cruising
• Oil level too low
• Foreign matter contaminating gear oil
• Worn or damaged bearing
• Worn or damaged ring gear and pinion gear
• Deformed ring gear or gear case
• Improper tooth contact between ring gear and pi nion gear
Gear noises w hile running
• Oil level too low
• Foreign matter contaminating gear oil
• Chipped or damaged gears
• Improper tooth contact between (ing gear and p inion gear
Gea r noise while coasting
• Chipped or damaged gears
Abnormal noises when turning
• Worn or damaged ring gea r bea ri ng
• Damaged differential components (side gea r, pi nion or shaft)
• Worn or damaged differential housing
Abnormal noises at start or during accelerat ion
• Excessive backlash between ring gear and pinion gear
• Worn differential splines
• Loose fasteners
Oil leak
• Oil level too h igh
• Clogged breather
• Damaged seals
• loose case cover bolt
Overheating
• Oil level too tow
• Insufficient backlash between ri ng gear and p inion gea r
20-6