Abnormal noise

Oil level (Low)

To adding oil after inspect the parts (Oil seal, Drain plug, filler plug).

Oil (Wrong)

Replace the oil.

Synchronizer ring (Worn or damaged)

Replace the synchronizer ring.

Gear (Worn or damaged)

Replace the gear.

Bearing (Worn or damaged)

Replace the bearing.

Oil leak

Oil level (High)

Inspect the oil level.

Gasket (Damaged)

Replace the gasket.

Oil seal (Worn or damaged)

Replace the oil seal.

Hard shifting or impossible to shift

Oil (Wrong)

Replace the oil.

Clutch (Dragging)

Inspect the clutch parts (Release fork & bearing, Clutch disc)

Shift fork (Worn)

Replace the shift fork.

Synchronizer ring (Worn or damaged)

Replace the synchronizer ring.

Gear (Worn or damaged)

Replace the gear.

Hub sleeve (Worn or damaged)

Replace the hub sleeve.

Jumps out of gear or shift lever moves excessively

Shift fork (Worn)

Replace the shift fork.

Hub sleeve (Worn or damaged)

Replace the hub sleeve.

Gear (Worn or damaged)

Replace the gear.

Bearing (Worn or damaged)

Replace the bearing.