COUNTERBALANCE SHAFTS
- Check that the oil holes are not blocked.
)
- Check the journals for seizure, damage and defective contact with bearing. If any of these faults is found, replace the Counterbalance shaft, bearing and/or front case assembly.
OIL PUMP
- Install the drive and driven gears in the front case.
)
- Measure the gear side clearance using a straight edge and thickness gauge.
- Drive gear 0.08 - 0.14 mm
- Driven gear 0.06 - 0.12 mm
Standard values: