Yamaha F15A - Bearing Inspection; Drive Shaft Inspection; Pinion and Forward Gear Inspection; Shift Cam Inspection

E
DRIVE SHAFT, FORWARD GEAR, SHIFT ROD AND
OIL SEAL HOUSING (F15A/F9.9C)
LOWR
1
2
Lower case assembly
1. Install:
9 Forward gear shim(s) 1
9 Tapered roller bearing outer race 2
6-17
Bearing installer:
(Bearing outer race attachment)
YB-06085/90890-06625
Driver rod:
YB-06071/90890-06605
Lower case inspection
1. Clean:
9 Gear case
(with a soft brush and solvent)
2. Inspect:
9 Water passage
Mineral deposits/corrosion → Clean.
3. Inspect:
9 Lower case
Cracks/damage → Replace.
Pinion and forward gear inspection
1. Inspect:
9 Teeth
9 Dog clutch
Wear/damage → Replace.
Drive shaft inspection
1. Inspect:
9 Bearing
Wear/damage → Replace.
Shift cam inspection
1. Inspect:
9 Shift cam
Wear/damage → Replace.
Bearing inspection
1. Inspect:
9 Bearing
Pitting/rumbling → Replace.
Sleeve inspection
1. Inspect:
9Sleeve
Wear/damage → Replace.