Yamaha FT8DMH Service Manual

41
DRIVE SHAFT, FORWARD GEAR, SHIFT ROD AND
OIL SEAL HOUSING
CHECKING THE PINION AND
FORWARD GEAR
Check:
y
Teeth
y
Dog clutch
Wear/damage
Æ
Replace.
CHECKING THE DRIVE SHAFT
Check:
y
Bearing
Wear/damage
Æ
Replace.
CHECKING THE SHIFT CAM
Check:
y
Shift cam
Wear/damage
Æ
Replace.
CHECKING THE BEARING
Check:
y
Bearing
Pitting/rumbling
Æ
Replace.
CHECKING THE SLEEVE
Check:
y
Sleeve
Wear/damage
Æ
Replace.
CHECKING THE LOWER CASE
1. Clean:
y
Gear case
(with a soft brush and solvent)
2. Check:
y
Water passage
Mineral deposits/corrosion
Æ
Clean.
3. Check:
y
Lower case
Cracks/damage
Æ
Replace
ASSEMBLING THE LOWER CASE
1. Install:
y
Tapered roller bearing outer race 1
Bearing installer:
(Bearing outer race attachment)
YB-06085/90890-06625
Driver rod:
YB-06071/90890-06605

Yamaha FT8DMH Specifications

General

Brand	Yamaha
Model	FT8DMH
Category	Outboard Motor
Language	English