Checking The Dog Clutch; Checking The Propeller Shaft; Checking The Shift Plunger; Checking The Spring - Yamaha 25BMH Service Manual

LOWR
PROPELLER SHAFT HOUSING
3. Install:
• Reverse gear
• Reverse gear shim(s)
• Ball bearing
• Propeller shaft housing
NOTE:
• Before press-fitting the ball bearing,
install the reverse gear shim(s).
• Install the ball bearing with its manu-
facturer's marks
gear.
CAUTION:
Place a suitable base under the gear to pro-
tect it from damages.

CHECKING THE DOG CLUTCH

Check:
• Dog clutch
Damage/wear → Replace.

CHECKING THE PROPELLER SHAFT

Check:
• Propeller shaft
Damage/wear → Replace.
Maximum runout
0.1 mm (0.004 in)

CHECKING THE SHIFT PLUNGER

Check:
• Shift plunger
Wear → Replace.

CHECKING THE SPRING

Check:
• Spring
Weak → Replace.
6-13
1
2
3
4
a
facing the reverse
E