Checking The Propeller Shaft Housing; Checking The Propeller Shaft; Assembling The Propeller Shaft Assembly; Assembling The Propeller Shaft Housing - Yamaha F50F Service Manual

LOWR
2. Remove the ball bearing.
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
Stopper guide plate 5: 90890-06501
Stopper guide stand 6:
90890-06538
Bearing puller assembly 7:
90890-06535
3. Remove the oil seals and needle bear-
ing.
Needle bearing attachment 8:
90890-06612
Driver rod L3 9: 90890-06652

Checking the propeller shaft housing

1. Clean the propeller shaft housing using a
soft brush and cleaning solvent, and then
check it for cracks. Replace if necessary.
2. Check the teeth and dogs of the reverse
gear for cracks or wear. Replace the
gear if necessary.
6-35
Lower unit
3. Check the bearings for pitting or rum-
bling. Replace if necessary.

Checking the propeller shaft

1. Check the propeller shaft for bends or
wear. Replace if necessary.
2. Measure the propeller shaft runout.
Runout limit: 0.02 mm (0.0008 in)
3. Check the dog clutch and slider for
cracks or wear. Replace if necessary.
Assembling the propeller shaft
assembly
1. Install the dog clutch as shown.
NOTE:
Install the dog clutch 1 with the "F" mark a
facing toward the slider.
Assembling the propeller shaft
housing
1. Install the needle bearing into the propel-
ler shaft housing to the specified depth.
S6D56510
6C13G11