Checking The Pinion And Reverse Gear; Checking The Bearings; Checking The Drive Shaft; Checking The Lower Case - Yamaha F150A Service Manual

LOWR
2. Remove the needle bearing from the
lower case.
Ball bearing attachment 3:
90890-06636
Driver rod LL 4: 90890-06605
Checking the pinion and reverse
gear
1. Check the teeth of the pinion, and the
teeth and dogs of the reverse gear for
cracks or wear. Replace if necessary.

Checking the bearings

1. Check the bearings for pitting or rum-
bling. Replace if necessary.

Checking the drive shaft

1. Check the drive shaft for bends or wear.
Replace if necessary.
6-47
Lower unit
S69J6200

Checking the lower case

1. Check the skeg and torpedo for cracks or
damage. Replace the lower case if nec-
essary.

Assembling the lower case

1. Install the original shim(s) and roller
bearing into the lower case.
CAUTION:
Add or remove shim(s), if necessary, if
replacing the reverse gear roller bearing
or lower case.
Ball bearing attachment 1:
90890-06629
Driver rod LL 2: 90890-06605
S69J6210
63P3F11