Disassembling The Lower Case; Checking The Pinion And Forward Gear; Checking The Bearing; Checking The Drive Shaft - SELVA MARINE Wahoo 15 Service Manual

LOWR

Disassembling the lower case

1. Remove the taper roller bearing outer
race and forward gear shim(s).
2
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
NOTE:
Fit the hooks of the puller claw into the slots
a in the lower case.
Stopper guide plate 1: 90890-06501
Center bolt 2: 90890-06504
Bearing puller assembly 3:
90890-06535
2. Remove the needle bearing from the
lower case.
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
6-13
Lower unit
1
a
3
S6AG6250
S6AG6260
6
NOTE:
Be sure to remove the forward gear before
removing the needle bearing.
Driver rod L3: 90890-06652
Needle bearing attachment:
90890-06617
Checking the pinion and forward
gear
1. Check the teeth of the pinion, and the
teeth and dogs of the forward gear.
Replace the pinion or forward gear if
cracked or worn.

Checking the bearing

1. Check the bearings. Replace if pitted or if
there is rumbling.

Checking the drive shaft

1. Check the drive shaft. Replace if bent or
worn.
2. Measure the drive shaft runout. Replace
if above specification.
Drive shaft runout limit:
0.5 mm (0.0197 in)

Checking the shift rod

1. Check the shift rod. Replace if bent or
worn.

Checking the lower case

1. Check the skeg, torpedo, and anti-cavita-
tion plate. Replace the lower case if
cracked or damaged.
6
6
6
S6AG6270
6
6
6AG3J11