Yamaha E40J - Checking the Bearings; Checking the Drive Shaft; Checking the Lower Case; Checking the Pinion and Forward Gear

LOWR
6-39
6F65G11
Lower unit
Disassembling the lower case
1. Remove the taper roller bearing outer
race and shim(s).
NOTE:
Install the claws a as shown.
2. Remove the drive shaft bearing outer
race, shim(s), and drive shaft sleeve.
NOTE:
Install the claws as shown.
3. Remove the needle bearing.
Checking the pinion and forward
gear
1. Check the teeth of the pinion, and the
teeth and dogs of the forward 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.
2. Measure the drive shaft runout.
Checking the lower case
1. Check the skeg and torpedo for cracks or
damage. Replace the lower case if nec-
essary.
6F660230
1
a
6
5
5
6
4
2
3
6F660260
Bearing outer race puller
assembly 1:90890-06523
Needle bearing attachment 5 :
90890-06614
Driver rod L3 6: 90890-06652
Stopper guide plate 2 :
90890-06501
Stopper guide stand 3 :
90890-06538
Bearing puller assembly 4 :
90890-06535
Runout limit: 0.5 mm (0.020 in)