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

LOWR
6-17
6F65G11
Lower unit
Removing the drive shaft
1. Remove the circlip 1 from the pinion
gear, and then remove the pinion gear
and drive shaft assembly.
cC
When removing the drive shaft assembly,
take care to falling the drive shaft assem-
bly.
Disassembling the lower case
1. Remove the roller bearing assembly 1,
thrust bearing 2, drive shaft needle
bearing 3 and drive shaft sleeve.
NOTE:
Install the claws as shown.
3. Remove the oil seals and thrust washer.
4. Remove the needle bearing.
Checking the pinion gear
1. Check the teeth of the pinion 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.
6F660690
1
1
2
3
6
4
5
6F660700
8
7
6F660720
Stopper guide plate 4 :
90890-06501
Stopper guide stand 5 :
90890-06538
Bearing puller assembly 6 :
90890-06535
Needle bearing attachment 7 :
90890-06614
Driver rod L3 8: 90890-06652
6
4
5
6F660710
6F660260
Runout limit: 0.3 mm (0.012 in)