MAINSHAFT AND COUNTER SHAFT COMPONENTS DISASSEMBLY


BHE051117040M01

Caution
• Remove the countershaft center bearing race only if there is a malfunction.

1. Disassemble in the order indicated in the table.

1
1st gear
2
Bearing
3
Bearing race
4
Synchronizer ring component (1st)
5
Inner cone
6
Double cone
7
Synchronizer ring (1st)
8
Synchronizer ring (4th)
9
Snap ring
10
3rd/4th clutch hub component
11
3rd/4th clutch hub
12
Synchronizer key
13
Clutch hub sleeve
14
Synchronizer key spring
15
Synchronizer ring component (3rd)
16
Inner cone
17
Double cone
18
Synchronizer ring (3rd)
19
Bearing
20
3rd gear
21
1st/2nd clutch hub component
22
1st/2nd clutch hub
23
Synchronizer key
24
Clutch hub sleeve
25
Synchronizer key spring
26
Synchronizer ring component (2nd)
27
Inner cone
28
Double cone
29
Synchronizer ring
30
2nd gear
31
Bearing
32
Mainshaft
33
Countershaft front bearing spacer
34
Diaphragm spring
35
Friction gear
36
Countershaft center bearing race
37
Countershaft

3rd/4th Clutch Hub Component Disassembly Note

1. Remove the snap ring.

Caution
• Do not reuse the snap ring.

2. Install the SST between the 2nd gear and 3rd gear.

3. Using a press, remove the 3rd/4th clutch hub component, 3rd synchronizer ring and 3rd gear.

Caution
• Be sure to support the mainshaft component so that it does not fall.

1st/2nd Clutch Hub Component Disassembly Note

1. Using a press, remove the 1st/2nd clutch hub component, 2nd synchronizer ring component and 2nd gear.

Caution
• Be sure to support the mainshaft component so that it does not fall.

Countershaft Center Bearing Race Disassembly Note

1. Remove the countershaft center bearing race using the SST.

Caution
• Be sure to support the countershaft so that it does not fall.
Note
• When replacing the countershaft center bearing, replace the bearing race.