5TH/REVERSE GEAR AND HOUSING PARTS DISASSEMBLY


BHE051117030M01

1. Disassemble in the order indicated in the table.

1
5th/reverse shift rod end
2
3rd/4th shift rod end
3
1st/2nd shift rod end
4
Retaining ring
5
Spring retainer
6
Spring
7
Pin and retaining ring
8
Bearing housing
9
C-clip
10
Mainshaft rear bearing
11
C-clip
12
Locknut
13
Countershaft rear bearing
14
Counter 5th gear
15
Spacer
16
Set bolt, packing
17
Center housing
18
Oil passage
19
Blind cover
20
Spring cap, spring, spring seat, detent ball
21
Spring cap, spring, detent ball
22
Thrust lock washer
23
Steel ball
24
Bearing
25
5th gear
26
Retaining ring
27
Synchronizer ring (5th)
28
Retaining ring
29
5th/reverse shift rod
30
Spring
31
5th/reverse shift fork
32
Interlock pin (large)
33
3rd/4th shift rod
34
Interlock pin (small)
35
Interlock pin (large)
36
1st/2nd shift rod
37
Thrust washer
38
Reverse idler gear shaft
39
Reverse idler gear
40
Thrust washer
41
Counter reverse gear
42
Locknut
43
5th/reverse clutch hub component
44
Reverse synchronizer ring
45
Reverse gear
46
Bearing
47
Bearing race
48
Thrust washer
49
Bearing cover
50
Oil passage

Mainshaft Rear Bearing Disassembly Note

1. Remove the C-clip (rear).

Caution
• Be sure to identify the front and rear C-clips to reinstall them correctly.

2. Remove the mainshaft bearing using the SSTs.

3. Remove the C-clip (front).

Locknut, Countershaft Rear Bearing Disassembly Note

1. Shift the 1st/2nd shift rod and 5th/reverse shift rod to engage the 1st gear and reverse gear.

2. Uncrimp the tab of the locknut.

3. Install the SST to the mainshaft and secure it in a vise.

4. Remove the locknut.

Caution
• Do not reuse the locknut.

5. Remove the countershaft rear bearing using the SST.

Caution
• Do not damage the countershaft.

5th/Reverse Shift Rod Disassembly Note

1. Remove the spring caps, springs, detent balls and packing.

2. Remove the roll pins.

3. Remove the retaining ring.

4. Remove the 5th/reverse shift rod and retaining spring.

1st/2nd Shift Rod, 3rd/4th Shift Rod Disassembly Note

1. Shift the transmission into 4th gear.

2. Remove the roll pin from the 3rd/4th shift rod.

3. Remove the 3rd/4th shift rod and interlock pin (small) from the rear of the transmission case as a single unit.

4. Remove the roll pin from the 1st/2nd shift rod.

5. Remove the 1st/2nd shift rod from the rear of the transmission case.

6. Remove the interlock pin (large).

Locknut, 5th/Reverse Clutch Hub Component Disassembly Note

1. Uncrimp the tab of the locknut.

2. Shift the clutch hub sleeves to engage the 1st and 4th gears.

3. Remove the locknut using the SST.

Caution
• Do not reuse the locknut.

4. Remove the bearing cover installation bolts.

5. Install the SSTs to the bearing cover and remove the following parts as a single unit:

• 5th/reverse clutch hub component
• Synchronizer ring
• Needle bearing
• Bearing race
• Reverse gear
• Thrust washer

6. Remove the thrust washer, reverse idler gear shaft and reverse idler gear.