MAINSHAFT AND COUNTER SHAFT COMPONENTS ASSEMBLY
BHE051117040M03
1. Assemble in the order indicated in the table.

1
|
Mainshaft
|
2
|
Bearing
|
3
|
2nd gear
|
4
|
Inner cone
|
5
|
Double cone
|
6
|
Synchronizer ring (2nd)
|
7
|
Synchronizer ring component (2nd)
|
8
|
1st/2nd clutch hub
|
9
|
Synchronizer key
|
10
|
Clutch hub sleeve
|
11
|
Synchronizer key spring
|
12
|
1st/2nd clutch hub component
|
13
|
3rd gear
|
14
|
Bearing
|
15
|
Inner cone
|
16
|
Double cone
|
17
|
Synchronizer ring (3rd)
|
18
|
Synchronizer ring component (3rd)
|
19
|
3rd/4th clutch hub
|
20
|
Synchronizer key
|
21
|
Clutch hub sleeve
|
22
|
Synchronizer key spring
|
23
|
3rd/4th clutch hub component
|
24
|
Snap ring
|
25
|
Synchronizer ring (4th)
|
26
|
Inner cone
|
27
|
Double cone
|
28
|
Synchronizer ring (1st)
|
29
|
Synchronizer ring component (1st)
|
30
|
Bearing race
|
31
|
Bearing
|
32
|
1st gear
|
33
|
Countershaft center bearing race
|
34
|
Friction gear
|
35
|
Diaphram spring
|
36
|
Countershaft front bearing spacer
|
37
|
Countershaft
|
Synchronizer Ring Component Assembly Note
1. Assemble the inner cone, double cone and synchronizer ring as shown in the figure.
Clutch Hub Component (1st/2nd, 3rd/4th) Assembly Note
-
Caution
-
• Be sure to assemble the clutch hub components and synchronizer ring components while aligning the synchronizer ring grooves with the synchronizer keys.

-
• The standard synchronizer key dimensions are as follows:

13B-MSP
mm {in}
|
1
|
2
|
3
|
1st/2nd
|
17.0 {0.670}
|
4.7 {0.185}
|
5.0 {0.197}
|
3rd/4th
|
17.0 {0.670}
|
4.25 {0.167}
|
5.0 {0.197}
|
13B-Turbo
mm {in}
|
1
|
2
|
3
|
1st/2nd
|
18.0 {0.709}
|
5.45 {0.215}
|
6.0 {0.236}
|
3rd/4th
|
17.0 {0.670}
|
4.25 {0.167}
|
5.0 {0.197}
|
EXCEPT 13B-MSP, 13B-Turbo
mm {in}
|
1
|
2
|
3
|
1st/2nd,
3rd/4th
|
17.0 {0.670}
|
4.25 {0.167}
|
5.0 {0.197}
|
-
Caution
-
• Be sure to install each clutch hub component onto the mainshaft in the proper direction.

-
Caution
-
• Be sure to align the synchronizer ring projections with the inner cone notches.
-
• Be sure to assemble the gears and the synchronizer ring components while aligning the double cone projections with the gear holes as shown in the figure.

1. Using a press, assemble the needle bearing, 2nd gear, synchronizer ring component (2nd), 1st/2nd clutch hub component to the mainshaft.
-
Caution
-
• When using a press, be careful not to damage the parts.
2. Set the needle bearing, 3rd gear, synchronizer ring (3rd) and 3rd/4th clutch hub component on the mainshaft, then press them onto the mainshaft using the SST.
3. Install a new snap ring on the front of the mainshaft.
Countershaft Center Bearing Race Assembly Note
1. Assemble the countershaft center bearing race using the SSTs.
Countershaft Front Bearing Spacer Assembly Note
-
Note
-
• When replacing the countershaft front bearing, replace the spacer.