1ST/2ND GEAR COMPONENT, 3RD/4TH GEAR COMPONENT AND COUNTERSHAFT DISASSEMBLY


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

1.  Disassemble in the order indicated in the table.

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


3rd/4th Clutch Hub Component Disassembly Note

1.  Remove the retaining ring using the two flathead screwdrivers.

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Caution
•  Do not reuse the retaining ring.

2.  Supporting the 3rd/4th clutch hub with your hand as shown in the figure, tap the mainshaft with a plastic hammer to remove the 3rd/4th clutch hub.

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1st/2nd Clutch Hub Component Disassembly Note

1.  Using a press, remove the mainshaft center bearing, 1st gear, 1st synchronizer ring component, 1st/2nd clutch hub component, 2nd synchronizer ring component and 2nd gear at the same time.

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


Maindrive Gear Shaft Bearing Disassembly Note

1.  Remove the maindrive gear shaft bearing using the SST and press.

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Countershaft Center Bearing Race Disassembly Note

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

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


Countershaft Front Bearing Race Disassembly Note

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

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