Input Shaft Assembly Overview
Input Shaft Assembly Overview
• Refer to technical data when installing new gears. Refer to => [ Code Letters, Allocation, Transmission Ratios, Capacities ] Code Letters, Allocation, Transmission Ratios, Capacities.
• Lubricate all bearings on input shaft with gear oil before installing.
• The position of the ball bearing => [ (Item 2) Ball bearing ] will be affected if components => [ (Item 4) Transmission housing ] or => [ (Item 7) Input shaft ] are replaced. In this case the input shaft must be readjusted. Refer to => [ Input Shaft Adjusting ] Adjustments.
1 Circlip
• Mark
• Installation position, refer to => [ Installation position of circlips ] Input Shaft, - item 1 -.
• Determining thickness, Refer to => [ Determining thickness for circlip in front of the input shaft ball bearing ] Adjustments.
2 Ball bearing
• Removing and installing, refer to => [ Transmission ] Transmission.
3 Circlip
• Mark
• Installation position, refer to => [ Installation position of circlips ] Input Shaft, - item 2 -.
• Determining thickness, refer to => [ Determining thickness for circlip behind input shaft ball bearing ] Adjustments.
4 Transmission housing
5 Needle bearing
• For input shaft.
• Secured with bolt => [ (Item 16) Bolt, 24 Nm ] Transmission Housing Assembly Overview.
• Removing and installing => [ (Item 17) Needle bearing ] Transmission Housing Assembly Overview.
6 Bolt, 24 Nm
• Secures needle bearing => [ (Item 17) Needle bearing ] Transmission Housing Assembly Overview for input shaft
7 Input shaft
• Adjusting, refer to => [ Input Shaft Adjusting ] Adjustments
8 Roller bearing
• Disassembling and assembling, refer to => [ Detaching needle roller bearing from input shaft and installing needle roller bearing onto input shaft ] Input Shaft
• Installation position: collar faces splines for 2nd gear.
9 Outer race
• For needle roller bearing.
• Removing and installing => [ (Item 2) Outer race ] Bearing Housing Assembly Overview.
10 Bearing housing
11 Thrust washer
• For 3rd speed selector gear.
12 Needle bearing
• For 3rd gear.
13 Circlip
• Mark
• Installation position, refer to => [ Installation position of circlips ] Input Shaft, - item 3 -.
14 3rd speed selector gear
15 Spring
• Insert in 3rd speed selector gear, refer to => [ Inserting spring in selector gear ] Input Shaft
16 3rd gear synchro-ring
• Checking for wear, refer to => [ Checking synchro-ring for wear ] Input Shaft
17 Synchronizing hub for 3rd and 4th gear
• Installation position: high inside collar faces 3rd speed selector gear.
18 Circlip
• Mark
• Installation position, refer to => [ Installation position of circlips ] Input Shaft, - item 4 -.
• Do not interchange with other circlip => [ (Item 13) Circlip ].
• Redetermining thickness, Refer to => [ Determining thickness of circlip for synchronizing hub for 3rd and 4th gear ] Input Shaft
19 Locking collar for 3rd and 4th gear
• Mark position in relation to synchronizing hub prior to removing.
20 Needle bearing
• For 4th gear.
21 4th gear synchro-ring
• Checking for wear, refer to => [ Checking synchro-ring for wear ] Input Shaft
22 Spring
• Insert in 4th speed selector gear, refer to => [ Inserting spring in selector gear ] Input Shaft
23 4th speed selector gear
24 Thrust washer
• For 4th speed and 5th speed selector gears.
25 Needle bearing inner race
• For 5th gear.
26 Needle bearing
• For 5th gear.
27 5th speed selector gear
28 Spring
• Insert in 5th speed selector gear, refer to => [ Inserting spring in selector gear ] Input Shaft
29 5th gear synchro-ring
• Checking for wear, refer to => [ Checking synchro-ring for wear ] Input Shaft
30 Synchronizing hub for 5th and 6th gear
31 Locking collar for 5th and 6th gear
• Mark position in relation to synchronizing hub prior to removing.
32 Needle bearing inner race
• For 6th gear.
33 Needle bearing
• For 6th gear.
34 6th gear synchro-ring
• Checking for wear, refer to => [ Checking synchro-ring for wear ] Input Shaft
35 Spring
• Insert in 6th speed selector gear, refer to => [ Inserting spring in selector gear ] Input Shaft
36 6th speed selector gear
37 Thrust washer
• For 6th speed selector gear.
38 Inner race
• For needle roller bearing => [ (Item 42) Roller bearing ]
39 Multi-point socket head bolt, 150 Nm
40 Multi-point socket head bolt, 24 Nm
41 Retaining plate
• Secures needle roller bearing => [ (Item 42) Roller bearing ] in transmission cover.
42 Roller bearing
• Bearing for input shaft in transmission cover.
• With lubricating unit.
• Always replace.
• Removing and installing => [ (Item 4) Roller bearing ] Transmission Cover Assembly Overview.
43 Transmission cover