Remove/install shift forks and shift rails

AR26.60-G-0010GB

Remove/install shift forks and shift rails

14.7.10

 

Remove/install

1

Remove rear transmission housing

AR26.40-G-2475G

2

Remove shift mechanism

With integral shift mechanism

AR26.60-G-0001GA

With combined gate and gear shift

AR26.60-G-0001GB

With separate gate and gear shift

AR26.60-G-0001GC

3

Pull out retainer (1) of reverse gear shift rail (6)

4

Remove reverse gear shift fork (2), 1st and 2nd gear shift fork (3) and 3rd and 4th gear shift fork (4)

 Pull the shift forks with shift rails slightly out of the main shaft. Unhook shift forks from shift rails and remove.

5

Unhook reverse gear shift rail (6), 1st and 2nd gear (7), 3rd and 4th gear shift rail (8) and remove in sequence

6

Remove both bearing bolts of the 5th and 6th gear shift fork (5) from the front transmission housing

 Installation: Either replace the bearing pins (if thread is micro-encapsulated) or coat the thread with quick-acting adhesive.



*BA26.60-N-1003-01E

*BR00.45-Z-1008-02A

7

Pull out 5th and 6th gear shift fork (5)

 Only possible in combination with removing the main shaft and countershaft:



Remove/install main shaft and countershaft

AR26.50-G-0001GB

8

Pull slider (9) out of the reverse gear shift fork (2), 1st and 2nd gear shift fork (3), 3rd and 4th gear shift fork (4)

 Installation: Ensure that the sliders (9) are correctly seated in the shift forks. Oil the sliders (9) lightly.

9

Clean all parts and check for wear, renew if necessary.

10

Install in the reverse order

Number

Designation

Trans-mission 714.140/
143/160/
161

BA26.60-N-1003-01E

Shift fork bearing pin in transmission housing

Nm

120

Number

Designation

Order number

BR00.45-Z-1008-02A

Quick-acting adhesive, Loctite 270

A 002 989 93 71