ar2640p2001sr

Remove/install transmission housing

Type ar · topic 26.40 · version 0400 · 2020-03-12

Applies to: Transmission 700.12 in model 453

Where it sits

Function group 2 Chassis › 26 Manual transmission › 26.40 Housing — Series 453

EinPAS 17 Drivetrain/axle › 17.20 Transmission › 17.20.30 Housing/cap/oil pan/mounting — Series 453

Also applies to engines/gearboxes: 700 12*

AR26.40-P-2001SR

Remove/install transmission housing

06.03.2020

Transmission

700.12 in model 453

Remove/install transmission housing

P26.40-2127-07

1

Transmission housing

5

Shift rail

2

Central clutch release bearing

7

Clutch housing

3

Bolts

9

Shift finger

4

Gearshift actuator

Remove/install transmission housing

P26.40-2129-08

1

Transmission housing

6

3rd gear idler gear

4

Gearshift actuator

7

Clutch housing

5

Shift rail

8

Shift unit for 3rd/4th gear

Remove

1

Remove gear set for 5th gear

AR26.50-P-0005SR

2

Engage 3rd gear at the gearshift actuator (4)

3

Remove central clutch release bearing (2)

AR26.40-P-0345SR

4

Remove backup light switch

AR26.40-P-0006SR

5

Remove bolts (3)

6

Unlock shift rail (5) and unclip from the gearshift actuator (4)

7

Detach the transmission housing (1) from the clutch housing (7) using a suitable tool

8

Remove transmission housing (1) from clutch housing (7)

Clean

9

Clean sealing surfaces at transmission housing (1) and at clutch housing (7)

Assembly cleaner

*BR00.45-Z-1028-04A

Install

10

Engage 3rd gear idler gear (6) at the shift unit for 3rd/4th gear (8) manually as shown

11

Apply sealant to the sealing surface on the clutch housing (7)

Sealant, Loctite 5970, 50 ml

*BR00.45-Z-1013-01A

12

Pull the gearshift actuator (4) as far as the end stop in the direction of the arrow, hold it in place and place the transmission housing (1) onto the clutch housing (7)

13

Clip the shift rail (5) in place on the gearshift actuator (4) and lock

14

Position bolts (3)

15

Tighten bolts (3) from the inside to the outside

Bolt, transmission housing to clutch housing

*BA26.40-P-1001-01G

16

Install backup light switch

AR26.40-P-0006SR

17

Install central clutch release bearing (2)

AR26.40-P-0345SR

18

Install gear set for 5th gear

AR26.50-P-0005SR

Check

19

Shift through all the gears of the manual transmission

If there are complaints:

Correct position of the shift finger (9) in the transmission housing (1).

Housing

Number

Designation

Transmission 700.12

BA26.40-P-1001-01G

Bolt, transmission housing to clutch housing

Nm

25

Repair materials

Number

Designation

Order number

BR00.45-Z-1013-01A

Sealant, Loctite 5970, 50 ml

A 003 989 98 20 10

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01

Referenced documents