Remove/install transmission

AR26.10-W-0020J

Remove/install transmission

15.2.12

 

Remove/install

Danger!

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut.

AS60.80-Z-0001-01A

1

Tilt cab



Notes on tilting the cab

AH60.80-N-0003-01A

Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

2

Disconnect ground cable from battery

 Installation: Set time and enter radio code.



Notes on battery

AH54.10-P-0001-01A

3

Remove heat shield (1)



*BA26.40-N-1010-01D

4

Disconnect adapter or connections on PTO

5

Remove crossmember below transmission at vehicle frame

 Only if transmission removed downward



*BA31.30-N-1002-01A

6

Disconnect propeller shaft (5) from output flange and fasten to frame

 Installation: Install new nuts.



*BA41.10-N-1003-01F

7

Remove battery cable (15) with bracket and place to one side



*BA26.10-N-1004-01C

8

Remove compressed-air line (14) from compressor to separation point at equipment carrier.

9

Remove wiring harness (16) with holder at frame and place to side

10

Disconnect speed sensor connector (6)

 Installation: Attach tamper-proof seal to speed sensor connector (6).

Danger!

Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.

Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.

AS42.50-Z-0001-01A

11

Detach hydraulic line (9) from central clutch release bearing connection

 Collect escaping brake fluid.

 Installation: Replace sealing ring.



Brake fluid notes

AH42.50-P-0001-01A

12

Remove shift rod (10) on control valve and on shift gate support

 Unscrew lock nut (12) and nut (13).

13

Remove compressed-air line (8) from screw connection on solenoid valve of shift force assist



*BA26.19-N-1008-01C

14

Remove electric wiring harness (7) on transmission and place to side

 Installation: Install new cable ties.

15

Unscrew bolts (2) on left and right supporting arms (3)



*BA26.10-N-1003-01C

16.1

Support transmission from below, raise a maximum of

Raise by 10 mm to relieve load on transmission bearing

If transmission removed downward.

 When raising transmission, pay attention to fan wheel, otherwise it may become damaged.

Universal mounting adapter

16.2

Raise transmission using an engine hoist

a maximum of 10 mm to relieve the load on the transmission bearing

If transmission removed upward.

 When raising transmission, pay attention to fan wheel, otherwise it may become damaged.

Load regulator
gotis://H_00.12_04.0

17

Lower transmission approx. 10 cm and support engine using a suitable support on the oil pan

 When raising and lowering the engine, pay attention to fan wheel otherwise it may be damaged.

18

Unscrew bolts (11) from transmission on flywheel housing



*BA26.10-N-1001-01C

19

Pull transmission out of flywheel housing

 The transmission input shaft must not be installed out of line with the drive plate.

20.1

Lift transmission up and out

If transmission removed upward.

 When lifting out, ensure that the electrical cables and pneumatic lines are not damaged.

Load regulator
gotis://H_00.12_04.0

 Installation: Coat splines on drive shaft with grease.

*BR00.45-Z-1062-06A

20.2

Lower transmission

If transmission removed downward.

 When lowering, ensure that the electrical cables and pneumatic lines are not damaged.

Universal mounting adapter

 Installation: Coat splines on drive shaft with grease.

*BR00.45-Z-1062-06A

21

Install in the reverse order

22

Bleed clutch operating system

Vehicles with central clutch release bearing and without clutch booster

AR25.20-W-0070C

Vehicles with clutch booster and central clutch release bearing

AR25.20-W-0070D

Vehicles with clutch booster and without central clutch release bearing

AR25.20-W-0070E

23

Unscrew oil filler screw and check oil level in transmission, correct oil level if necessary

 The oil must reach the bottom edge of the oil filler opening.



Gear oils (SAE 80, 80 W/85 W)

Sheet 235.5

BB00.40-P-0235-05A

24

Screw in oil filler screw



*BA26.40-N-1005-01D

Number

Designation

Trans-mission 715.320/
321

BA26.10-N-1001-01C

Transmission to flywheel housing

Nm

45

BA26.10-N-1003-01C

Supporting arm to frame

Nm

330

BA26.10-N-1004-01C

Bracket (battery cable) to transmission

Nm

25

Number

Designation

Trans-mission
715.320/
321

BA26.19-N-1008-01C

Compressed-air line to screw connection on solenoid valve of shift force assist

Nm

20

Number

Designation

Trans-mission
715.320/
321

BA26.40-N-1005-01D

Oil filler screw to transmission housing

Nm

60

BA26.40-N-1010-01D

Heat shield to transmission housing

Nm

25

Number

Designation

Model 375.3, 950, 952, 953, 954,
958.2

BA31.30-N-1002-01A

Bolt, frame sections to frame

M101.5

Nm

-

M121.5

Nm

95

M141.5

Stage 1

Nm

150

Stage 2

°

90

M161.5

Stage 1

Nm

225

Stage 2

°

90

M181.5

Stage 1

Nm

330

Stage 2

°

90

Number

Designation

Model 375.3, 950, 952, 953, 954, 957, 958.2

BA41.10-N-1003-01F

Propeller shaft to transmission output flange

with nut

Nm

105

Thread in flange

Nm

-

Number

Designation

Order number

BR00.45-Z-1062-06A

Lubricating grease, Olista Longtime, DB supply specification 6804.60

A 001 989 36 51 10