1 | Transmission |
2 | Catch bolt |
3 | Spring |
4 | Screw plug |
6 | Planetary gear set with shift mechanism |
7 | Carrier ring |
8 | Oil pump |
9 | End cover |
10 | Output flange |
11 | Range group |
13 | Spring |
14 | Oil strainer |
15 | Sealing ring |
16 | Screw plug |
W26.31-1046-06
44 | Compressed-air line |
45 | Compressed-air line |
46 | Compressed air connections |
B18 | Travel and speed rpm sensor (only on vehicles without 2-speed transfer case) |
W26.31-1047-06
11 | Range group |
30 | Bracket |
31 | Lifting eye |
32 | Wood |
W26.31-1034-06
17 | Drift 03 |
18 | Threaded hole |
19 | Extraction bolt |
20 | Extraction bolt |
W26.31-1032-11
Only for vehicles with transmission cooling |
12 | Oil lines |
25 | O-rings |
50 | Detaching tool |
A | Arrow direction |
B | Arrow direction |
W26.55-1058-11
Caution | Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil | Wear protective gloves, protective clothing and safety glasses. | |
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Notes on compressed air connection systems | |||
| Remove | ||
1 | Drain fluid from transmission. | ||
| |||
2.1 | Remove end cover (9). | On transmissions without power take-off | |
2.2 | Remove power take-off. | On transmissions with power take-off | |
Power take-off 121 | |||
Power take-off 123, 124 | |||
Power take-off 125 | |||
Power take-off 131 | |||
Power take-off 135 | |||
3 | Remove oil pump (8). | ||
4 | Remove oil lines (12). | Only on transmission (1) with transmission oil cooling. | |
Collect escaping oil in a suitable vessel. | |||
5 | Remove propeller shaft from output flange (10). | ||
6 | Remove retarder. |
| |
7 | Remove compressed-air lines (44, 45) from range group cylinder. | ||
8 | Remove compressed-air lines (46) from range group cylinder. | Only on transmissions (1) with power take-off. | |
9 | Unscrew screw plug (4) and remove spring (3). | The screw plug (4) is spring-loaded. | |
10 | Pull out catch bolt (2) approx. 30 mm. | ||
11 | Disconnect electrical connector from travel and speed rpm sensor (B18). | Only on body without 2-speed transfer case. | |
12 | Remove electrical wiring harness from range group (11). | ||
13 | Remove holder (30) from transmission (1) and support from underneath using a piece of wood (32). | ||
14 | Unscrew screw plug (16) and remove oil screen (14) and spring (13). | ||
15 | Remove screws around circumference of range group (11). | ||
16.1 | Attach lifting eye (31) to housing of range group (11). | When removing the range group (11) upward. | |
Lifting eye | |||
16.2 | Attach transmission plate to pit hoist and secure to housing of range group (11) using suitable means. | When removing the range group (11) downward. | |
| 000 588 10 62 00 Support plate | ||
| 000 588 05 80 00 Pit lift | ||
17 | Install drift 03 (17). | Drift | |
18 | Pull off range group (11) evenly using puller bolts (19, 20) via the three threaded holes (18). | Pry carrier ring (7) off both lower bolts using a suitable tool. | |
Puller screws | |||
19 | Disassemble range group (11). | Only if the range group (11) is to be repaired. | |
20 | Remove drift 03 (17). | ||
| Install | ||
21 | Assemble range group (11). | Only if the range group (11) has been disassembled. | |
22 | Clean sealing surfaces on transmission (1) and range group (11) and coat with sealant. | Loctite 5203 sealant | |
23 | Install drift 03 (17). | Drift | |
24 | Place range group (11) on transmission (1). | By turning the output flange (10) mesh the toothing on the sun gear and in the planetary gear set with the shifting device (6). | |
25 | Align carrier ring (7) with centering pin on transmission (1) and push in range group (11) up to contact. | ||
26 | Remove drift 03 (17). | ||
27.1 | Remove lifting eye (31) from range group (11). | If range group (11) is installed from above. | |
Lifting eye | |||
27.2 | Remove housing of range group (11) from transmission plate and pit hoist. | If range group (11) is installed from below. | |
| 000 588 10 62 00 Support plate | ||
| 000 588 05 80 00 Pit lift | ||
28 | Screw in screws around circumference of range group (11). | Pay attention to different lengths of bolts. | |
Bolt, transmission housing rear section to transmission housing center section | |||
29 | Install spring (13) and oil screen (14) and screw in screw plug (16) tightly. | Replace sealing ring (15). | |
Screw plug, oil strainer | |||
30 | Install oil pump (8). | ||
31 | Insert catch bolt (2) with spring (3) and tighten screw plug (4). | Range group shift rod lock to transmission housing | |
32 | Attach holder (30) to transmission (1). | Screw/bolt, bracket to transmission | |
33 | Secure electrical wiring harness along original fastening points on range group (11). | ||
34 | Connect electrical connector to travel and speed rpm sensor (B18). | Only on vehicles without 2-gear transfer cases. | |
35 | Attach compressed-air lines (44, 45) to range group cylinder. | ||
36 | Attach compressed-air lines to compressed-air connections (46) of range group cylinder. | Only on transmissions (1) with power take-off. | |
37 | Install oil lines (12). | Only on transmissions (1) with transmission oil cooling. | |
Replace O-rings (25). | |||
38 | Install retarder. |
| |
39 | Attach propeller shaft to output flange (10). | Bolt/nut, propeller shaft to flange connection | |
40.1 | Install end cover (9). | On transmissions without power take-off | |
40.2 | Install power take-off. | On transmissions with power take-off | |
Power take-off 121 | |||
Power take-off 123, 124 | |||
Power take-off 125 | |||
Power take-off 131 | |||
Power take-off 135 | |||
41 | Pour in transmission oil and correct transmission oil level. | ||
|
715 589 00 40 00
Lifting eye
715 589 14 33 00
Puller screws
715 589 09 15 00
Drift