SM26.20-W-0010A | Replace valves and valve seats on the gear module | 20.12.05 |
Transmission 715.5 in MODEL 930.###, 932.###, 933.###, 934.### ## as of 041975 up to 088009 with CODE (GS7) Gear control II
W26.19-1027-09
1 Gear module housing
2 Seal
3 Valve
4 Valve seat
5 O-rings
6 Valve
Y36 Even gears air admission solenoid valve (MGB)
Y37 Uneven gears air release solenoid valve (MUE)
Y38 Even gears air release solenoid valve (MGE)
7 Intermediate plate
8 Seal
9 Cap
Y35 Uneven gears air admission solenoid valve (MUB)
Operation no. of operation texts or standard texts and flat rates
Category | Op. no. | Operation text | Time | Acc. no. | Code |
N | 025685 | OPERATIONS: REMOVE AND INSTALL GEAR MODULE, REPLACE VALVES AND VALVE SEATS | 023 WU /1.9 h | --- | --- |
| Removing | ||
1 | Remove gear module | ||
2 | Detach cover (9) and intermediate plate (7) | ||
3 | Remove uneven gears air admission solenoid valve (MUB) (Y35), even gears air admission solenoid valve (MGB) (Y36), uneven gears air release solenoid valve (MUE) (Y37) and even gears air release solenoid valve (MGE) (Y38) | ||
4 | Remove valve seats (4) and valves (3 or 6) from the housing of the gear module (1) | Scrap valve seats (4) and valves (3 or 6) which have been removed. | |
| Install | ||
5 | Install valve seats (4) and valves (3 or 6) in the housing of the gear module (1) | Coat valve (3 or 6) and valve seats (4) with synthetic grease (arrows). The synthetic grease is included in the seal set. The valves (3) with pilot stud may only be installed on the uneven gears air admission solenoid valve (MUB) (Y35) and even gears air admission solenoid valve (MGB) (Y36). | |
6 | Assemble cap (9) and intermediate plate (7) | Replace seal (8) and coat with synthetic grease. The synthetic grease is included in the seal set. | |
7 | Insert uneven gears air admission solenoid valve (MUB) (Y35), even gears air admission solenoid valve (MGB) (Y36), uneven gears air release solenoid valve (MUE) (Y37) and even gears air release solenoid valve (MGE) (Y38) in the cap (9) | ||
8 | Install cap (9) on the housing of the gear module (1) | Replace gasket (2) and O-rings (5) and coat with synthetic grease. The synthetic grease is included in the seal set. | |
| |||
9 | Install gear module |
Gear module
Number | Designation | Transmission | ||
BA26.20-N-1002-04A | Bolt, solenoid valve cap to gear module | Nm | 10 | |
Parts ordering notes
Part no. | Designation | Quantity |
A 000 269 04 44 | Gear TS valve | 1 |
A 000 260 69 68 | Seal set | 1 |