Represented on Transmission 715.5 |
1 | The range group control cylinder with code (GS1) “manual” transmission actuation or with code (GS3) "hydraulic" transmission actuation |
2 | Range group control cylinder (with code (GS2) electro-pneumatic gear shift control) |
3 | Range group module with code (GE3) Mercedes PowerShift |
4.1 | Screw-in plug |
4.2 | Screw-in plug |
5 | Spring |
6 | Pin |
7 | Control plunger |
8 | Piston rod |
9 | Fork pins |
15 | Breather |
B63 | Range group travel sensor (SRA) (only vehicles with code (GS2) electro-pneumatic gear shift control). |
W26.31-1010-06
W26.31-1012-01
10 | Radial seal | |||
11 | Guide bushing | |||
12 | Mandrel | |||
13 | External extractor | |||
14 | Holder | |||
W26.31-1013-01
| Remove | ||
1.1 | Remove the shift cylinder of the range group (1) | Vehicles with code (GS1) “manual” actuation of the transmission or with code (GS3) “hydraulic” actuation of the transmission. | |
Gearboxes 715.517/527/567/568 | |||
Gearbox 715.527 | |||
1.2 | Remove the splitter group module (3) | Vehicles with code (GE3) Mercedes PowerShift. | |
Transmissions 715.358/372/382/388/531/535 | |||
2 | Remove the breather (15) at the threaded plug (4.1) | Only for the 715.358 gearboxes | |
3 | Remove the threaded plug (4.1) or (4.2) and remove the spring (5) | The threaded plug (4.1) or (4.2) is under spring tension. | |
4 | Put the gearbox in neutral position | Vehicles with code (GS1) “manual” actuation of the transmission or with code (GS3) “hydraulic” actuation of the transmission. | |
5 | Pull the pin (6) approximately 15 mm out | ||
6 | Remove the range group travel sensor (SRA) (B63) | Only vehicles with code (GS2) electro-pneumatic gear control. | |
7 | Identify the control piston (7) | Identify the control piston (7) at the “12 o'clock” position (arrows). | |
8 | Remove the bolt from the gearbox housing close to the fork pin (9) at the right side | Only for the 715.358 gearboxes | |
9 | Remove the fork pins (9) | ||
10 | Turn 180° the control piston (7) and pull it out | ||
11 | Remove the guide bushing (11) and the radial retainer (10) | Internal extractor | |
Counter stay | |||
| Install | ||
12 | Install the radial retainer (10) up to the stopper, with the mandrel (12) | Softly put synthetic grease on the radial retainer (10) and install it with the thrust washer directing it to the inner side (oil side). | |
Synthetic grease 50 g | |||
Drift | |||
13 | Install the guide bushing (11) up to the stopper, with the mandrel (12) | Drift | |
14 | Install the control piston (7) with the piston rod (8) | The identification (arrow) on the control piston (7) must be on the “6 o'clock” position. | |
15 | Turn 180° the control piston (7) and engage it in the control fork | Engage the fork in the piston rod (8) using a screwdriver through the fork pin left orifice (9). | |
16 | Install the fork pins (9) | Put a chemical bond on the bearing pin (9). | |
Thread locking agent, Loctite 243 (10 ml) | |||
Transmissions 715.358/372/382/388/531/535Selector fork bearing pin in the housing | |||
Gearboxes 715.517/527/567/568Selector fork bearing pin in the housing | |||
17 | Install the gearbox housing bolt close to the fork pin (9) at the right side | Only for gearbox 715.358. | |
Transmission 715.358Rear housing on the central housing | |||
18 | Install the range group travel sensor (SRA) (B63) | Only vehicles with code (GS2) electro-pneumatic gear control. | |
Transmissions 715.358/372/382/388/531/535Range group sensor in the transmission housing | |||
19 | Install the threaded plug (4.1) or (4.2) with the spring (5) | | |
Transmissions 715.358/372/382/388/531/535Locking of the range group (GP) in the housing | |||
Gearboxes 715.517/527/567/568Blocking of the multiplier group command on the gearbox | |||
20 | Install the breather (15) on the threaded plug (4.1) | Only for the 715.358 gearboxes | |
21.1 | Install the shift cylinder of the range group (1) | Vehicles with code (GS1) “manual” actuation of the transmission or with code (GS3) “hydraulic” actuation of the transmission. | |
Gearbox 715.517/527/567/568 with Code GS1 (gearbox “mechanical” command) | |||
Gearbox 715.527 with Code GS2 (Telligent - Gear shifting) | |||
21.2 | Install the splitter group module (3) | Vehicles with Code GE3 (Mercedes PowerShift). | |
Transmissions 715.358/372/382/388/531/535 with Code GE3 (Mercedes PowerShift) |
714 589 05 15 00
Drift
000 589 33 33 00
Counter stay
000 589 27 33 00
Internal extractor