AR31.19-W-1200F | Removing and installing trailer socket | 15.2.12 |
MODEL 950, 952, 953, 954, 970, 972, 974, 975, 976 as of 2.1.96
with 15-pin trailer socket
MODEL 950, 952, 953, 954, 970, 972, 974, 975, 976 as of 2.1.96
with 7-pin ABS trailer socket
MODEL 375.3
with 15-pin trailer socket
W31.19-1001-01
Shown on model 950
1 Clamp connection
2 Hexagon bolt
3 Plug housing
4 Union nut
5 Union nut
6 Sealing ring
7 Protective tube
8 Sealing ring
9 Plug insert
W31.19-1002-01
| Removing, installing | ||
1 | Switch off ignition | ||
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. | |
2 | Disconnect ground lead from battery | Ensure that no accidental contact can occur between the ground cable and the negative battery terminal. | |
| Notes on battery | All models | |
3 | Unscrew union nut (4) on clamp connection (1) from plug housing (3) | ||
4 | Open clamp connection (1) and push onto protective tube | ||
5 | Pull plug insert (6) with contact pins out of plug housing | ||
6 | Remove plug housing (3) | ||
7 | Drive contact pins out of plug insert (6) | Only if the plug insert needs to be replaced and the contact pins are still OK. Note connector assignments or mark cables for identification before driving out pins. | |
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8 | Cut plug insert (6) with contact pins off cables | Only if the entire trailer socket needs to be replaced. Note connector assignments or mark cables for identification before cutting off. | |
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9 | Install in the reverse order | Installation: Check sealing rings (7) and replace if necessary. | |
10 | Perform function test on the electrical system |
620 589 07 63 02
Disassembly sleeve
Assembly sleeve
Pliers
620 589 02 37 00
620 589 07 63 03