AR27.19-T-0100A | Remove/install wiring harness for electrohydraulic controller unit | 22.2.07 |
TRANSMISSION 721.407 /446 /447 /448 /449 /462 /804
T27.19-0012-04
Shown on transmission 721.407
1 Wiring harness
2 Union nut
3 Union nut
(covered)
4 Union nut
5 Multipole socket (covered)
6 Screw-in fitting
7 Cap
8 Cap
9 Pipeline
| Remove/install | ||
1 | Remove electrohydraulic controller unit | ||
2 | Unfasten ground cable and electrical connections from wiring harness (1) | ||
3 | Unscrew multipole socket (5) and remove gasket | | |
4 | Unscrew cap (7) from inductive sensor (output rpm) and remove gasket | | |
5 | Disconnect electrical contacts from inductive sensor (output rpm) | ||
6 | Slacken union nuts (2, 3) at both ends of pipe (9) | The pipe is used to guide the wiring harness. | |
7 | Unscrew screw-in fittings (6) | ||
8 | Unscrew union nut (4) from pipe at multipole socket (5) | Transmission 721.407/446/447/448/ | |
9 | Unscrew cap (8) from inductive sensor (turbine rpm) and remove gasket | Transmission 721.407/446/447/448/ | |
| |||
10 | Disconnect electrical contacts from inductive sensor (turbine rpm) | Transmission 721.407/446/447/448/ | |
Lift off the cap carefully to avoid damaging the electrical cables. | |||
11 | Remove wiring harness (1) with pipe from transmission | ||
12 | Install in the reverse order |
Electrical system, transmission
Number | Designation | Trans-mission 721.407 | Trans-mission 721.446/ | Trans-mission 721.804 | |
BA27.19-N-1004-02D | Cap, inductive sensor (output rpm) | Nm | 50 | 50 | 50 |
BA27.19-N-1005-02D | Bolt, inductive sensor cap (turbine rpm) | Nm | 25 | 25 | - |
BA27.19-N-1006-02D | Bolt, multipole socket to transmission housing | Nm | 10 | 10 | 25 |