AR20.30-W-4392A | Remove/install coolant level switch | 23.11.10 |
ENGINE 900.9, 902.9, 904.9, 906.9, 924.9 in MODEL 970, 972
ENGINE 900.9, 902.9, 904.9, 906.9, 924.9 in MODEL 975, 976
ENGINE 900.9, 902.9, 904.9 in MODEL 375.1
ENGINE 902.9, 906.9, 924.9 in MODEL 974
ENGINE 904.9, 906.9 in MODEL 374
ENGINE 904.9, 906.9, 924.9 in MODEL 958
ENGINE 925.9 in MODEL 970, 972, 974
ENGINE 926.9 in MODEL 958.0
W20.30-1015-06
Shown on model 970 with body 972.890
1 Expansion reservoir
2 Wiring harness connector
B6 Coolant level switch
Modification notes
| Remove/install | ||
1 | Switch off ignition | ||
2 | Open maintenance flap | ||
3 | Disconnect connector plug wiring harness (2) at coolant level switch (B6) | ||
4 | Turn coolant level switch (B6) through 90°clockwise and pull out of expansion reservoir (1) | ||
5 | Install in the reverse order | ||
6 | Read out fault memory in drive control FR (FMR) control unit using STAR DIAGNOSIS; delete faults if necessary |