AR83.70-W-5937A | Remove and install auxiliary heater electronic control unit | 1.5.96 |
MODEL 950, 952, 953, 954 with BODY 942.899 with CODE (H64) Eberspächer D9W hot water auxiliary heater
W83.70-0002-02
W83.70-0001-02
1 Heater unit
2 Control unit
3 Recessed head screw
4 Connector
5 Locking hook
| Remove/Install | ||
1 | Disconnect ground lead from battery | Do not interrupt main battery current in heater mode or in the run-on phase. | |
Danger! | Risk of injury caused by body parts being jammed and crushed when tilting cab | Ensure that no one is within the tilting range of the cab during tilting. Always tilt the cab all the way to the end position and secure with the safety strut. | |
2 | Tilt cab | ||
3 | Remove screws (3) | Installation: Take great care when tightening the bolts. The thermal insulation between the heater and control unit must be retained. | |
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4 | Lift up control unit (2) | ||
5 | Release locking hooks (5) on plug (4) (arrow A) and remove plug from control unit (arrow B) | ||
6 | Remove control unit with wiring harness | ||
7 | Install in the reverse order | ||
Danger! | Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit | Do not operate stationary heater, auxiliary heater or engine with heater booster in closed areas or when refueling. Allow heater unit to cool down after operation and wear protective gloves. | |
8 | Check function of heater |
Stationary heater unit