AR83.70-D-5807E | Remove and install combustion and heater air blower | 8.9.97 |
MODELS 901.06#, 902.06# /07#, 903.06# /07#, 904.06# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater
B3L-C compact heater
MODELS 901.36# /37# /46#, 902.36# /37# /46# /47#, 903.36# /37# /46# /47#, 904.36# /46# ## as of 753731 as of 3.11.97 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater
MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
B3L-C compact heater
MODELS 901.66# /67#, 902.66# /67#, 903.66# /67#, 904.66# ## up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater
MODELS WD1##, WD2##, WD3##, WD6##, WD7## ### up to 382001 up to 11.3.02 with CODE (H11) Warm air auxiliary heater
D3L-C compact heater
D83.70-1309-06
1 Seal
2 Cover
3 Bolt
4 Upper casing half
5 Insulating shell
6 Outlet shroud
7 Glow plug
8 Heat exchanger
9 Lower casing half
10 Seal
11 Combustion and heater air blower
12 Bolt
13 Auxiliary heating control unit
14 14-pin plug
15 Overheating sensor plug
16 Flame sensor plug
| Remove/Install | ||
1 | Remove heater unit | Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 as of 753731 as of 03.11.97 | |
Models 901.6, 902.6, 903.6, 904.6, WD1, WD2, WD3, WD6, WD7 up to 382001 up to 11.03.02 | |||
2 | Remove heater from the housing | Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 as of 753731 as of 03.11.97 | |
Models 901.6, 902.6, 903.6, 904.6, WD1, WD2, WD3, WD6, WD7 up to 382001 up to 11.03.02 | |||
3 | Unscrew bolt (3) and remove cover (2) with gasket (1) | Installation: Check gasket (1) for damage and replace if necessary. | |
4 | Unlock 14-pin plug (14) and disconnect from auxiliary heater control unit (13) | ||
5 | Detach connection lines from the glow plug (7) | ||
6 | Detach trim parts (4, 5, 6, 9) | ||
7 | Disconnect plug of flame sensor and overheating sensor (15, 16) from auxiliary heater control unit (13) | ||
8 | Detach combustion air blower and hot air blower (11) from heat exchanger (8) | ||
9 | Remove gasket (10) | Installation: Clean sealing surfaces. Install new gasket (10). | |
10 | Install in the reverse order |