Remove and install combustion and heater air blower

AR83.70-W-5807J

Remove and install combustion and heater air blower

28.6.06

 

Remove/install

 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.

AS83.70-Z-0002-01A

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

Wear safety gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

1

Remove heater unit

Vehicles with CODE (H13) "Eberspächer" D2 S warm air auxiliary heater

AR83.70-W-5302J

Vehicles with CODE (HZ3) Warm air auxiliary heater, 2000W and with CODE (F07) Cab S (short)

AR83.70-W-5302K

Vehicles with CODE (HZ3) Warm air auxiliary heater, 2000W and with CODE (F04) Cab L (long)

AR83.70-W-5302L

2

Remove housing shells

AR83.70-W-5808J

3

Remove control unit from heater

AR83.70-W-5930J

4

Remove bolts (2), remove combustion and hot air blower (3) from heat exchanger (5)

 Installation: Replace seal (4). Tighten the bolts (2) in the prescribed tightening order (A, B, C, D).



*BA83.70-N-1003-03F

5

Install in the reverse order

6

Check function of heater

 See heater unit operating instructions.

Number

Designation

Model
375.1
with body
375.830
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

Model
375.3
with body
375.810
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

Model
375.4
with body
375.840
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

BA83.70-N-1003-03F

Screw, combustion and hot air blower to
heat exchanger

Nm

4

4

4

Number

Designation

Model
375.1
with body
375.850
with code (HZ3)
Warm air
auxiliary heater
2000W

Model
375.3
with body
375.820
with code (HZ3)
Warm air
auxiliary heater
2000W

Model
375.4
with body
375.860
with code (HZ3)
Warm air
auxiliary heater
2000W

BA83.70-N-1003-03F

Screw, combustion and hot air blower to
heat exchanger

Nm

4

4

4

Number

Designation

Model
944
with body
944.899
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

Models
950, 952, 953, 954
with body
940.899
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

Models
970, 972, 974, 975, 976
with body
972.899
with code (H13)
Warm air
auxiliary heater
"Eberspächer" D2 S

BA83.70-N-1003-03F

Screw, combustion and hot air blower to
heat exchanger

Nm

4

4

4

Number

Designation

Model
940, 942, 943, 944
with body
944.890
with code (HZ3)
Warm air
auxiliary heater
2000W

Model
950, 952, 953, 954
with body
940.890
with code (HZ3)
Warm air
auxiliary heater
2000W

Model
970, 972, 974, 975, 976
with body
972.890
with code (HZ3)
Warm air
auxiliary heater
2000W

BA83.70-N-1003-03F

Screw, combustion and hot air blower to
heat exchanger

Nm

4

4

4

Number

Designation

Model
374.6
with body
374.870
with code (HZ3)
Warm air
auxiliary heater
2000W

BA83.70-N-1003-03F

Screw, combustion and hot air blower to heat exchanger

Nm

4