ar8370d5302e

Removing and installing auxiliary heater

Type ar · topic 83.70 · version 0104 · 1998-07-31

Applies to: MODEL 901.36# /37# /46#, 902.36# /37# /46# /47#, 903.36# /37# /46# /47#, 904.36# /46# 1# up to 753730 up to 31.10.97 with CODE (H11) Hot air auxiliary heater Heater designation D3L-C

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 901 (models 36*, 37*, 46*) · Series 902 (models 36*, 37*, 46*, 47*) · Series 903 (models 36*, 37*, 46*, 47*) · Series 904 (models 36*, 46*)

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.30 Heater — Series 901 (models 36*, 37*, 46*) · Series 902 (models 36*, 37*, 46*, 47*) · Series 903 (models 36*, 37*, 46*, 47*) · Series 904 (models 36*, 46*)

AR83.70-D-5302E

Removing and installing auxiliary heater

28.11.96

MODEL 901.36# /37# /46#, 902.36# /37# /46# /47#, 903.36# /37# /46# /47#, 904.36# /46# 1# up to 753730 up to 31.10.97 with CODE (H11) Hot air auxiliary heater
Heater designation D3L-C

Removing and installing auxiliary heater

D83.70-0065-06

1 Mounting clamp
2 Hot air hose
3 Mounting clamp
4 Fresh air hose
5 Mounting clamp
6 Fuel line
7 Hex. head bolt
8 Hex. head bolt
9 Electrical connector
10 Electrical connector
11 Cable strap
12 Heater

Removal, installation

Danger!

Fuel vapors present an explosion hazard. Combustion gases are toxic when inhaled. Heater can cause severe burns during and after operation

Do not start up or operate stationary heaters or engines with heater boosters in closed rooms or in the vicinity of service stations. Allow heater to cool off after operation and wear protective gloves.

AS83.70-Z-0002-01A

1

Loosen mounting clamp (1) and pull off hot air hose (2)

2

Loosen mounting clamp (3) and pull off fresh air hose (4)

3

Support fuel tank

4

Loosen clamping straps for fuel tank

5

Lower fuel tank until fuel lines are accessible

Danger!

Fuel vapors present an explosion hazard. Fuel vapors are toxic when inhaled or absorbed. Contact with fuel can cause eye and skin injury.

Fire, open lights and smoking prohibited.
Fill and store fuel only in containers intended for this purpose and marked accordingly.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

6

Loosen hose clamp (5) and pull off fuel
line (6)

Catch fuel running out.

7

Support heater (12)

8

Unscrew hex. head bolts (7, 8) on both sides

9

Lower heater (12) until electrical connectors (9, 10) are accessible

10

Remove cable strap (11)

11

Disconnect electrical connectors (9, 10)

12

Lift heater (12) out

13

Install in opposite order

Referenced documents