AR83.70-D-5807A | Removing and installing combustion and hot air blower | 4.11.96 |
MODEL 902.32# /42#, 903.32# /42#, 904.32# /42# ## up to 753730 up to 31.10.97 with CODE (H11) Hot air auxiliary heater
Heater designation D1L-C
MODEL 903.02# ## up to 753730 up to 31.10.97 with CODE (H11) Hot air auxiliary heater
Heater designation B1L-C
D83.70-0007-06
1 Cover
2 Gasket
3 Flange gasket
4 Exit scoop
5 Upper jacket half
6 Lower jacket half
7 Electrical connector for flame sensor
8 Electrical connector for overheat switch
9 Blower motor
10 Gasket
11 Philips screw
12 Washer
13 Heat exchanger
14 Spreading rivet
| 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. | |
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. Wear protective clothing when handling fuel. | |
1 | Remove heater | ||
2 | Remove flange gasket (3) | Installation: Check flange gasket for damage, replace if necessary. | |
3 | Remove cover (1) together with gasket (2) | Installation: Check gasket for damage, replace if necessary. | |
4 | Remove glow plug | ||
5 | Remove covering parts (4, 5, 6) | ||
6 | Separate electrical connectors for flame sensor (7) and overheat switch (8) | ||
7 | Screw blower motor (9) off of heat exchanger (17) and remove | ||
8 | Remove gasket (10) and clean sealing surfaces | Installation: Use new gasket. | |
9 | Install in opposite order |