AR83.20-D-1000A | Remove and install regulating valve for heating | 15.7.99 |
MODELS 901.6, 902.6, 903.6, 904.6, 905.6
except CODE (H25) Automatic heater control "Heatmatic"
except CODE (HH9) Automatic air conditioning "Tempmatic"
D83.20-1107-11
1 Screw
2 Screw
3 Wiring harness
4 Heater regulating valve
5 Gasket
6 O-ring
| Removing, installing | ||
1 | Disconnect ground cable of battery | ||
2.1 | Remove cover of the radio installation shaft | with code ER0, preparation for radio installation Unclip electrical leads from the cover | |
2.2 | Remove radio | with code EF5, EF6 or EF7, Radio Sound 10, 20 or 30 | |
3 | Remove glove compartment | ||
4.1 | Remove stowage compartment beneath pen holder | except code J19, tachograph | |
4.2 | Remove tachograph | with code J19, tachograph | |
5 | Remove cover on instrument cluster | ||
6 | Remove instrument cluster | ||
7.1 | Remove stowage compartment above the glove compartment | except code SA6, front passenger airbag | |
7.2 | Remove front passenger airbag unit | with code SA6, front passenger airbag | |
8 | Remove cover above air vent on passenger side | with code SA6, front passenger airbag | |
9 | Remove loud speaker | ||
10 | Remove cover on center part of instrument panel | ||
11 | Remove air conditioning pushbutton control module | ||
12 | Remove drawer | ||
13 | Remove upper section of instrument panel | ||
14 | Remove electrical center | ||
15 | Remove air vents in instrument panel | ||
16 | Remove instrument panel | ||
17 | Remove heater control cable | ||
Installation: Adjust heater control cable | |||
18 | Remove air-intake case | ||
19 | Remove heater unit | ||
20 | Remove gasket (5) | Installation: Clean sealing surface and replace gasket | |
21 | Remove wiring harness (3) | ||
22 | Unscrew bolts (1 and 2) and remove heater regulating valve (4) with O-rings (6) | Installation:Replace O-rings | |
23 | Install in the reverse order | ||
24 | Set time at instrument cluster | except code J19, tachograph | |
25 | Set time at the timer for auxiliary coolant heater | with code H12, hot water auxiliary coolant heater or H86, timer for auxiliary coolant heater | |
26 | Code radio if necessary | ||
27 | Read out fault memory | Erase DTC memory if applicable |