Operation CHARM: Car repair manuals for everyone.

Heater Housing - Repair With Replacement Parts

85mercedes02
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS


DATE: July 1985 (supersedes 83/44, March 1984) REF. NO. 83/44a

SUBJECT: REPAIR OF HEATER HOUSING WITH REPLACEMENT PARTS MODEL 126

Legroom air flaps are now available for model 126, in addition to replacement sections for the heater housing and the repair kit containing levers and clips.. Replacement of the complete heater housing, for instance if a housing section is cracked or a legroom flap or a lever is broken, is no longer necessary, and will not be accepted under warranty.

Figure 1 - Heater Housing - Lower Section:




Figure 2 - Heater Housing - Upper Section:




Figure 3 - Blower Housing:




Figure 4 - Left and Right Legroom Air Flaps:




The available housing sections, legroom flaps and repair kit replacement parts are shown in Figures 1 to 5, respectively.

Figure 5 - Repair Kit:




1 Lever gear & gear (white), legroom flap

2 Lever (white), outlet flap, left

3 Lever (white), diverter flap

4 Lever (black), legroom flap, left

5 Lever (black), outlet flap, right

6 Lever (light green) & clip (white),
defroster flap

7 Housing clips

A Lever (black), diverter flap (for vehi-

cles with righthand drive only)

B Lever (brown), defroster nap, (for vehi-
cles with righthand drive only)

Figure 6 - Heater Housing Lower Section:




Repair Notes

1. The condensation drain outlet caps
(6) and the rivet (arrow) for the ETR switch capillary tube must be removed from the heater housing lower section (Figure 6).
2. If the seals (arrows, Figures 1-3) are not installed on the ordered parts, installation is required. In addition, one seal each (7, Figure 2) must be installed on the left and right side as shown.


Parts Information


Part Name Part Number

Heater housing, lower section 000 830 46 03

Heater housing, upper section 000 830 39 03

Blower housing 000 830 40 03

Left legroom flap 000 837 21 42

Right legroom flap 000 837 20 42

Repair kit 000 830 12 33
Time Allowance

83-0280/50 Heater housing assembly, R & R 11.2 hours

83-0286/01 Heater housing assembly, D & A in upper Actual time
and lower section, repl. parts as required (Heater housing assembly removed)