Auxiliary Cabin Heater: Service and Repair

AR83.70-P-5302RT Remove/Install Heater Unit
MODEL 164, 166, 251
- with CODE (228) Stationary heater





Shown on model 251 with wheel removed
1 Coolant feed hose
2 Coolant return flow hose
3 Clamping devices
4 Hose clamps
5 Fuel feed line
6 Clamp
7 Bracket
8 Electrical connectors
9 Clip
10 Exhaust line
11 Nuts
12a Rubber damper
12b Eye
A6 STH heater unit














000 589 40 37 00
Circuit





003 589 03 37 00
Hose clamp pliers





171 589 00 37 00
Pliers for click clamps





210 589 00 91 00
Test cap





285 589 00 21 00
Vacuum-type cooling system filler