AZ83.70-W-0002A | Retrofit Eberspächer D 1 LC compact air heater | 3.11.10 |
MODEL 970, 972, 974, 975, 976 with BODY 972.899
MODEL 950, 952, 953, 954 with BODY 940.899
W83.70-0183-06
The graphic shows the arrangement of the heater on the engine tunnel in the short cab. In the long cab, the heater is installed in the bunk behind the driver seat.
A31 Warm air heater
M16 Fuel metering pump
S61 Timer
Modification notes
| Removing | ||
Danger! | Risk of explosion caused by fuel vapors igniting, risk of poisoning caused by inhaling combustible gases and risk of injury caused by burns during and after operation of heater unit | Do not operate a stationary heater, an auxiliary heater or an engine with heater booster in closed areas or when refueling. Allow heater unit to cool down after operation and wear protective gloves. | |
1 | Disconnect ground lead from battery | ||
2 | Remove paneling in driver footwell and at right next to steering column | ||
3 | Remove glove box | ||
4 | Remove paneling below glove box | ||
5 | Remove bracket with the control units in the footwell of the front passenger and place to one side | ||
6 | Remove fuse panel | Do not disconnect lines | |
7 | Move driver seat as far forward as possible | ||
8 | Fold up lower bunk and secure | Body 972.899, 940.899 with code F04 (Long cab) Body 972.899, 940.899 with code DD5 (Long cab with high roof) | |
9 | Loosen floor covering in the installation vicinity of the heater and place to one side | ||
10 | Detach soundproofing behind cab | Body 972.899, 940.899 with code F07 (Short cab) Body 972.899 with code F20 (Short cab with extended rear panel) | |
11 | Detach insulation mat on engine-side from engine tunnel | Body 972.899, 940.899 with code F07 (Short cab) Body 972.899 with code F20 (Short cab with extended rear panel) | |
12 | Remove fuel tank remover | Body 972.899 | |
| Install | ||
13 | Make cutouts for exhaust gas, combustion air, fuel supply and fastening | Body 972.899, 940.899 with code F07 (Short cab) Body 972.899 with code F20 (Short cab with extended rear panel) | |
Body 972.899, 940.899 with code F04 (Long cab) Body 972.899, 940.899 with code DD5 (Long cab with high roof) | |||
14 | Install heater | ||
| Notes on installation of air heaters | All models with Eberspächer/Webasto air heater | |
15 | Route lines for exhaust, combustion air, and fuel supply | Body 972.899, 940.899 with code F07 (Short cab) Body 972.899 with code F20 (Short cab with extended rear panel) | |
Body 972.899 with code F04 (Long cab) Body 972.899 with code DD5 (Long cab with high roof) | |||
Body 940.899 with code F04 (Long cab) Body 940.899 with code DD5 (Long cab with high roof) | |||
16 | Route and connect cable set | ||
17 | Install timer | ||
18 | Install fuel tank connection | Only with body 940.899. Vehicles with fuel remover without connection option for fuel metering pump | |
19 | Prepare fuel tank remover for connecting fuel metering pump | Only with body 972.899. | |
20 | Install fuel tank remover | Body 972.899 | |
21 | Install and connect fuel metering pump | Body 972.899 | |
Body 940.899 | |||
| |||
22 | Install heater air pipe | Body 972.899, 940.899 with code F07 (Short cab) Body 972.899 with code F20 (Short cab with extended rear panel) | |
Body 972.899, 940.899 with code F04 (Long cab) Body 972.899, 940.899 with code DD5 (Long cab with high roof) | |||
23 | Switch on heater as described in operating instructions and perform function check as described in manufacturer's instructions | Inspect fuel lines and connections for signs of leaks during function check. | |
24 | Install remaining parts | ||
| Notes on retrofitting stationary heater with fuel combustion |
Slitting knife
000 589 12 28 00
Parts ordering notes
Part no. | Designation | Quantity |
B6 731 0055 | Eberspächer D1 LC compact basic unit 24 V | 1 |
B6 731 0062 | Universal installation kit | 1 |
B6 731 0047 | Installation kit for model 970, 972, 974, 975, 976 with body 972.899 (Atego) | 1 |
B6 731 0040 | Installation kit for model 950, 952, 953, 954 with body 940.899 | 1 |