ar8370d5758f

Removing and installing spark plug

Type ar · topic 83.70 · version 0100 · 2013-08-26

Applies to: MODEL 909 with CODE H12 (Auxiliary heater (warm water)) MODEL 909 with CODE HZ5 (10 kW warm water auxiliary heater with timer) MODEL 909 with CODE HZ9 (Heater booster, diesel)

Where it sits

Function group 3 Body › 83 Climate control › 83.70 Auxiliary/supplementary heater — Series 909

EinPAS 39 Heating/ventilation/cooling › 39.25 Stationary heater/auxiliary heater › 39.25.30 Heater — Series 909

AR83.70-D-5758F

Removing and installing spark plug

27.06.2013

MODEL

909

with CODE H12 (Auxiliary heater (warm water))

MODEL

909

with CODE HZ5 (10 kW warm water auxiliary heater with timer)

MODEL

909

with CODE HZ9 (Heater booster, diesel)

Removing and installing spark plug

1

Glow plug fitting

2

Glow plug

3

Connector

4

Auxiliary heater/heater booster control unit

5

Cover

D83.70-1267-06

Remove/install

1.1

Remove heater unit

MODEL 909
with CODE H12 (Auxiliary heater (warm water))
MODEL 909
with CODE HZ9 (Heater booster, diesel)

AR83.70-D-5302FA

1.2

Remove heater booster

MODEL 909
with CODE HZ5 (10 kW warm water auxiliary heater with timer)

AR83.70-D-7100F

2

Remove auxiliary heater/heater booster control unit (4)

AR83.70-D-5939F

3

Remove cover (5)

4

Detach lines of glow plug (2) from plug (3)

Observe pin assignment.

5

Remove glow plug (2) from glow plug fitting (1)

Counterhold glow plug fitting (1).

6

Install in the reverse order

Referenced documents