ar2000s0003cd

Remove/install engine block heater

Type ar · topic 20.00 · version 0100 · 2015-10-26

Applies to: Model 415 with engine 607

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 415

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.30 Pump/thermostat/preheater — Series 415

Also applies to engines/gearboxes: 607 ***

AR20.00-S-0003CD

Remove/install engine block heater

12.10.15

Model

415 with engine 607

Remove/install engine block heater

1

Engine block heater

2

Screw/bolt

3

Coolant hose

4

Coolant hose

5

Electrical wiring harness

6

Nut

R10

Coolant preheating heating element 1

R11

Coolant preheating heating element 2

R12

Coolant preheating heating element 3

R13

Coolant preheating heating element 4

S20.10-4557-06

Danger !

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Danger !

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Remove/install

1

Remove ground line from battery

AR54.10-S-0003C

2

Drain off coolant

AR20.00-S-1140C

3

Remove coolant hoses (3, 4) from engine block heater (1)

Close off coolant hoses (3, 4) using a suitable tool.

4

Remove electrical wiring harness (5)

To do this unscrew nuts (6), the nuts (6) remain on electrical wiring harness (5).

Nut, positive line to heating element

*BA20.00-N-1001-01C

5

Remove engine block heater (1) downwards

To do this, remove screw/bolts (2).

M6

*BA00.10-N-1002-01A

6

Install in the reverse order

Check

7

Check engine cooling system for leaktightness

AR20.00-S-1010C

Danger !

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

8

Check engine block heater (1) for a running engine for leaktightness

Visual inspection only.

Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

9

13

Phosphated

Nm

9

12

Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

16

Phosphated

Nm

14

Engine block heater

Number

Designation

Engine 607 in model 415

BA20.00-N-1001-01C

Nut, positive line to heating element

Nm

8

Referenced documents