Remove/install coolant thermostat

AR20.10-S-2460CD

Remove/install coolant thermostat

6.5.15

Model

415 with engine 607

1

Coolant thermostat

5

Coolant hose

2

Screw/bolt

6

Electrical connection

3

Vacuum valve

7

Screw/bolt

4

Coolant hose

 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



Notes on coolant

AH20.00-N-2080-01A

 

Remove/install

1

Drain off coolant

AR20.00-S-1140C

2

Remove battery box

AR54.10-S-1225C

3

Remove vacuum valve (3)

Model 415 with engine 607
except code MO3 (Engine OM 607 DE 15 LA 81 kW (110 hp) 4000 rpm)

 To do this remove screw/bolts (2), vacuum hose and disconnect electrical connection.

4

Remove coolant hoses (4, 5)

5

Disconnect electrical connection (6)

6

Remove coolant thermostat (1)

 To do this, remove screw/bolts (7).

 Installation: Replace seal.

 Bolt, coolant thermostat housing to cylinder head

*BA20.10-N-1002-01Y

7

Install in the reverse order



Check

8

Check engine cooling system for leaktightness

AR20.00-S-1010C

 Coolant pump, coolant thermostat

Number

Designation

Engine 607 in model 415

BA20.10-N-1002-01Y

Bolt, coolant thermostat housing to cylinder head

Nm

10