Cooling System Components - Engine Side, Assembly Overview

Cooling system components - engine side, assembly overview

Engine code BEW

Cooling system components - engine side, assembly overview, Engine code BEW:

1 - 15 Nm
2 - Coolant pump
^ Check for ease of movement
^ Note installed position

3 - O-ring
^ Replace

4 - Bypass flap
^ For exhaust gas recirculation radiator

5 - Radiator
^ For exhaust gas recirculation

6 - To top of expansion tank

7 - Upper front coolant pipe
^ Installed with cylinder head cover on front side of cylinder head One unit with fuel lines

8 - Pipe union
9 - Oil seal
^ Check for secure seating
^ Replace

10 - Securing clip
^ Check for secure seating

11 - Engine Coolant Temperature (ECT) sensor -G62-
^ With Engine Coolant Temperature (ECT) sensor -G2-

12 - 10 Nm
13 - Heating flange
^ For glow plugs

14 - Glow plugs
^ 25 Nm

15 - Quick coupling
16 - To heat exchanger

17 - From heat exchanger

18 - Distributor
19 - To top of radiator

20 - Coolant pipe
21 - 40 Nm
22 - To bottom of expansion tank

23 - Transmission oil cooler
24 - To bottom of radiator

25 - Oil cooler
26 - Pipe union
^ For thermostat

27 - Thermostat
^ Observe installation position
^ Checking: Heat-up thermostat in water
- Starts to open: approximately 85 °C
- Opening ends at: approximately 105° C
- Opening lift: minimum 7 mm