Coolant Hose Connection, Diagram
COOLANT HOSE CONNECTION, DIAGRAM:
1 - 0-ring
^ Replace it damaged
2 - Coolant temperature sensor G62
^ Blue, 2-pin
^ For injection and ignition system
3 - Connector
4 - Branch connection
5 - to heat exchanger
6 - to oil cooler
7 - 10 Nm (7 ft lb)
8 - to regulating valve (heat exchanger)
9 - Coolant pipe
^ Secured to starter
10 - to coolant expansion tank
Vehicles up to 12.95
Vehicles from 01.96
11 - to top of radiator
Vehicles up to 12.95
Vehicles from 01.96
12 - Sealing ring
^ Replace
13 - Drain screw 10 Nm (7 ft lb)
^ Draining coolant
14 - After-run coolant pump V51
^ Checking:
15 - Retainer
^ for After-run coolant pump
16 - to bottom of radiator
Vehicles up to 12.95
Vehicles from 01.96
17 - Connecting hose
18 - Coolant thermostat
^ Checking: heat-up thermostat in water
^ Opening begins approx. 87 °C
^ Closes at approx. approx 102 °C
^ Opening lift min. 7 mm
19 - After-run coolant thermal switch F95 with Engine Coolant Temperature sensor G2
^ Yellow, 4-pin
^ Checking F95:
^ ECT sensor G2 checking: See Wiring Diagrams
20 - Retaining clip