mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Engine Oil Cooler Thermostat|Diagrams|Page 1332 > < Engine Oil Cooler Thermostat|Diagrams|Page 1330
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Engine Oil Cooler Thermostat: Service and Repair

NOTE:  Remove functioning thermostat only at temperatures below 60 °C, since otherwise the thrust pin (a) will be pushed out.

Never pull thrust pin (a) out of wax thermostat (11), since otherwise proper function cannot be guaranteed.

 

10

Compression spring

11

Thermostat

12

Control valve

13

Spring retainer

15

Compression spring

16

Return flow locking valve

17

Valve seat ring return flow locking valve

 
Removal

Engine Oil Cooler Thermostat|Diagrams|Page 1332 > < Engine Oil Cooler Thermostat|Diagrams|Page 1330