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Home >> Mercedes Benz >> 2017 >> GLE43 AMG 4D Utility >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System - 166 Chassis >> Testing & Repair >> Remove/Install Coolant Pump Switchover Valve >> Remove/Install Coolant Pump Switchover Valve - AR20.10-P-3000GQ

Remove/Install Coolant Pump Switchover Valve - AR20.10-P-3000GQ

ENGINES 651 in MODEL 166, 172 

G12081502
REMOVINGINSTALLING Remove/install     
  Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, liftgates or sliding roof Keep body parts and limbs well clear of moving parts. AS00.00-Z-0011-01A
1 Remove engine trim panel    
2 Remove poly-V belt cover IMPORTANT Detach cover for upper belt drive cover to the front and upwards.  
3 Disconnect electrical connector (1) on the coolant pump switchover valve (Y133)    
4 Detach vacuum hoses (2)    
5 Release and detach coolant pump switchover valve (Y133) on retaining tab (3)    
6 Install in the reverse order