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Home >> Mercedes Benz >> 2015 >> Sprinter 3500 Van Cargo Extended, RWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System -- Model 906 (Engine 651) >> Testing & Repair >> Remove/Install Fan Shroud - Ar20.40-D-6800WE

Remove/Install Fan Shroud - Ar20.40-D-6800WE

Engine 651.955/956/957 in model 906 

except code XM0 (Facelift) 

except code XM5 (Facelift Latin America) 

Shown on vehicle up to 31.8.10 

G13186976Courtesy of MERCEDES-BENZ USA
WARNING 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 
REMOVINGINSTALLING Remove/install     
1 Unscrew cap from coolant expansion reservoir    
2 Lift/jack up vehicle   AR00.60-D-1000H
3 Drain off about 3 I of coolant at cooler drain valve    
REFER TO CAPACITIES & SPECIFICATIONS Coolant specifications   BB00.40-P-0310-01A
REFER TO CAPACITIES & SPECIFICATIONS Anticorrosion/antifreeze agents (Sheet 325.0) IMPORTANT Collect the coolant in a clean container.
INSTALLATION IMPORTANT Replace the drained off coolant quantity up to the marking on coolant expansion reservoir.
BB00.40-P-0325-00A
4 Detach coolant hose (3) on cooler (4) and place to one side INSTALLATION IMPORTANT Check clamp and coolant hose (3) for damage and replace if necessary.
SPECIAL TOOL Hose clamp pliers
Figure
5 Remove viscous fan clutch (2)   AR20.40-D-5660WE 
6 Take out fan shroud (1) in the upward direction.    
7 Install in the reverse order    
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear buttoned-up and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
8 Test run engine and check engine for leaks in the area of the coolant hose (3)    
Fig 1: Hose Clamp Pliers (003 589 03 37 00)
G13186977Courtesy of MERCEDES-BENZ USA