Fill Adblue (R) Tank - Perform External Filling - AP14.40-P-1410-02A

Model 166, 205, 213, 222, 238, 253, 292 

with code U77 (Diesel Emission control BLUETEC (SCR)) 

Model 166, 205, 222, 292 

with code U42 (BlueTEC diesel exhaust treatment (SCR)) 

Model 205, 213, 222, 238, 253 

with code U79 (BLUETEC (SCR) diesel exhaust treatment, generation 3) 

Model 463 

with code M020 (BLUETEC) 

	Risk of burn injuries and scalding  when working at AdBlue lines and the components attached to them. Risk of injury  to skin and eyes when handling AdBlue. Risk of poisoning  caused by swallowing AdBlue	Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.	AS14.40-Z-0001-01A
	Notes on use, material properties and handling of AdBlue (R) for service		AH14.40-P-0001-02A

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Shown on MODEL 463 

Courtesy of MERCEDES-BENZ USA

1. Open fuel filler flap.
2. Open cap for filler neck on AdBlue® container.
3. 10-l-AdBlue® refill canister (6) and screw one-way filling hose (4) with canister connection (4a) onto 10-l-AdBlue® refill canister (6).
4. Screw one-way filling hose (4) to filler neck connection (4b) on AdBlue® container (8) filler neck.
5. Lift up 10-l-AdBlue® refill canister (6) as shown and drain into AdBlue® container.

   Once the 10-l-AdBlue® refill canister (6) is completely drained.

   ↓

   Lower 10-l-AdBlue® refill canister (6) below level of filler neck for AdBlue® container (8), unscrew 10-l-AdBlue® refill canister (6) from canister connection (4a) of one way filling hose (4) and dispose of. Screw new 10-l-AdBlue® refill canister (6) onto canister connection (4a) of one-way filling hose (4) and repeat operation step 5.

   If no further draining of the 10-l-AdBlue® refill canister (6) takes place.

   ↓

   The AdBlue® container is completely full. Continue with operation step 6.

6. Lower 10-l-AdBlue® refill canister (6) under level of filler neck for AdBlue® container (8).
7. Carefully unscrew filler neck connection (4b) from filler neck for AdBlue® container (8) and lift above level of 10-l-AdBlue® refill canister (6) so that the AdBlue® can flow from the one-way filling hose (4) into the 10-l-AdBlue® refill canister (6).
8. Unscrew connection for canister (4a) from 10-l-AdBlue® refill canister (6) and seal 10-l-AdBlue® refill canister (6).
9. Dispose of one-way filling hose (4).
10. Seal cap for filler neck of AdBlue® container.
11. Close fuel filler flap.