Remove/Install Left Inerting System Line In Engine Compartment - AR86.10-P-0319GQA

Model 166, 292 With Engine 276, 278 With Code 2U8 (Alternative refrigerant) 

Fig 1: Left Inerting System Line In Engine Compartment Components Location - Model 166 With Engine 276, 278 With Code 2U8 (Shown On Model 292 With Engine 278)

Courtesy of MERCEDES-BENZ USA

Shown On Model 292 With Engine 278 

Courtesy of MERCEDES-BENZ USA

Shown on model 292 with engine 276 

	Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
Notice	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
	Remove/install
1	Switch off ignition and store transmitter key outside of transmission range (min. 2 m)
2	Remove left air filter housing with left engine air intake duct	Model 166, 292 with engine 278 with code 2U8 (Alternative refrigerant)	AR09.41-P-8620MLJ
		Model 166, 292 with engine 276.8 with code 2U8 (Alternative refrigerant)	AR09.10-P-1150GQC
3	Remove soundproofing above left valve cap
4	Unscrew bolt (1) from left inertization system line in engine compartment (2)	Pipe for inerting to engine	*BA86.10-P-1002-03B
5	Unscrew nut (4) from left inertization system line in engine compartment (2)	Model 166, 292 with engine 276 with code 2U8 (Alternative refrigerant) Pipe for inerting to engine	*BA86.10-P-1002-03B
6	Expose left inertization system line in engine compartment (2) up to clamp (3)	Always replace damaged mounting material. Ensure that left inertization system line in engine compartment (2) is routed correctly.
7	Remove clamp (3) and remove left inertization system line in engine compartment (2)
8	Install in the reverse order