Remove/Install Right Inerting System Line In Engine Compartment - AR86.10-P-0419LWE

Model 205, 213, 253 with engine 264, 274, 276 

with code 2U8 (Alternative refrigerant) 

Model 205, 253 with engine 177 

with code 2U8 (Alternative refrigerant) 

Model 238 with engine 264, 274, 276 

with code 2U8 (Alternative refrigerant) 

Model 257 with engine 264 

with code 2U8 (Alternative refrigerant) 

Courtesy of MERCEDES-BENZ USA

Shown on engine 276 

	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1.1	Remove air filter housing.	Model 205, 213, 238, 253 with engine 274 with code 2U8 (Alternative refrigerant) Model 213, 238 with engine 274.9 with code 2U8 (Alternative refrigerant)	AR09.10-P-1150MRD
		Model 205, 253 with engine 274.9 with code 2U8 (Alternative refrigerant)	AR09.10-P-1150MRA
1.2	Remove right air filter housing.	Model 205, 213, 238, 253 with engine 276 with code 2U8 (Alternative refrigerant) Model 205, 253 with engine 177 with code 2U8 (Alternative refrigerant)
		Model 205, 253 with engine 276.8 with code 2U8 (Alternative refrigerant)	AR09.10-P-1150MMV
		Model 205 with engine 177 with code 2U8 (Alternative refrigerant)	AR09.10-P-1150MNA
		Model 213, 238 with engine 276.8 with code 2U8 (Alternative refrigerant)	AR09.10-P-1152MND
		Model 253 with engine 177 with code 2U8 (Alternative refrigerant)	AR09.10-P-1152MNG
1.3	Remove upper engine cover.	Model 205, 213, 238, 253, 257 with engine 264 with code 2U8 (Alternative refrigerant)
2	Unscrew screw (3) and nut (4).	Pipe for inerting to engine	*BA86.10-P-1002-03E
3	Remove piping (1) from distributor (2).	Installation:  Replace clamp on piping (1).
4	Loosen piping (1) from retaining clips and remove.
	Check
5	Check piping (1) for damage and plugging.	If there is a problem, ↓ replace piping (1).
6	Install in the reverse order