Remove/Install Charge Air Line From Check Valve To Additional Compressor - AR09.41-P-8952MSA

Engine 256.9 in model 213, 238, 257 with code M016 (Uprated engine) 

Engine 256.9 in model 290 

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

	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
Topical note	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Remove
1	Remove charge air line from check valve to throttle valve actuator.		AR09.41-P-8951MSA
2	Remove screw (1).
3	Remove screw (2).
4	Release screw clamp (3) until charge air line (4) and charge air line (5) are rotatable.
5	Remove charge air line (4) from additional compressor.
6	Detach charge air lines (4, 5) with boot (6) from check valve (7) and remove.
7	Release screw clamp (8) and remove boot (6) from charge air lines (4, 5).
	Install
8	Install O-rings at check valve (7) and additional compressor.	Replace O-rings.
9	Install boot (6) between charge air lines (4, 5)	Replace boot (6).
10	First attach charge air lines (4, 5) with boot (6) at check valve (7) and then at additional compressor.
11	Screw in screw (1) and tighten.	Screw, charge air line to check valve	*BA09.41-P-1003-01MRT
12	Align marking (arrow A) of boot (6) with marking (arrow B) of charge air line (5).
13	Tighten screw clamp (8).	Screw clamp, boot between charge air lines	*BA09.41-P-1009-01MRT
14	Screw in screw (2) and tighten.	Screw, charge air line to timing case	*BA09.41-P-1004-01MRT
15	Tighten screw clamp (3).	Screw clamp, boot between charge air lines	*BA09.41-P-1009-01MRT
16	Install charge air line from check valve to throttle valve actuator.		AR09.41-P-8951MSA