Mercedes S-Class W-140

1991-1999 of release

Natyazhitel of a chain of a drive of GRM

See also Section GRM Drive - the general information, service of components

Details of installation of a natyazhitel of a chain of a drive of GRM


	1 — the Stopper 5, 15 — Sealing rings 7 — the Finger 8 — the Spring 9 — the Spring ring 10 — the Persistent bolt 14 — the Case of a natyazhitel 18, 20 — Air lines 19 — the Air filter 21 — the Air pump

Design of a natyazhitel of a chain of a drive of GRM


1 — the Stopper 2, 11 — Balls 3, 12 — Press springs 4 — Directing a ball 5, 15 — Aluminium sealing rings 7 — the Finger 8 — the Persistent spring	9 — the Restrictive spring 10 — the Persistent bolt 13 — the Persistent detail 14 — the Case натяжитёля 16 — the Cover of a chain of a drive of GRM 17 — the Oil channel

Removal

PERFORMANCE ORDER

1. Establish the piston of the first cylinder in situation 30 ° after VMT.
2. Weaken a stopper (1) approximately on one turn. 3. Turn on a natyazhitel assembled. 4. Remove a stopper (1) with a sealing ring (5). Unscrew a persistent bolt (10) together with a restrictive spring (9) in the persistent direction. Wipe all elements.

Installation

PERFORMANCE ORDER

1. Screw the case of a natyazhitel (14) with a new sealing ring (15) and tighten it the moment of 50 Nanometers. 2. Fix a sealing ring (15) hermetic in the case of a natyazhitel (14) so that it was centered. Tighten the case of a natyazhitel the moment of 80 Nanometers.
3. Insert a persistent bolt (10) into the case of a natyazhitel together with restrictive (9) and press (8) springs and a finger (7).
4. Screw a stopper (1) in the case of a natyazhitel (14) with a new sealing ring (5) and tighten it the moment of 40 Nanometers.