1997 MERCEDES-BENZ ML320 Complete Repair Manual

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Page 2313 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Camshaft
Remove/install
1Remove
cylinder head
coverAir filter located at vehicle side.AR01.20-
P-5014B
Air filter located on engine side.AR01.20-
P-5014BV
2Position piston
of cylinder 1

Camshaft
Remove/install
1Remove
cylinder head
coverAir filter located at vehicle side.AR01.20-
P-5014B
Air filter located on engine side.AR01.20-
P-5014BV
2Position piston
of cylinder 1 at
40° after TDC Engine must not be cranked backwards.
Rotate engine at crankshaft in direct ion of rotation until 40° marking on belt
pulley/ vibration damper is aligned with marking on timing case cover.
Grooves in the camshafts must point towards the "inner V".AR05.10-
P-6858V
3Remove chain
tensioner (A)
Engine 112 in models 211.080/082/261/265 /280/282,
Engine 113 in model 211.083/270/283
Engine 112.945 in model 463.209/232/233 /244/245/250,
Engine 112 in models 163, 129,
Engine 113.962 in model 463.206/240/241 /247/248/249/254,
Engine 113 (except 113.965/981) in models 210, 208, 202, 163, 129,
Engine 113.982 in model 463.243/246AR05.10-
P-7800C
Engine 112 in models 170, 202, 203, 208, 209, 210,
Engine 113 in models 163.174/175, 209AR05.10-
P-7800CA
Engine 112 in models 211.061 /065, 220, 230.467,
Engine 113 in models 211.070/076/276,
215.373/374/375,220.070/073/074/075 /083/ 084/170/173/174/175/183/184/875,
230.474/475AR05.10-
P-
7800AM
4Remove
camshaft
bearing bridge Tie camshaft sprocket and timing ch ain together with a cable strap to
prevent the timing chain from skipping.
Slacken bolts in stages in the opposite sequence to the torquing pattern. (See
diagram)
Information on
installing
camshaft
bearing bridgeEngine 112/113 except cylinder shutoff code 479
Installation: Bolt, camshaft bearing bridge to cylinder head, engine 112,
113 except 113.969AH05.20-
P-2000-
01AV
*BA05.20-
P-1002-
01B
*BA05.20-
P-1004-
01B
5Install in the
reverse order
NumberDesignationEngine 112
except
112.951/976Engines
112.951/ 976
BA05.20-P- Bolt, camshaft M7x45Stage 1Nm158

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 72 © 2006 Mitchell Repair Information Company, LLC.

Page 2314 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Camshaft
Camshaft
REPLACE VALVE STEM SEALS - AR05.30-P-3500-02A
1002-01Bbearing bridge
to cylinder
headStage 2Angle°-120
BA05.20-P-
1004-01BBolt, camshaft
bearing bridge
to cylinder

Page 2315 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 77: Identifying Pl iers (606 589 00 37 00)
Fig. 78: Identifying Drift (119 589 00 43 00)

Engine 111, 271
Shown on engine 111
1. Use pliers (1) to pull of f valve stem seals (86)

Page 2316 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 79: Identifying Replacem ent Of Valve Stem Seals - Shown On Engine 111
Engines 112, 113
Shown on Engine 112
1. Use pliers (1) to pull of f valve stem seals (86)
2. Check surface

Page 2317 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 80: Identifying Replacem ent Of Valve Stem Seals - Shown On Engine 112
REMOVE/INSTALL VALVE SPRINGS AND / OR VALVE STEM SEALS - AR05.30-P-3500B
ENGINE 112.945 in MODELS 463.209 /232 /233 /244

Page 2318 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 81: Identifying Valve Springs And / Or Valve Stem Seal Components - Shown On Engine 112 In
Model 129
Shown on ENGINE 112 in MODEL 129

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine t

Page 2319 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 82: Identifying Valve Springs And / Or Valve Stem Seal Components - Shown On Engine 112 (1 Of
2)
Shown on engine 112
Shown on engine 112

2004 Mercedes-Benz ML350
1998-2005 ENGINE

Page 2320 of 4133

MERCEDES-BENZ ML320 1997 Complete Repair Manual Fig. 83: Identifying Valve Springs And / Or Valve Stem Seal Components -Shown On Engine 112 (2 Of
2)
Remove/install
1Remove engine cover or
air filterRemove engine trim
panel or air filter by

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