1997 MERCEDES-BENZ ML320 engine

Camshaft
engine 113.990 /991
Model 209 except 209.475
Model 211 except
211.076 /261 /265 /270 /276
Model 463 with engine
113.962
Model 463 with engine
113.982
Model 211.076/276
Model 215.374,
220.074 /174AR15.10-P-2000RVK
Model 203 with engine 113
Model 171
Model 209.475
Model 211.261 /265/270AR15.10-P-2000AC
*BA15.10-P-1002-03A
13Install chain tensioner (2)Model 129, 463
Model 163 except
163.174/175
Model 202, 208, 210 with
engine 113AR05.10-P-7800C
Model 170, 202, 203, 208,
209, 210 with engine 112
Model 163.174/175
Model 209.375/475
Model 209.376/476 up to
23.4.04AR05.10-P-7800CA
Model 203 with engine 113
Model 209.376/476 as of
24.4.04AR05.10-P-7800AC
Model 211.0 with engine
112, 113
Model 211.276
Model 215
Model 220, 230 with engine
112, 113AR05.10-P-7800AM
Model 211.2 except 211.276
with engine 112, 113
Model 171 with engine 113
14Check engine valve
timing AR05.10-P-6858V
15Install cylinder head
coversAir filter mount ed on vehicleAR01.20-P-5014B
Air filter mounted on engineAR01.20-P-5014BV

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 67 © 2006 Mitchell Repair Information Company, LLC.

Camshaft
Camshaft
Camshaft
Position sensor
NumberDesignationEngine 112
except
112.951/976Engine
112.951/976
BA05.20-P-
1001-01BBolt, camshaft
sprocketM12x45Stage 1Nm5050
Stage 2Angle°9090
NumberDesignationEngine
113.940/941/
942/943/944/
948/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
986/992/995
BA05.20-P-
1001-01BBolt, camshaft
sprocketM12x45Stage 1Nm50
Stage 2Angle°90
NumberDesignationEngine
113.960
without code
479Engine
113.960 with
code 479
BA05.20-P-
1001-01BBolt, camshaft
sprocketM12x45Stage 1Nm5050
Stage 2Angle°9090
NumberDesignationEngine
113.987/988/990/993Engine
113.991
BA05.20-P-
1001-01BBolt,
camshaft
sprocketM1x245Stage 1Nm5050
Stage 2Angle°9090
NumberDesignationEngine
112.910/911/
912/913/914/
915/916/917/
920/921/922/
923/940/941/
942/943/944/
945/946/947/
949/951/953/ Engine
113.940/941/
942/943/944/
948/960/961/
962/963/964/
965/966/967/
968/969/971/
980/981/982/
984/986/992/ Engine
113.987/988/990/991

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 68 © 2006 Mitchell Repair Information Company, LLC.

Fig. 69: Identifying Open End Wrench (112 589 00 01 00)
Fig. 70: Identifying Locating Plate (112 589 01 32 00)

Fig. 71: Identifying Locating Plate (112 589 00 32 00)
954/955/960/
961/970/972/
973/975/976993/995
BA15.10-P-
1002-03ACamshaft Hall
sensor to
cylinder headNm888

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 69 © 2006 Mitchell Repair Information Company, LLC.

Fig. 72: Identifying Insertion Tool (112 589 01 03 00)
Fig. 73: Identifying Torque Wrench (001 589 72 21 00)

REMOVE/INSTALL CAMSHAFT BE ARING BRIDGE - AR05.20-P-7103AU
ENGINE 113 (except 113.995) in MODEL 129, 163, 202, 203, 208, 209, 210, 211, 215, 220, 230
ENGINE 112
ENGINE 112.945 in MODEL 463.209 /232 /233 /244 /245 /250
ENGINE 113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254
ENGINE 113.982 in MODEL 463.243/246

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 70 © 2006 Mitchell Repair Information Company, LLC.

Fig. 74: Identifying Camshaft Bearing Bridge Components
Fig. 75: Identifying Sequence Of Rocker Arm Bolts (Engine 112)

Fig. 76: Identifying Sequence Of Rocker Arm Bolts (Engine 113)

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 71 © 2006 Mitchell Repair Information Company, LLC.

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.

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
head
M7x84Stage 1Nm108
Stage 2Angle°90120
NumberDesignationEngines
113.940/941/
942/943/944/
948/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
986/992/995
BA05.20-P-
1002-01BBolt, camshaft
bearing bridge to
cylinder head
M7x45Stage 1Nm15
Stage 2Angle°-
BA05.20-P-
1004-01BBolt, camshaft
bearing bridge to
cylinder head
M7x84Stage 1Nm10
Stage 2Angle°90
NumberDesignationEngine
113.987/988/
990/993Engine
113.991
BA05.20-P-
1002-01BBolt, camshaft
bearing bridge
to cylinder
headM7x45Stage 1Nm88
Stage 2Angle°120120
BA05.20-P-
1004-01BBolt, camshaft
bearing bridge
to cylinder
head
M7x84Stage 1Nm88
Stage 2Angle°120120

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 73 © 2006 Mitchell Repair Information Company, LLC.

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)
2. Check surface of valve stems for roughness and format ion of burrs (visual inspection or with a nail).
Replace valves with a rough stem surface or formation of burrs.
3. Fit protective sleeve (2) onto valve stem.
4. Oil valve stem seals (86).
5. Press on the valve stem seal s (86) with a drift (3).

2004 Mercedes-Benz ML350
1998-2005 ENGINE Engine timing - 163 Chassis
me
Saturday, October 02, 2010 3:39:38 PMPage 74 © 2006 Mitchell Repair Information Company, LLC.