Mercedes-Benz ML320. Manual — part 811

Fig. 20: Identifying Accelerator Pedal Components

REMOVE/INSTALL ELECTRONIC ACCELERATOR ACTUATOR WITH FLAP CONNECTION - AR30.20-P-1262A

MODEL 129, 163, 170, 171, 202, 203, 208, 209, 210, 215, 220, 230, 463 (except, 215.376 /378 /379,
220.176 /876 /178 /878 /179, 230.476 /477 /479)

Mass air flow sensor removed

Shown on engine 112 in model 210

Remove, Install

1

Detach control cable (30) at accelerator pedal
(24) (arrow)

Pull out expanding wedge bolt (24/1) in

order to do this.

2

Unscrew screws (34/2) from accelerator pedal
(24)

3

Remove accelerator pedal (24)

4

Install in the reverse order

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY CAB Throttle Control, Speed Control Systems - 163 Chassis

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Fig. 21: Identifying Electronic Accelerator Actuator With Flap Connection

MAINTENANCE

LUBRICATE JOINTS OF ENGINE CONTROL SYSTEM, CHECK JOINTS FOR FREEDOM OF MOVEMENT AND PROPER
SEATING - AP30.10-P-3022GH

ENGINE 112.942 /970, 113.942 /965 /981, 612.963, 628.963 in MODEL 163

Remove/install

1

Detach crankcase vent line (1/2) from intake manifold
(19)

2

Disconnect electrical connector (arrow)

Pull catch backwards.

3

Remove bolts (8/1) and throttle valve actuator (M16/6)

Installation: Replace O-ring

(8/2).

4

Install in the reverse order

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY CAB Throttle Control, Speed Control Systems - 163 Chassis

me

Fig. 22: Identifying Engine Control System Lubricate Joints

THROTTLE CONTROL - CHECK CONTROL CABLE FOR SMOOTH OPERATION - AP30.10-P-3024GH

ENGINE 612.963 in MODEL 163.113

ENGINE 628.963 in MODEL 163.128

ENGINE 111.977 in MODEL 163.136

ENGINE 112.942 in MODEL 163.154

ENGINE 112.970 in MODEL 163.157

ENGINE 113.942 in MODEL 163.172

ENGINE 113.981 in MODEL 163.174

ENGINE 113.965 in MODEL 163.175

Inspect

1

Oil joint areas of throttle control, inspect for
ease of operation and wear

Engine oil conforming to Specifications for

Operating Fluids sheet 226.0-228.3
(all except

) and 236.6/7/9 (

)

Inspect

1

Slowly depress accelerator with your foot as
far as the stop and release again

Pay attention to freedom of

movement. If any jolting is noticeable: ?
Replace accelerator control cable

Remove/install throttle control cable

Model 163.136 with Engine 111.977

AR30.10-P-
3400GA

Model 163.113 with Engine

612.963,
Model 163.128 with Engine 628.963,

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY CAB Throttle Control, Speed Control Systems - 163 Chassis

me

Model 163.154 with Engine 112.942,
Model 163.157 with Engine 112.970,
Model 163.172 with Engine 113.942,
Model 163.174 with Engine 113.981,
Model 163.175 with Engine 113.965

AR30.10-P-
3400GI

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY CAB Throttle Control, Speed Control Systems - 163 Chassis

me