ar0761p1401cw

Remove/install throttle valve actuator

Type ar · topic 07.61 · version 0103 · 2011-05-23

Applies to: ENGINES 271 in MODEL 172, 204, 207, 212

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.61 ME fuel injection/ ignition system — Series 172 · Series 204 · Series 207 · Series 212

EinPAS 15 Engine › 15.45 Engine management › 15.45.31 Actuator motor/actuator/mixture controller — Series 172 · Series 204 · Series 207 · Series 212

Also applies to engines/gearboxes: 271 ***

AR07.61-P-1401CW

Remove/install throttle valve actuator

16.5.11

ENGINES 271 in MODEL 172, 204, 207, 212

Remove/install throttle valve actuator

P30.20-2051-06

Shown on engine 271.9

1 Bolts

2 Engine air intake duct

3 Inlet and pressure connection

4 Connector

M16/6 Throttle valve actuator

Remove/install

1.1

Remove engine air intake duct (2)

Engine 271.9

1.2

Remove charge air manifold from throttle valve actuator (M16/6)

Engine 271.8

See "Disconnect Henn coupling".

AR09.41-P-1311-01AL

2.1

Remove intake and pressure connection (3)

Engine 271.9

Installation: Do not apply grease to openings on the suction and pressure connection (3). The pressure buildup by the compressor would loosen the suction and pressure connection (3) from the throttle valve actuator (M16/6).

2.2

Remove air ducting from throttle valve actuator (M16/6)

Engine 271.8

See "Disconnect Henn coupling".

AR09.41-P-1311-01AL

3

Detach vacuum line for purge valve on throttle valve actuator (M16/6)

4

Detach connector (4) from throttle valve actuator (M16/6)

5

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

When installing the throttle valve actuator (M16/6), observe the guide lugs otherwise leaks can occur.

*BA30.20-P-1002-01C

6

Install in the reverse order

7

Read out fault memory with STAR DIAGNOSIS and erase if necessary

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

8

Perform default initialization of throttle valve actuator (M16/6) to ME-SFI [ME] control unit by means of STAR DIAGNOSIS

When replacing the throttle valve actuator (M16/6)

Electronic accelerator pedal actuator

Number

Designation

Engine
271

BA30.20-P-1002-01C

Bolt, throttle valve actuator to intake manifold

Nm

9

Referenced documents