ar0150g2000dd

Remove/install hydraulic constant throttle

Type ar · topic 01.50 · version 0100 · 2019-10-04

Applies to: Engine 902.91/93 in model 000.001 Engine 906.93/94/95/96/98/99 in model 000.001 Engine 925.9 in model 000.001 Engine 926.91/92/93/95/97/98 in model 000.001

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.50 Constantly open throttle valve — Series 000 (models 001) · Series 902 (models 91*, 93*) · Series 906 (models 93*, 94*, 95*, 96*, 98*, 99*)

EinPAS 15 Engine › 15.16 Cylinder head › 15.16.40 Constant throttle — Series 000 (models 001) · Series 902 (models 91*, 93*) · Series 906 (models 93*, 94*, 95*, 96*, 98*, 99*)

Also applies to engines/gearboxes: 925 9**, 926 91*, 926 92*, 926 93*, 926 95*, 926 97*, 926 98*

AR01.50-G-2000DD

Remove/install hydraulic constant throttle

23.08.2019

Engine

902.91/93 in model 000.001

Engine

906.93/94/95/96/98/99 in model 000.001

Engine

925.9 in model 000.001

Engine

926.91/92/93/95/97/98 in model 000.001

Remove/install hydraulic constant throttle

1

Electrical connector

2

Hydraulic line

3

Housing

4

O-ring

5

Hydraulic constant throttle solenoid valve

G01.50-A000-04

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H

Remove/install

1

Switch off ignition.

2

Disconnect electrical connector (1).

3.1

Remove hydraulic constant throttle solenoid valve (5) at housing (3).

When removing hydraulic constant throttle solenoid valve (5).

Collect engine oil which flows out in a suitable vessel.

Hydraulic constant throttle solenoid valve to crankcase

*BA01.50-N-1001-01C

3.2

Remove housing (3) with hydraulic constant throttle solenoid valve (5).

When removing housing (3) with installed hydraulic constant throttle solenoid valve (5).

Installation: Collect engine oil which flows out in a suitable vessel. Replace sealing rings of hydraulic line (2) and seal under housing (3).

4

Install in the reverse order

5

Check engine oil level, correct if necessary.

For approved engine oils, see the manufacturer's Specifications for Operating Fluids.

6

Start engine and allow to run in idle for approx. 10 s until oil pressure has built up and then run engine at varying speeds.

See information from body manufacturer.

7

Switch off engine and check for leaks in area of hydraulic constant throttle solenoid valve (5).

Visual inspection.

Constant throttle

Number

Designation

Engine 902.9, 906.9
except natural gas engine

Engine 925.9, 926.9

BA01.50-N-1001-01C

Hydraulic constant throttle solenoid valve to crankcase

Nm

35

35

Referenced documents