Crank engine with starter

AR01.10-S-0110E

Crank engine with starter

09.09.2019

Model

447 with engine 622

Model

447 with engine 651, 654.9

Modification notes

15.07.2019

New operation step.

Operation step 1.

15.07.2019

New operation step variant.

Operation step 3.

Shown on engine 651

01

Compression pressure recorder

02

Contact switch

Y74/5

Pressure regulator valve

01

Compression pressure recorder

Y74/5

Pressure regulator valve

02

Contact switch

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

 

Remove/install

1

Put transmission into neutral position.

2

Switch off ignition and store transmitter key outside of transmission range (min. 2  m).

3.1

Remove engine cover.

Model 447 with engine 651, 654.9

Model 447 with engine 651

AR01.10-S-2405E

Model 447 with engine 654.9

AR01.10-S-2405EA

3.2

Remove air filter housing.

Model 447 with engine 622

AR09.10-S-1150EF

4

Release and disconnect electrical connector at pressure regulating valve (Y74/5).

 This prevents the injection of fuel during engine cranking.

5

Connect compression pressure recorder (01).

AR01.10-S-0010-01E

 Compression tester

*001589762100

 Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

 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

6

Turn engine by pressing the contact switch (02).

 Do not start engine.

7

Install in the reverse order.



Check

8

Delete fault memory with vehicle diagnosis system.



AD00.00-S-2000-04E