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Release 00 - 11/2018

Engine WBE 170

page 41

Workshop Manual

15. ENGINE BLOCK - External operations

15.3.

Dismantlingandreplacingtheywheel

1 - Remove the cover and uncouple the conveyor.

2 - Operate the exhaust brake.

3 - Using an airgun, undo the nut (13).

4 - Undo the screw (14) and the stud (15) and re-

move the electronic coil (16).

5 -

Using a suitable extraction tool, remove the

ywheel (17) as indicated in the diagram.

Version with electric starter: Be careful not to

damagethebottomywheelteeth.

Ensure that the engine shaft key is retained.

NOTE: If it is difficult to disassemble the

ywheel,useahammerandhittheextractor

screw.

6 - When tting the ywheel check that the key (18)

is in good condition and replace it, if deformed.

Close the nut (13) to the indicated couple.

7 - Ret the coil (14), tightening the screw (15) and

the stud (16) to the torque indicated.

8 -

Readjust the airgap until it is correct

[ 12.3].

9 - Reassemble the conveyor and the cover.

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Stiga WBE170 Workshop Manual

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