STEYR MOTORS Marine Engine 2012 Series, Service Manual

Page: 170 / 274

Fuel System
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11. Remove copper seal washer from bottom
side of copper insert by means of hook- and
lifting tool (No. VR 00116/0).
NOTE: Avoid scratches on the sealing surface
of the copper insert.
Assembly
1. In order to secure an appropriate tight fit,
recheck tighten stud bolt with a torque of
20 Nm +/- 1
2. Drain possible fuel residues by means of
suction device No. VR 00121/0 from the
combustion chamber. Suction device must
be equipped with a suction hose of at least
250 mm of length in order that possible fuel
residues can be sucked from piston recess.
NOTE:
Fuel residues in the combustion
chamber may cause severe damage to the
engine.
3. Check copper insert for possibly remaining
seal washers; remove and dispose, if
necessary.
NOTE:
Always use new copper seal washers!
(ill.19/pos.1 )