STEYR MOTORS Marine Engine 2012 Series, Service Manual

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Engine
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7. Continue to turn crankshaft in direction of
rotation and position it with locking pin in
crank shaft. TDC (piston; cylinder 1; in
TDC, Reference TDC chapter 01.00.01.)
8. Continue to turn camshaft slowly in
direction of rotation until a total distance of
3.32 mm can be read on the dial gauge
(plunger stroke at unit injector).
Assembly of camshaft sprocket
9. Clean and degrease cone on camshaft
and in camshaft sprocket.
ATTENTION:
Very high for as are
transmitted via this conical
seat. Therefore, it is extremely
important that the two cone
surfaces are assembled
absolutely clean and grease-
free.
10. Shift camshaft sprocket onto cone and
slightly lubricate thread at front end of
camshaft. Slightly turn hexagon nut and
washer by hand. The camshaft sprocket
should only slightly be supported by the
cone, in this status on easily turning of the
camshaft sprocket must be possible.
11. Put timing belt onto pre-positioned
crankshaft sprocket (Lock crank shaft -see
01.00.01) and camshaft sprocket (marked
tooth of camshaft sprocket points at upper
edge of camshaft housing).
ATTENTION:
Pay attention to arrow marker
(direction of rotation) on
timing belt.