Engine
23/87
Z001138-1_2013-02-01
should rest on the forehead of timing
belt and must not rest on the back of
timing
belt.
Put measuring bow onto tooth.
During measuring, completely push in
measuring bow and relax quickly.
When attaining the required timing belt
tension, tighten the Allen head screw (SW 8)
with torque wrench to
45 Nm +/-4,
and hold up
at the same time with wrench (SW32).
17. Turn crankshaft to indicated value below
(stroke of plunger guide) and Tighten
hexagon nut (SW 30) of camshaft sprocket
to
80 +/- 4 Nm,
by holding up with special
tool 2300711/0 at hexagon on camshaft.
ATTENTION:
Position camshaft to read a
pre-stroke of 3.35 mm
(movement of plunger guide at
unit injector. During this
operation, camshaft sprocket
and camshaft are connected.
A positive connection is only
achieved by finally tightening
the hexagon nut with
240 +/-12 N
18. Remove locking pin from crank shaft.
19. Turn crankshaft 4 turns and stop at fourth
turn with a plunger guide stroke of unit
injector of approx. 3.30 mm (dial gauge
reading). Then turn back crank shaft by a
stroke measurement of 0.5 mm on the dial
gauge.
NOTE:
During above mentioned operation the
timing belt should run into place and a uniform
tension shall result for measuring of timing belt
tension.
6x
Summary of Contents for Marine Engine 2012 Series
Page 35: ...General 35 65 Z001138 1_2013 02 01 Trouble Indication ...
Page 36: ...General Preliminary Service Manual MARINE 2012 Z001138 1_2013 02 01 36 65 ...
Page 51: ...General 51 65 Z001138 1_2013 02 01 G Notes on safety ...
Page 69: ...Engine Z001138 1_2013 02 01 4 87 Kapitel MOUNT BRACKET COVER T BELT GASKET SET ...
Page 154: ...Fuel System Z001138 1_2013 02 01 2 51 ...
Page 159: ...Fuel System 7 51 Z001138 1_2013 02 01 03 00 03 Unit injector ...
Page 190: ...Fuel System Z001138 1_2013 02 01 38 51 Schema Injection Timing Device ITD ...
Page 211: ...Cooling System 5 21 Z001138 1_2013 02 01 ...
Page 231: ...Electrical System Z001138 1_2013 02 01 4 47 ...
Page 235: ...Electrical System Z001138 1_2013 02 01 8 47 ...
Page 236: ...Electrical System 9 47 Z001138 1_2013 02 01 ...
Page 238: ...Electrical System 11 47 Z001138 1_2013 02 01 ...