Failure To Adhere To The Bolt Fixing Procedures May; Compromise The Functionality Of The Engine, And Also May; Cause Damage To Persons And Property; Subsequent Rotation As Indicated In Tab. 9.5 - Kohler KDI 3404 TM Workshop Manual

9
7 - Check that the surface head W is free from impurities.
8 - Position the head F on the crankcase Z with reference to
the centering bushings J.
Important
• The fastening bolts V must be replaced every time they are
assembled.

• Failure to adhere to the bolt fixing procedures may

compromise the functionality of the engine, and also may

cause damage to persons and property.

• Tighten capscrews V observing the cycles, tightening, and

subsequent rotation as indicated in Tab. 9.5.

9 - Apply "Molyslip AS COMPOUND 40" on the threads and

under the head of capscrew V and manually tighten them
until their stop.
10 - Secure the head F by tightening the screws V strictly
following the sequence indicated in the Fig. 9.44 and the
tightening torque and pauses between cycles indicated in
the Tab. 9.5.
Tab. 9.19
CYCLE TORQUE
1 28 Nm
2 30°
3 30°
3 30°
9.5.6 Rods and valve bridges
1 - Insert the rocker control rods AA into the niches of the
head F.
Important
• Properly centre the rods AA into the spherical housing of the
camshaft tappets AB.
2 - Mount the valve bridge AC on to the pairs of discharge and
suction valves.
114
ASSEMBLY INFORMATION
PAUSE
3"
3"
10"
...
W
J
Fig. 9.43
7
5
V
8 4
Fig. 9.44
AA
F
Fig. 9.45
AC
Fig. 9.46
F
1 3 9
2 6 10
AB
AC
ED0053030410
J
Z
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