SECTION 6 - GENERAL MECHANICAL OVERHAUL
63
CURSOR SERIES
Print P4D32C006 E Base - 03/2015
Figure 147
α
47581
Using a torque wrench 99395216 (2), tighten the outer
hex-socket screws (1) to the prescribed torque, then use the
specific tool (3) tighten to a specific angle.
Ref.
No. Description
Tightening
torques
(1) 26
Outer screws fixing
lower crankcase
M12X 1.75
Step 1 30 Nm
Step 2 60Ëš
Figure 148
75310
Remove the lower crankcase.
The clearance between the main bearings and their pins is
measured by comparing the width of the calibrated wire (1),
at the point subjected to the greatest crushing forces, with the
graduated scale on the casing containing the calibrated wire.
The numbers on the scale indicate the clearance in millimetres
which should be between 0.055 and 0.083 mm.
If the clearance is not as prescribed, replace the bearings and
repeat the check.
lower crankcase assembly
Figure 149
47595
Apply LOCTITE 5970 onto the crankcase using the designated
tool (1)
Apply the sealant (LOCTITE 5970) following the indications
the figure.
NOTE Fit the lower crankcase within 10 minutes of ap-
plying the sealant.
Figure 150
60559
Fit the lower crankcase by means of a suitable hoist and hooks
(1).
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