GENERAL INSTRUCTIONS
SHOP MANUAL
Ch 0 page 39
• Be sure to tighten each bolt to the specified torque with a
suitable torque wrench. Apply an even tightening
force to the bolts by screwing them alternately or in a
criss-cross fashion.
• Apply thread locking (see table for sealing/locking
compounds) to important bolts. Prior to coating with
Loctite, wash the bolt with light oil/trichloroethylene or
Loctite superclean.
• Tighten bolts in the prescribed sequence figures so that
they can be tightened evenly to the specified torque.
• Be careful not to tighten bolts excessively.
• Be sure to align match marks if provided.
• Keep the working area, tools, worker's hands, etc. clean
during assembly operation.
• Coat the surfaces of parts to be press-fitted with Molykote
grease.
Handling of oil seals
• Be careful to install an oil seal with its lips in a proper
direction as shown below.
• Before installing an oil seal, coat it with grease to pre
vent dry-friction, which may occur during the break-in
operationof the machine, according to the following
procedure:
a) In case of a double-lip type, uniformly coat the surface of
the groove around the lip with grease.
b) In case of a single-lip type, uniformly and evenly coat the
surface surrounding the lip on the opposite side of the
sealing surface of lip.
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