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GROUP 4 REMOVAL AND INSTALLATION
1. FORKS
1)
Lower the fork and platform assy until the
forks are approximately 25mm(1inch) from
the floor.
2)
Loosen and remove bolt washers and
shims which are used for fixing the forks
under the platform.
3)
Loosen and remove bolts, pin weld assys
which are used for fixing the forks to the
platform.
4)
Remove the fork one after another.
5)
Assembly procedure of the forks is the
reverse order of the removal procedure.
2. PLATFORM
1)
Lift up the platform high enough to put up
the blocks under the platform.
While lifting up the platform, the lift chains
can be slacked.
Loosen and remove split pin, nuts from
anchor bolt of the chains.
Lift up slowly upright the platform using
overhead hoist or overhead crane until it is
reached to near the top of the inner mast,
and them draw out carefully the platform
upright
Take care to draw out the platform in
order that it can not happen damage due
to bump between the platform and the
inner mast.
Inspect all parts of the platform for wear
of damage.
Replace the defected parks if necessary.
Bolt
Platform
Pin
Fork
Free lift
cylinder
Platform
8-9
Shim
Pin
Washer
Bolt
Fork
10BOP7MS11
4
3
2
1
10BOP7MS12
Bolt
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