JLG TOUCAN DUO, Руководство по обслуживанию, Страница: 73 / 108

73
TOUCAN Duo
Updated 06-2015
Models
9- Position the mast assembly as indicated on
fig. 6.5 by sliding the mast sections one by
one towards the bottom of the mast assembly.
10- Removal of the chains fixed to mast section
n°2.
• Position the mast assembly and place plastic
blocks (3 mm thick) as represented above.
• Pull the chains connected to the greyed mast
section (mast section n°2).
• Remove the pulley pin (see fig. 6.6) from the
greyed mast section (mast section n°2).
• Remove the split pins and clevis pins securing
the chains to their clevis and remove the chains.
• Position the assembly as shown on fig. 6.5.
• Remove the plastic blocks.
11- Removal of the chains fixed to mast section
n°1.
• Position the mast assembly and place plastic
blocks (3 mm thick) as represented above.
• Pull the chains connected to the greyed mast
section (mast section n°1).
• Remove the pulley pin (see fig. 6.6) from the
greyed mast section (mast section n°1).
• Remove the split pins and clevis pins securing
the chains to the chain clevis and remove the
chains.
• Position the assembly as shown on fig. 6.5.
• Remove the plastic blocks.
REMOVAL - INSTALLATION PROCEDURES VI-3 VI-3
Chain 10-44
Clevis pin
Shim
6.3.6 Lifting chains installation
Before installing a lifting chain, check the
condition of each link. If a chain link appears
to be faulty, replace both chains on the mast
section involved by new chains.
Before installing the lifting chains, check the
condition of all pulleys and of all pins. Check
the free rotation of the pulley on its pin. If
necessary, replace the bushes, pulleys or
their pins.
1- Install the clain clevis on the chains as
indicated below.
NOTE
During assembly of the chain clevis and
double strand chains, insert a shim 14,5 mm
thick between the clevis and the chain (as
indicated above), to prevent deformation of
the links during pin installation.
Pulleys
P u l l e y
pin
Fig. 6.6
!
CAUTION
!
CAUTION