Genie GTH-636, Руководство по обслуживанию и ремонту

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Service and Repair Manual April 2018
Boom Components
16 GTH-636 Part No. 1287209GT
How to R eplace the Extension C hai ns
How to Replace the Extension
Chains
Note: Perform this procedure on a firm, level
surface with the boom in the stowed position and
the wheels chocked.
1 Start the engine and allow the engine to idle.
2 Raise the boom to a horizontal position.
3 Fully retract the boom.
4 Turn the machine off and remove the key from
the key switch.
5 Working at the fork end of the boom, loosen
the fasteners securing the single-chain
tensioners to the top of boom tube number 1.
After noting the orientation and assembly
order of the components, remove the
fasteners and pull the tensioners free of the
boom.
1 boom tube number 1
2 boom tube number 2
3 boom tube number 3
4 extension chains
5 single-chain tensioner
6 Select a chain tensioner. Remove the bow tie
clip securing the chain anchor pin to the chain
assembly. Remove the chain anchor pin from
the assembly and remove the chain anchor
from the tensioner assembly.