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Hitachi ZW 550-G Technical Manual page 33

Wheel loader

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Liquid gasket and screw lock
agent
To reassemble the disassembled parts, be sure to use
the specified liquid gasket or screw lock agent or the
equivalent according to the following lists:
Code
AA01
Liquid
AA02
Gasket
AA03
AB01
Screw Lock
AB02
Agent
AB03
Cautions regarding parts removal
If a screw or shaft to be removed has been locked by
one of the above agents, remove the screw or shaft
using a general tool, such as a wrench or puller.
If it is difficult to remove the screw or shaft, heat the bolt
to soften the agent (200 to 250°C) using a soldering iron
or gas torch.
Caution
If there is a seal near the screw or shaft to be removed,
carefully use the heating method for removal, to avoid
damage to the seal.
If heat has been used to remove the bolt a new bolt
should be used during reassembly.
Manufacturer
Product name
®
Loctite
Plastic Gasket 568
®
Loctite
Hydraulic sealant
Three Bond
Three Bond 1215
®
®
Loctite
Loctite
Three Bond
Three Bond 1327
Three Bond
Three Bond 1374
Cautions regarding reassembly
To reassemble a screw
Completely remove the hardened lock agent from the
screw and the threaded hole before reassembling the
screw.
Note
A piece of hardened lock agent may be peeled off and
remain in the component. The remaining piece may
cause malfunction during fastener installation.
To bond a plane or to fit a shaft
262
Remove the hardened lock agent using a wire brush or
the like, and polish the surface using sand paper. Use
of a loctite primer like Locquic ® Primer T cleans
threads and speeds curing time.
Antiseize Agent
Code
AC01
General Information
Manufacturer
Product name
Loctite
®
Loctite
(Paste or spray)
00-17
Outline
®
767

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