SECTION 3 - CHASSIS & TURNTABLE
3-4
– JLG Lift –
3121623
Figure 3-8.
Checking tightness of nuts and bolts
Depending on the use of the platform, it is indispensable
to check the parts and the nuts and bolts in general, which
are subject to loosening.
Pay particular attention to the frame components, such as
track-tensioning wheels, traversing geared motors, driving
wheels and guide rollers. Check that they are tightened
sufficiently as indicated in the following table.
The values indicated are to be applied unless otherwise
stated in this manual.
ilize the machine on level ground.
3.2
UNDERCARRIGE COMPONENTS
a.
Fully extend the undercarriage.
b.
Remove the tracks (see sub-section 3.1).
c.
Remove the key ignition, and a tag with
warning do not start the machine.
Figure 3-9.
Replacement roller lower wheel and tracks
adjuster
Figure 3-10.
Disassembly
1.
Remove the nuts 2 on the lower roller.
2.
Remove the lower roller 3.
3.
Remove the front idler 5.
4.
Remove the tracks adjuster 4.
Assembly
1.
Fit the tracks adjuster 4.
2.
Instal the front idler 5.
3.
Instal the lower roller 3.
4.
Apply loctite 243 and torque the nuts 2 on the
lower roller at 125Nm.
8
7
52020
2BH1
9
1
4
5
3
2
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