Komatsu PW180-7E0 Operation & Maintenance Manual page 244

Wheeled excavator
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3.23 Operation
Similar precautions are required to those for the 3 piece rim
when removing and refitting the wheel assemblies. However
when judging the condition of the split flange, the dimension in
Fig 6.applies.
Maintenance
Periodically remove the road-wheels, following the procedure
de-tailed previously and perform the following checks.
Remove all dirt especially in the area of the tyre bead seat
and check the condition of the rim. If there are any signs of
deformation or cracks the wheel must be replaced.
Check carefully the wheel attachment holes, if you notice
signs of ovalization or the presence of cracks the wheel
must be replaced.
If the fixing nuts or hub studs show signs of wear or corro-
sion they must be replaced.
5. Wheel spacer
WARNING
Wheel spacers must not be used with radial ply tyres.
6. Rotating tyres
Consult your local KOMATSU distributor for advice on rotating
tyres.
3-150
Fig. 6
PW180-7E0 – VEAM400102
Operation
+4
2,5
0

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