REPAIR PROCEDURES
TB24 Plus&26J Plus Maintenance Manual 6-7 © Jun 2022
Installing tires and rims
It is extremely important to apply and maintain proper
wheel mounting torque.
UNSAFE OPERATION HAZARD
• Use the wheel nuts that suit the
rim bolts. The wheel nuts must be
installed and maintained at the
proper torque to prevent loose
wheels, broken studsand possible
dangerous separation of wheels
from the axle, Be sure to only use
the nuts matched to the cone
angle of the wheel.
• Tighten the lug nuts to the proper
torque to prevent wheels from
coming loose, Use a torque
wrench to tighten the fasteners. If
you do not have a torque wrench,
tighten the fasteners with a socket
wrench, then immediately have a
service garage or dealer tighten
the lug muts to the proper torque.
Over-tightening will result in
breaking the studs or
permanently deforming the
mounting stud holes in the
wheels.
The proper procedure for attaching wheels is as
follows:
1. First apply the threadlocker Loctite 272 to the nuts,
then hand tighten all nuts to prevent the bolts and
nuts becoming loose. Do not use a lubricant on
threads or nuts.
2. Tighten the nuts in the sequence as shown below.
Figure 6-13
3. The tightening of the nuts should be done in stages.
Following the recommended sequence, tighten nuts
per wheel torque as listed in the table below.
Table 6-1
1st Stage 2nd Stage 3rd Stage
250Nm
(185ft-lb)
550Nm
(406ft-lb)
700Nm
(517ft-lb)
NOTICE
Wheel nuts should be torqued prior to first use of
machine and after each wheel removal. Check
torque every 3 months or 150 hours of operation.
Reducer and Drive Motor
Figure 6-14
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