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130
Revision B
ϭϬϯϳϰϯϯ
A
Figure 4.44: GSL
34. Press
“
C
”
button (A) on the GSL to disable the secondary
brake system.
35. The engine speed should increase to 1800 rpm.
36. Lower the engine speed to 1100 rpm.
37. Shut down the engine, and remove the key from
the ignition.
38. Inspect the brake system for leaks.
•
Repair the system as required. Once the system is
repaired, re-test the system (follow Step
to Step
Reinstalling the drive wheels
39. Clean the mounting surface on the wheel drive and the rim.
1022892
A
C
B
Figure 4.45: Drive Wheel
40. Position lifting device (A) under the tire and raise it slightly.
41. Position the wheel against the wheel drive hub so that air
valve (B) is on the outside while tread (C) points forward.
NOTE:
For wheels equipped with turf tires (those with a diamond
tread pattern), be sure that the arrow on the sidewall
points cab-forward.
1011218
A
1
3
4
5
6
7
8
9
10
2
Figure 4.46: Tightening Sequence
–
Ten-Bolt Wheel
42. Align the wheel rim with the studs on the hub. Push the
wheel onto the hub.
43. Install and hand-tighten wheel nuts (A).
IMPORTANT:
To avoid damage to the wheel rims and studs, do
NOT
use
an impact wrench to tighten the nuts. The stud threads
must be clean and dry. Do
NOT
apply lubricant or anti-seize
compound to the stud threads. Do
NOT
overtighten the
wheel nuts.
44. Torque the drive wheel nuts to 510 Nm (375 lbf·ft) using
the tightening sequence shown.