Great Plains NTA3007 Operator Manual - Manual (Page 148)

144 NTA907 or NTA3007 Table of Contents Index Great Plains Manufacturing, Inc.
166-371M Table of Contents Index 2012-07-02
Mounting Wheels
55. Position a wheel on the hub from which it was
dismounted.
Refer to Figure 153
56. Start all lug nuts by hand. Choose a bolt stud to
designate position #1.
57. Torque in stages, setting each lug nut to the
specified torque in the order shown in the figure:
Stage 1: 27-33 N-m (20-25 foot-pounds)
Stage 2: 74-80 N-m (55-60 foot-pounds)
Stage 3: 114-127 N-m (85-95 foot-pounds)
Note: This staging and ordering of tightening is strongly
recommended to ensure that the drum is not driven
out-of-round.
58. Repeat step 56 and step 57 for each wheel.
Test and Adjust Brakes
While the drill axle is still elevated, test the service brake
system.
59. Hitch a tractor equipped with trailer brake remotes.
Connect the braking systems. Put the tractor in Park,
but release any brakes that operate the trailer
service brakes.
60. Have someone spin one brake-equipped drill wheel,
and stand clear.
61. Slowly engage the tractor service brakes. If the
wheel does not stop spinning, this may merely
indicate that the self-adjusters have not yet seated.
Cycle a second time.
62. Check for unusual noises and failure to brake. Check
that the wheel spins freely with brakes released.
63. Spin another drill wheel. Stop it with the tractor
brakes. Check braking action. The self-adjusters
may already be seated for this and the remaining
wheels.
64. Release all tractor braking that engages drill braking.
65. Check tire inflation, and lower drill onto its own
wheels between chocks.
Figure 153
Bolt Torquing Pattern
29645
3
7
5
2
4
8
6
1