MAINTENANCE AND S ERVICING
Installing Drive Wheel
NOTE:
Windrower must be supported off the ground with
stands. Refer to Raising Drive Wheel, page 415.
1. Position drive w heel (A) against the wheel drive
hub(B)sotheairvalve(C)isontheoutsideandthe
tire tread ( D) points forward with the windrower in
cab-forward orientation.
NOTE:
For turf tires (diamond tread), be sure arrow on
sidewall points in forward rotation with windrower
in cab-forward orientation.
2. Lift wheel onto hub using a lifting device.
3. Lower lifting device.
Figure 5.2
09: Drive Wheel Assembly
4. Line up the holes i
n the rim with the studs on the wheel
drive hub and inst
all wheel nuts (A).
IMPORTAN T:
To avoid damage to wheel rims and studs,
tighten nuts by hand. Do NOT useanimpact
gun, do NOT use lubricant or Never-Seez
®
compound, and do NOT overtighten wheel nuts.
5. Torque drive w heel nuts, refer to Tightening Drive
Wheel Nuts, page 412.
6. Repeat tightening sequence two additional times
ensuring the specified torque of 375 ft·lbf (510 N·m) is
achieved each time.
7. Lower the windrower, and remove jack, refer to
Lowering Drive W heel, page 417.
8. Repeat torque procedure every hour until two
consecutive checks confirm there is no movement of
the nuts.
Figure 5.210:
Drive Wheel N uts
Lowering Drive Wh ee
l
This procedure is for lowering the drive wheel when it is raised on a jack stand. This procedure can be used on
both drive wheels.
CAUTION
Jack stand must be capable of supporting a m inimum of 5000 lb (2268 kg).
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