Drive System Maintenance; Torquing The Wheel-Lug Nuts; Aligning The Pto Driveshaft - Toro 31900A Operator's Manual

2-wheel or 4-wheel drive traction unit
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Drive System
Maintenance
Torquing the Wheel-Lug
Nuts
Service Interval: After the first hour
After the first 10 hours
Every 200 hours
Wheel-lug nut torque specification: 102 to 108 N∙m
(75 to 80 ft-lb)
Torque the lug nuts at the front and rear wheels
(4-wheel-drive machines only) in the pattern as shown
in
Figure 69
and
Figure 70
Front wheels: refer to
Figure 69
Rear wheels (4-wheel-drive machines only): refer
to
Figure 70
Figure 70
to the specified torque.
Figure 69

Aligning the PTO Driveshaft

If you separate the PTO-driveshaft telescoping end
the from the clutch end, ensure that the markings are
aligned
(Figure
end. The end yokes should also be aligned as shown
in
Figure
71.
Important:
If the markings on the driveshaft are
not aligned, severe imbalance may occur in the
driveline system.
g034007
1. Driveshaft markings
g274650
62
71) when you install the telescoping
Figure 71
g353347

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