Owner manual

General Maintenance
139
Model 6036
B. Wheel Lug Nut Torque Check
(First 50 Hours)
1. Wire brush the area around the lug nuts if necessary. There are
separate lockwashers (Figure 91, 1) under the two piece lug nut
configuration (2). Be sure the lockwashers are installed under each
lug nut.
2. Using the torque sequence (Figure 91, A thru H) from the chart
below, alternately check the torque of each of the eight lug nuts.
The recommended torque should be as follows:
• One piece lug nut w/o lockwasher = 600 lb-ft (814 Nm).
• Two piece lug nut w/ lockwasher = 430-470 lb-ft (583-637 Nm).
Figure 91
C. Replacing Tires
IMPORTANT! The specified size and ply rating for this vehicle is Standard
Tire: 13.00 - 24, 12 PLY or Optional Rock Tire 15.5-25, 12 PLY. Make sure
any replacement tire is of the same size and ply rating. DO NOT use lower
PLY rated tires on this vehicle.
WARNING: Mis-matched tire sizes and PLY ratings may
compromise vehicle stability and may result in vehicle tipover.
LB-FT (Nm)
OA1550
50
OH2670
A
B
C
E
G
H
F
D
OU0140
1
2