TIRES AND WHEELS
TIRES
WARNING
To avoid serious injury or death:
• Do not attempt to mount a tire. This should be
done by a qualified person with the proper
equipment.
• Always maintain the correct tire pressure.
Do not inflate tires above the recommended
pressure shown in the operator's manual.
• The inflation pressure in the front tires rises
quickly when using compressed air.
• Never operate the machine with a loose rim,
wheel, or axle.
• Whenever bolts are loosened, retighten to the
specified torque.
• Check all the bolts frequently and keep them
tightened.
1. Inflation pressure
Even though the inflation pressure is factory-set to the
prescribed level, it naturally drops slowly in the course
of time. Therefore, check it everyday and inflate as
necessary.
Tire sizes
Recommended inflation
pressure
Front
15 × 6.5 to 8, Smooth sem-
ipneumatic low profile tire
-
Rear
26 × 12.0 to 16, 4PR turf
low profile tire
83 kPa
0.84 kgf/cm
2
12 psi
(1) Ground
(A) “INSUFFICIENT”
(B) “NORMAL”
(C) “EXCESSIVE”
WHEELS
IMPORTANT :
• When refitting a wheel, tighten the wheel bolts
and nuts to the following torques then recheck
after traveling 200 m (200 yards), changing
directions several times.
Rear
(1) 108.5 to 130.2 N
⋅
m
80 to 96 lbf
⋅
ft
11.1 to 13.3 kgf
⋅
m
When using wheels with beveled or tapered holes, use
tapered wheel bolts and nuts.
1. Removing the front caster wheels
(1) Lock nut
(2) Wheel bolt
(3) Yoke
1. Park the machine on a firm and level surface.
2. Stop the engine and apply parking brake.
3. Lift the front of machine with a safe lifting device.
TIRES AND WHEELS
TIRES
50
ZD1211,ZD1221