Specifications

Maintenance—As Required
TX,55,JC1159 –19–03JUN96–1/1
644G
Ply Operating Pressure*
Tire Size Type Rating kPa bar psi
16.0 X 24 G2 12 380 3.8 55
20.5 X 25 L2 12 275 2.8 40
20.5 x 25 L2 16 345 3.4 50
20.5 x 25 L3 16 345 3.4 50
20.5R x 25 L2 or L3 Equiv (I) Star **Front 415 4.1 60
**Rear 205 2.0 30
Rear, alternate 310 3.1 45
23.5 x 25 L2 12 240 2.4 35
23.5 x 25 L3 16 310 3.1 45
23.5 x 25 L3 20 380 3.8 55
23.5R x 25 L2 or L3 Equiv (1) Star **Front 275 2.8 40
**Rear 205 2.0 30
Rear, alternate 240 2.4 35
28L x 26 LS-2 14 170 1.7 25
*Shipping pressure may vary from operating pressure.
**These radial tire pressures are recommended for
optimum traction and tire wear under typical conditions. If
a higher rear tire pressure is used, it should not exceed
the alternator pressure listed.
TX,55,DH2551 –19–16JUN93–1/1
TIGHTEN WHEEL RETAINER CAP SCREWS
NOTE: Tighten cap screws after first 10 hours, then again
after first 50 hours of loaded operation. After that,
tighten as required.
Tighten wheel cap screws to 542 N•m (400 lb-ft).
55–5
PN=112