Demco CR 108, Руководство оператора

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Malfunction Probable Cause Corrective Action
Overheated hubs. A. Lack of wheel bearing lubricant. A. Lubricate wheel bearings.
B. Wheel bearings improperly adjusted. B. Adjust wheel bearings.
C. Damaged bearing or cup. C. Replace damaged bearing or cup.
D. Damaged hub. D. Replace damaged hub.
E. Bent axle spindle. E. Check for bends and replace tubular
axle.
F. Overloading or unbalanced distribution F. Check load weights hauled and keep
of load. within rated gross capacity. Arrange load
evenly to distribute weight.
Overheated A. Dragging brake shoe assembly. A. Adjust brake shoe assembly.
brake drum.
B. Broken brake lining. B. Replace brake shoe assembly.
C. Broken or weak brake shoe return spring. C. Replace return spring.
D. Bent axle spindle. D. Replace axle.
Brakes erratic or A. Improper lubricant or grease inside A. Clean and lubricate.
unequal. brake drum or outside of wheel.
B. Loose hub cap. B. Tighten hub cap.
C. Defective oil seals. C. Replace defective oil seals.
Undue wear of A. Incorrect tire inflation. A. Inflate tires to proper pressure.
any or all tires. Tighten valve cap finger tight.
B. Overloading. B. Check load weights hauled and keep within rated
gross capacity.
C. Brake action too severe. C. Check and adjust brakes.
D. Tires not properly matched. D. WITH TIRE PROPERLY INFLATED,
CHECK OVERALL CIRCUMFERENCE OF
TIRES. The difference in overall
circumference must not exceed the 3/4
inch limits. Remove wheel and tire assembly
and match tires.
Air leakage from A. Valve core loose or damaged. A. Tighten or replace.
tires.
B. Punctured tube. B. Repair tube.
Troubleshooting
Wheels, Hubs, Bearings, And Tires
(Continued)