OPERATOR MAINTENANCE
HET TRACTOR WANDERS, PULLS TO ONE SIDE, LEANS, OR SHIMMIES
INITIAL SETUP:
Tools and Special Tools
Basic Issue Items (BII). (WP 0114)
Equipment Condition
Engine OFF. (WP 0042)
Equipment Condition - Continued
Parking brake applied. (WP 0043)
Wheels chocked. (WP 0064)
TROUBLESHOOTING PROCEDURE
HET TRACTOR WANDERS, PULLS TO ONE SIDE, LEANS, OR SHIMMIES
TEST 1 - Are tires properly inflated?
WARNING
Tire air pressure must be checked properly. Failure to comply may result
in serious injury or death to personnel.
Check tires (WP 0109) for proper air pressure.
CONDITION/INDICATION
Are tires properly inflated?
DECISION
No - Test 2 - Does CTIS operate properly?
Yes - Test 3 - Are wheel lug nuts damaged, loose, or missing?
TEST 2 - Does CTIS operate properly?
NOTE
CTIS will not operate if air system pressure is less than 85 psi (586 kPa).
Check CTIS operation (WP 0028) by turning CTIS switch to a higher or lower setting
and waiting for operation to complete.
TM 9-2320-360-10 0084
0084-1