TM-9-2320-428-10
TRUCK, CARGO, 8X8, M977
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-428-10 - Page 653 of 1072
OPERATOR MAINTENANCE
HYDRAULIC SYSTEM OPERATES TOO SLOW, TOO FAST, WITH JERKY
MOVEMENTS; OR ONE OR MORE HYDRAULICS CIRCUITS WILL NOT OPERATE
INITIAL SETUP:
Equipment Condition
Engine OFF. (WP 0057)
Equipment Condition - Continued
Parking brakes applied. (WP 0056)
Wheels chocked. (WP 0077)
TROUBLESHOOTING PROCEDURE
HYDRAULIC SYSTEM OPERATES TOO SLOW, TOO FAST, WITH JERKY
MOVEMENTS; OR ONE OR MORE HYDRAULICS CIRCUITS WILL NOT OPERATE
TEST 1 - Is hydraulic fluid level within normal operating range?
1.
Check hydraulic fluid level. If low, add hydraulic fluid. (WP 0147)
TM 9-2320-428-10
0120
0120-1
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