TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
1. BAP CENTER ROLLER AND/OR TRANSLOAD ROLLERS WILL NOT OPERATE
(continued).
TEST OPTIONS
2.
KNOWN INFO
Visual inspection.
System bled of air.
Does hydraulic fluid
Hydraulic hoses/lines
flow when hand pump
REASON FOR QUESTION
OK.
is pumped?
Center roller and/or
POSSIBLE PROBLEMS
transload rollers will not
Hand pump defective.
operate without
Manifold(s) plugged/
sufficient flow of
damaged.
hydraulic fluid.
Hydraulic cylinder(s)
defective.
Replace hand pump
(para 4-43). Verify
NO
repair; go to Step 5 of
this fault.
YES
4-24
