TM 5-3895-385-23-1
0110
Table 1. Variable Auger Pump Malfunction Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Damaged hydraulic hoses.
Check hydraulic hoses from the
1. If leaks or damage is found,
hydraulic tank to the variable auger
replace damaged hydraulic hose
pump for leaks or pinches (WP
(WP 0290, Vol 2).
0290, Vol 2).
2. If no leak or damage is found,
proceed to next malfunction.
2. Shut off valve closed.
Check shut off valves on hydraulic
1. If shut off valves are closed,
tank for open condition (WP 0449,
open hydraulic shut off valves.
Vol 3, Figure 6).
2. If shut off valves are open,
proceed to next malfunction.
3. Double hydraulic pump drive not
1. Start Bituminous Material Paving
functioning.
Machine (BMPM) engine (TM 5-
3895-385-10).
2. Attempt to drive BMPM forward
1. If BMPM drives, turn keyless
or backward (TM 5-3895-385-
engine switch to the OFF
10).
position (TM 5-3895-385-10),
and replace variable auger pump
(WP 0319, Vol 2).
2. If augers do not turn, turn
keyless engine switch to the
OFF position (TM 5-3895-385-
10), and replace double
hydraulic pump drive (WP 0317,
Vol 2).
END OF WORK PACKAGE
