TM 5-2320-262-20-3
WARNING
Before performing any troubleshooting in bowl, move ejector
forward and engage the ejector lock. Failure to comply may result
in severe injury or death to personnel.
OVERHEATED HOSES CHECK
NOTE
Begin this procedure with the engine cold.
Start engine and allow to run for about five minutes.
As engine warms, carefully feel CONT VLV-19 (1), CONT VLV-20 (2), SPNSN PUMP
DRAIN-7V hose (3), relief VLV-7 tube (4), CONT VLV-21 hose (5), and CON VLV-22 hose
(6) with an ungloved hand. Hoses should feel warm but not hot.
Cycle apron and ejector control levers for total oil flow through the systems.
Operate vehicle for 1/2 hour. Stop and repeat steps 2 and 3 every 10 minutes to check if
an overheated hose or tube can be detected.
Stop engine; relieve hydraulic pressure.
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