TM 1-1730-213-13&P
FIELD MAINTENANCE
JACK, HYDRAULIC, TRIPOD, 12TON FIXED-HEIGHT
PART NO. 1214-151 NSN 1730-00-554-5436 NSN 1730-00-554-5436
TROUBLESHOOTING
INITIAL SETUP:
References (cont.)
References
TROUBLESHOOTING PROCEDURE
RAM WILL NOT RISE
SYMPTOM
Ram will not rise
MALFUNCTION
Valve open
CORRECTIVE ACTION
Close valve (WP 0005 00).
MALFUNCTION
Fluid level low
CORRECTIVE ACTION
Reill with luid (WP 0009 00) and check for leaks.
MALFUNCTION
Air under the ram
CORRECTIVE ACTION
Bleed system (WP 0016 00).
MALFUNCTION
Pump assembly screen clogged
CORRECTIVE ACTION
Report malfunction to ASB maintenance.
MALFUNCTION
Intake ball bearing defective
CORRECTIVE ACTION
Replace pump assembly (WP 0014 00) or report to ASB maintenance.
MALFUNCTION
Discharge ball bearing defective .
CORRECTIVE ACTION
Replace pump assembly (WP 0014 00) or report to ASB maintenance.
0008 00-1