TM-9-2320-304-14-P

LOAD HANDLING SYSTEM, HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, AND DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

AUGUST 2000

TM-9-2320-304-14-P - Page 807 of 1320

Malfunction

Test or Inspection

Corrective Action

TM 9-2320-304-14&P

5-57

Direct Support and General Support Maintenance (Cont)

Table 5-2. Direct Support/General Support Troubleshooting (CONT)

LOAD HANDLING SYSTEM (LHS)

8. MAIN FRAME DOES NOT OPERATE (CONT).

WARNING

•

The LHS hydraulic system operates at oil pressures up to 1,725 psi (11 894 kPa).

Never disconnect any hydraulic line or fitting without first dropping pressure to

zero. Failure to comply may result in serious injury or death to personnel.

•

Fuel and oil are slippery and can cause falls. To avoid injury, wipe up spilled fuel or

oil with rags.

NOTE

•

Shut off engine (TM 9-22320-279-10) to connect flowmeter.

•

Hose 2917 is disconnected while installing and removing the flowmeter. Hose 2917

must be connected during test.

Step 4.

Check flow at LH main frame cylinder manifold port VA, with LHS in transit position

while holding joystick in LOAD position.

If more than 0 gpm (0 lpm) is present, replace LH main frame cylinder (Para 5-40).