EXCESSIVE AIR PRESSURE

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

58. EXCESSIVE AIR PRESSURE.

Step 1.

Open right side of hood and remove side panel (TM 9-2320-270-10). Check

air compressor governor (1) if it is working (NO OR LOW AIR PRESSURE

If governor does not work, replace (page 4-851).

WARNING

Be sure to wear safety goggles or lenses when venting air lines. Compressed air and

particles amoved by compressed air can cause damage to your eyes.

Step 2.

Install side panel and close right side of hood (TM 9-2320-270-10). Check

safety release valve (2), on top of reservoir tank (3), for operation by pulling

exposed stem (4) to open valve and then releasing. Air should be released when

stem is pulled and stopped when stem is released.

If safety valve does not work, replace (page 4-714).

TA239720

3-133