TM-5-3895-372-20

CONCRETE-MOBILE MIXER BODY M919, MODEL 8CM-24/F

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL

AUGUST 1980

TM-5-3895-372-20 - Page 542 of 694

TM 5-3895-372-20

Table 1 1-1.

Air System Troubleshooting Procedures (Continued).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

3. VIBRATORS DO NOT FUNCTION PROPERLY (Continued):

Step 7.

Disconnect air hoses at vibrators and check for air supply.

Find blockage.

Clear out or replace blocked line or valve (para 11-12).

Step 8.

Lubricate vibrator.

a.

Disconnect air hose at vibrator.

b.

Put several drops of penetrating oil into vibrator.

NOTE

If vibrator end of hose is hard to reach, disconnect other end.

Put the penetrating oil into the hose.

c.

Reconnect hose and check vibrator operation.

d.

Remove and clean vibrator (para 118).

e.

If vibrator still does not work, replace it.

11-5