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 198 of 694

TM 5-3895-372-20

Table 6-1.

Admix Systems Troubleshooting Procedures (Continued).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

2.

LIQUID ADMIX FLOWS UNEVENLY (Continued):

Step 4.

Check for blocked strainer.

Clean strainer (pare 6-8).

Step 5.

If temperature is below 320F (OOC) check for frozen admix lines.

a.

Open draincocks.

b.

Apply heat to melt ice.

c.

When ice is melted, close draincocks.

Step 6.

Working from nozzles to tanks, check individual elements for blockage.

Clean or replace blocked lines or valves (para 6-14).

Step 7.

Check down pipe for breakage or blocked breather.

Clean breather or replace pipe as needed.

6-4