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 222 of 694

TM 5-3895-372-20

ADMIX SYSTEMS.

6-10.

FLOWMETERS MAINTENANCE (Continued).

LOCATION/ITEM

ACTION

REMARKS

C .

OPERATIONAL CHECK (Continued).

NOTE

Repeat steps 28 thru 30 four more times.

31. Worksheet.

a.

Add the five amounts you

wrote down.

b.

Divide by five.

Your

answer should be 6 qts,

+ 1/8 qt, (or 4 oz), (5.68

liters i 0.12 liters).

NOTE

If your answer is not within acceptable limits perform steps 32 thru 36.

32. Air pressure gage.

Check pressure.

Must be 14’ -

Adjust pressure.

15X psi (100-107 kPa).

33. Solution tank.

Check for air or liquid

Replace, if necessary.

leaks.

34. Pipes, flexible hoses,

Check for leaks or blockage.

Remove blockage or

and connections.

replace part.

35. Valves and tank

Check for leaks or blockage

Remove blockage or

down pipe.

and functioning. replace part.

36. Pressure gage.

Insert test gage between

If admix air pressure

admix air pressure gage

gage is faulty, replace it.

and gate valves.

Compare

readings.

NOTE

Recheck operation check after performing steps 32 thru 36.

6-28