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 254 of 694

TM 5-3895-372-20

ADMIX SYSTEMS

6-18. ADMIX INJECTOR MAINTENANCE (Continued).

LOCATION/ITEM

ACTION

REMARKS

A. REMOVAL.

1.

Swivel nut (1).

Remove.

2.

Swivel nut (5).

Remove.

3.

Injector assembly (3).

Remove.

4.

Adapter (4).

Remove.

5.

450 elbow (2).

Remove.

B. INSTALLATION.

6.

450° elbow (2).

Install.

Coat threads with liquid teflon.

7.

Adapter (4).

Install.

Coat threads with liquid teflon.

8.

Injector assembly (3).

Install.

Coat with liquid teflon.

9.

Swivel nut (5).

Install.

10.

Swivel nut (1).

Install.

C. OPERATIONAL CHECK.

11.

Air and solution gate valves.

Open.

12.

Flowmeters.

Set to 5.8 gallons per

minute approximately.

13.

Quick opening valve.

Open.

a.

Check for leaks at hose

joints.

b.

Check that admix solution

flows freely.

6-60