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 565 of 694

TM 5-3895-372-20

AIR SYSTEM.

11-10.

TIMING DEVICE ADJUSTMENT (Continued)

LOCATION/ITEM

ACTION

REMARKS

A.

INSPECTION (Continued).

1. Two cam followers

Check for 1/16 in. (1.6 mm)

Use 1/16 in. (1.6 mm) steel

(2) and cam (4).

clearance.

plate or suitable measuring

device.

NOTE

If clearance does not comply to specified tolerance, proceed to adjustment procedures.

B.

ADJUSTMENT.

2. Four nuts (1).

Loosen.

(two per valve).

3. Air valve (5).

Slide valve until 1/16 in. (1.6

mm) clearance is obtained

between cam and follower.

4. Four nuts (1).

Tighten.

After tightening, check to be

sure clearance has not changed.

C.

OPERATIONAL CHECK.

5. Mixer body.

Start up (see TM 5-3895-372-

10 and TM 9-2320-273-10).

Check operation of vibrators.

Shut down vehicle and close

access panel.

11-28