TM-9-2320-283-20-3

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 3 OF 3

DECEMBER 1983

TM-9-2320-283-20-3 - Page 597 of 756

TM 9-2320-283-20-3

ACCESSORY ITEMS.

3-302. AIR DIFFUSER ASSEMBLY REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

D. OPERATIONAL CHECK.

13. FRESH VENT knob

Pull and push.

a. Refer to TM 9-2320-

and RECIR VENT

283-10.

knob.

b. Items (2) should open

and close freely.

NOTE

Follow-on maintenance actions required:

Install heater assembly (para 3-298).

3-1770