Maitenance Manuals and Technical Bulletins

Truck, 1/4-Ton, 4×4 (Willys-Overland Model MB and Ford Model GPW).

Maintenance Manuals and Technical Bulletins These are technical manuals (TM) unless otherwise marked (i.e., TB for technical bulletin)
Name Date Description
9-803 22 Feb. 44 1/4-Ton, 4×4, Truck (Willys-Overland Model MB and Ford Model GPW).
TB 803-1 Unknown Rear body panel reinforcement.
TB 803-2 Unknown Carburetor air cleaner tube.
TB 803-3 Unknown Alinement of carburetor air cleaner tube.
TB 9-803-3 15 July 43 Truck, 1/4-Ton, 4 x 4 (Ford GPW); Alinement of Carburetor Air Cleaner Tube with Air Cleaner Outlet.
TB 9-803-4 Unknown Gear case levels. Check 1/4-ton gear cases weekly–and refill them to plug level after draining. Superseded by TM 9-803 dated 22 Feb. 44.
TB 9-803-5 18 Sept. 44 Truck, 1/4-Ton 4 x 4 (Willys and Ford) Installing heavier front and rear Springs and longer spring clips.
TB 9-803-FE1 17 Aug. 44 Truck, 1/2-Ton, 4 x 4 (WilIys and Ford); Positive Crankcase Ventilation.
TB 9-803-FE2 19 Oct. 44 Truck, 1/4-Ton, 4 x 4 Willys MB, Ford GPW: Installation of Adjustable Tension-Type Windshield Wiper.
TB 9-803-FE 3 9 Oct. 44 Truck, 1/4-Ton, 4 x 4: Improvised muffler.
TB 9-803-FE 4 6 Nov. 44 Truck, 1/4-Ton, 4 x 4 (Ford, Willys): Differential Oil Seal Guard.
TB 9-803 FE 5 Unknown Differential oil seal guard.
TB 9-803-6 23 Nov. 44 Truck, 1/4-Ton, 4 x 4 (Willys and Ford): Inspection of Timing Chains and Sprockets.
TB 9-803 FE 6 Unknown Drag-link bell-crank reinforcement.
TB 9-803-7 Unknown New-type valve-cover studs (Ford only).
TB 9-803-FE 7 Unknown Rear-spring bracket reinforcement.
TB 9-803-FE 8 Unknown Vacuum-type windshield wiper.
10-1206 Unknown 1/4-Ton 4×4, (Contract DA-189) Parts List C6
10-1207 Unknown 1/4-Ton 4×4 (Contract DA-189) Maintenance Manual. C4.
10-1512 Unknown 1/4-Ton 4×4, Contract 11423. Parts List.
10-1513 Unknown 1/4-Ton 4×4, Contract 11423. Maintenance Manual. C1
10-1348 Unknown 1/4-Ton 4×4, Contract 11424. Parts List.
10-1349 Unknown 1/4-Ton 4×4, Contract 11424. Maintenance Manual.
None 1942? Ford Truck, 1/4 ton 4×4 GPW. Instructions for Unpacking and Assembly of Boxed Vehicle.#
#1 Information supplied or corrected by Ian Fawbert of Australia