FM 21-6 - Us-militaria.com

~UDSkER DATE, TITLE AND CHANGES
.
ORDNAFCE-Continued
TB
Q-755-8 11 Jan. 44. Carriage, Motor, 76-mm Gun, T70: Correction
of Floor Plate Latch.
-’ . .Q-755-Q’ 11 Jan. 44. Carriage, Motor, 76-mm Gun, T70: Correct
Differential Lubricants.
‘Q-755-10 11 Jan. 44. Carriage, Motor, 76-mm Gun, T70:
Loose Transmission and Differential Oil Cooler Fan.
_ .&755-12 23 June 44. Carriage, Motor 76-mm Gun, Ml8
-
(T70) (Continental R975-Cl and C4 Engines) : Gov-
ernor Adjustment.
9-755-13 2 Aug. 44. Carriage, Motor, 76-mm Gun; M18;
Vehicle, Utility, Armored, T41: Stowage of Tools
and Equipment on Vehicle.
Q-759-10 29 Feb. 44. Medium Tank M4A3: Operating In-
structions.
Q-759-FE 1 26 Sept. 44. Tank, Medium, M4A3 (75-mm
Gun,. Wet) : Improving accessibility of lubrication
fitting on clutch housing.
Q-76%FE 1 6 July 44. Trailer, Bomb, M5: Interference of
Caster Wheels with Lunette Adjusting Handle.
Q-760-FE 2 30 Sept. 44. Trailer, bomb, M5: Increasing
lubricant capacity of transmission.
9-765-1 2 Jan. 43. Bomb Service Truck M6 (Chevrolet) ;
Bomb lift Truck Ml.
.9-767-l 6 July 44. Truck, Trailer, IO-Ton Tank Trans-
porter, M25: Replacement of Hot Rolled Steel Bead-
lock Stud with Chromium-Nickel Steel Stud.
Q-767-FE 1 10 Aug. 44. Semitrailer, Ml5 (Component of
40-Ton Tank Transporter Truck Trailer M25) : Re-
moving Interference Between Sheave and Web of
Removable Roller Assembly.
Q-767-2 26 Oct. 44. Truck, Trailer, 40-Ton Tank Trans-
porter M25; Correct Winch Brake Operation and
Adjustment.
Q-772-l 16 Feb. 44. Operating Instructions for Cargo Car-
rier _ M29C.
Q-772-2 13 May 44. Carrier, Cargo, M29 (T24); Lubrica-
tion of Universal Joints.
Q-772-FE 1 7 Sept. 44. Carrier, Cargo M29 and M29C;
Increasing Lubricant Capacity of Transmission.
Q-772-FE 2 27 Oct. 44. Carrier, Cargo, M29, Conversion
of 15-inch type track Suspension to 20-inch Type
Track Suspension.
*g-772-3 6 Nov. 44. Carrier, Cargo, M29: Change in Oil
Specifications on the Vehicle Identification Plate.
9-774-l 18 Aug: 44. Tractor, Snow, M7; List of Equip-
ment.
Q-775-3 8 Mar. 44. Vehicle, Landing, Tracked, Unarmored,
Mk II LVT (2) and Armored Mk II LVT (A) (2) :
Increased. Gun Mount M35, Armament.
Q-775-5 15 July 44. Vehicle, Landing, Tracked (Unar-
mored), Mk II LVT (2) ; Rubber Self-Sealing Fuel
Tanks.
Q-775-6 26 Sept. 44. Cold Weather Operation for Tracked
Landing Yehicles.
Q-775-7 2 Nov. 44. Vehicle, Landing, Tracked (Armored)
MK I, LVT (A) (1) ; List of Equipment.
Q-776-3 18 Aug. 44. Vehicle, landing, tracked, MK IV,
LVT (4) List of Equipment.
*9-786-FE 1 2 Nov. 44. Tractor, High-Speed, 13-Ton, M5:
Shearing of Cap Screws Cbnnecting Fender Side
Sheets to Final Drives.
Q-788-1 7 Jan. 44. Operating Instructions for 38-Ton High-
Speed Tractor M6.
NUMBER DATE, TITLE AND CHANGES
TB
9-788-2 17 Aug. 44. Tractor, HighspEed, 38-Ton, M6 (Allis-
Chalmers) : Lunette for Towing ,Transport Wagon.
9-t79OA-1 13 July 44. g-Ton Platform Trailer (Athey),
Models’ ES-451 and BT-898-4, Modified.
9-796-l 12 Jan. 44. Truck, Wrecking, Heavy, Ml (Ken-
worth, Series 5): Improved Mounting of Crane
Mounting Brackets on Chassis Crane.
9-8p1-4 24 June 43. Truck, 2%-Ton, 6 x 6 (GMC): Re-
moval of Distributor Suppressor Filter and Wire
Assembly.
g-801-8 5 Jan. 44. Truck, ZM-Ton, 6 x 6 (GMC) : Electric
Brake Control.
g-801-9 25 April 44. Truck, 2%-Ton, 6 x 6 (GMC) : Electric
Brake Controls.
9-801-FE 1 20 Oct. 44. Truck, 21/-t%, 6 .x 6, (GMC
CCKW-352); Relocation of Brake Hydrovac Air
Cleaner.
g-802-2 5 Aug. 43. Truck, Amphibian, es-Ton, 6 x 6;
Stern Comnartment Floor Board Reinforcement.
g-802-3 6 Aug. 431 Truck,‘Amphibian, 2%-Ton, 6 x 6 In-
spection of Winch Shear Pin Hole.
g-802-5 14 Feb. 44. Truck, Amphibian, 21/-Ton, 6 x 6
(GMC Model Dukw-353) : Axle Propeller Shaft
Water Baffles. l
g-802-8 30 Sept. 44. Truck, 2%-Ton 6 x 6 ‘Amphibian
(GMC DUKW-353) : Correcting Corrosion and Wa-
terproofing Procedure.
g-802-9 4 Oct. 44. Truck, 2%-Ton, 6 x 6 Amphibian
(GMC DUKW-353) ; Hull Drainage and Ventila-
tion; Bilge Pump Valve Manifold Cold Weather Pre-
cautions.
*g-802-10 27 Oct. 44. Truck, Amphibian, 21/2-Ton, 6 x 6
(GMC DUKW-353) : Additional Maintenance In-
structions.
*9-802-FE 1 27 Oct. 44. Truck, Amphibian, 2%-Ton (GMC
DUKW-353) : Emergency Field Maintenance.
g-803-3 15 July 43. Truck, %-Ton, 4 x 4 (Ford GPW) ;
Alinement of Carburetor Air Cleaner Tube with
Air Cleaner Outlet.
9-803-i 18 Sept. 44. Truck, %-Ton 4 x 4 (Willys and
Ford) Installing heavier front and rear Spring8
and longer spring clips.
9-803-FE 1 17 Aug. 44. Truck, &-Ton, 4 x 4 (Willys and
Ford) ; Positive Crankcase Ventilation.
9-803-FE 2 19 Oct. 44. Truck, l/a-Ton, 4 x 4 Willys MB,
Ford GPW : Installation of Adjustable Tension-Type
Windshield Wiper.
*9-803-FE 3 9 Oct. 44. Truck, %-Ton, 4 x 4: Improvised
muffler.
*9-803-FE 4 6 Nov. 44. ‘Truck, V-Ton, 4 x 4 (Ford,
Willys) : Differential Oil Seal Guard.
“g-803-6 23 Nov. 44. Truck, ?4-Ton, 4 x 4 (Willys and
Ford) : Inspection of Timing Chains and Sprockets.
9-807-3 8 Feb. 44. Truck, 2X-Ton, 0 x 6, (StudebBker) t
Winterization Kit WKT-107.
g-807-4 28 June 44. Operating Instructions for 2?&Ton,
6 x 6 and 21/- to 5-Ton, 6 x 4 Reo Truck.
9-8084 1 May 44. Truck, #-Ton, 4 x 4, Command Recon-
naissance and Carry-All (Dodge Model T214 Having
12-Volt Electrical System) ; Removal of Generator
Regulator Field Terminal Filter.
g-808-5 15 July 44. Location & Instafiation of Ordnance
Maintenance Sets A or B in ?&Ton, 4 x 4, Truck,
Weapons Carrier.