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White GT-1120

White GT-1120 tractor
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The White GT-1120 is a garden tractor built by MTD and distributed by White from 1978 to 1980. It features an 11 hp Briggs & Stratton 399cc 1-cylinder gasoline engine, a 16-speed belt-driven gear transmission, and two-wheel drive with manual steering and disc brakes. The tractor has a wheelbase of 48.5 inches and weighs 795 lbs. It offers various attachments including mid-mount mower decks, a snowblower, and a blade. The GT-1120 is known for its open operator station and independent mid PTO with manual clutch.
White GT-1120garden tractorMTDBriggs & Stratton engine11 hp16-speed transmissionmower decksnowblowertractor specs
Power-
Founded-
ModelGT-1120

Technical Specifications

Detailed specifications and technical data for White GT-1120

Engine

Type:gasoline
Model:Briggs & Stratton 253417
Torque:16.7 lb-ft (22.6 Nm)
Cooling:air-cooled horizontal-shaft
Starter:electric
Cylinders:1-cylinder
Fuel tank:3 gal (11.4 L)
Point gap:0.020 inches (0.508 mm)
Rated RPM:3500
Torque RPM:2700
Bore/Stroke:3.44x2.625 inches (87 x 67 mm)
Displacement:399 cc (24.36 ci)
Oil capacity:1.25 qts (1.2 L)
Power (gross):11 hp (8.2 kW)
Sparkplug gap:0.030 inches (0.762 mm)
Starter volts:12
Oil change interval:25 h

Dimensions

Height:42 inches (106 cm)
Rear tire:23x8.50
Wheelbase:48.5 inches (123 cm)
Front tire:16x6.50
Shipping weight:795 lbs (360 kg)

Electrical

Ground:negative
Battery volts:12

Mechanical

Drive:Two-wheel drive
Brakes:Disc brakes
Steering:Manual steering
Operator station:Open operator station

Production

Type:Garden tractor
Years made:1978 - 1980
Distributor:White
Manufacturer:MTD

Attachments

Notes:Some White sales literature only listed the 42-inch mower deck for the GT-1120. While the 50-inch can be mounted, it may have been considered too much for the tractor's available power. A 40-inch three-point hitch mount tiller was available, model 991-124. The tiller and snowblower required the front/rear PTO shaft kit, 991-219.
54" Blade:White, front-mount, 54 inches width (137 cm), manual-lift, manual-angle
45" Snow blower:White 190-990, 45 inches width (114 cm), two-stage, Clear height:19.5 inches (49 cm), front-mount, manual-lift, 281 lbs (127 kg)
42" mid-mount mower deck:White 991-217, 42 inches (106 cm), 3-blade, manual lift, right-discharge
50" mid-mount mower deck:White 991-218, 50 inches (127 cm), 3-blade, manual lift, right-discharge

Transmission

Type:belt-driven gear
Gears:16 forward and 4 reverse
Model:Peerless 2337
Oil type:SAE EP 90
Description:Four-speed transmission with four-position variator
Oil capacity:2 qts (1.9 L)
Oil change interval:every two years

Tractor hitch

Rear Type:0 Optional

Power Take-off (PTO)

Clutch:manual
Mid PTO:independent
Mid PTO Type:pulley