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Ford YT-12.5 Lawn Tractor
The
Ford YT12.5 is a 2-wheel drive lawn tractor from YT-series. This model was
manufactured between 1987 and 1990. The Ford YT12.5 tractor is powered by Briggs
and Stratton 404707 4-cycle 2-cylinder vertical shaft air-cooled gasoline engine
with a rated power of 12.5 hp (9.3 kW), or Kohler Command CV-12.5S 4-cycle
single-cylinder vertical shaft air-cooled gasoline engine with a rated power of
12.5 hp (9.3 kW).
The Ford YT12.5 is fitted with 2 transmission options: Peerless 801
belt-driven gear transmission with 5 forward and 1 reverse gears, or
Peerless 920 belt-driven gear transmission with 5 forward and 1 reverse
gears. The maximum forward speed - 5 mph (8 kph), max. reverse speed -
1.6 mph (2.6 kph). The tractor was equipped with a manual steering
system, manual caliper brakes, 15x6.00-6 front tires, and 22x9.00-12
rear tires.
The wheelbase is 49" (1240 mm). Compatible attachments for Ford YT12.5:
38" or 42" mid-mount 3-blade right-discharge mower decks with cutting
height of 1.5-3.5" (38-90 mm) and mechanical lift, and 36" front-mount
single-stage snowblower with manual or electric lift system.
Engine Model |
Briggs and Stratton 404707 |
Engine Type |
4-cycle vertical shaft air-cooled gasoline engine |
Number of Cylinders |
2 |
Displacement, cu.in (cc) |
40.1 (655) |
Cylinder Bore, in (mm) |
3.44 (87.0) |
Piston Stroke, in (mm) |
2.16 (55.0) |
Rated Engine Power, hp (kW) |
12.5 (9.3) |
Rated Engine Speed, rpm |
3600 |
Idle Speed, rpm |
1400 |
Fuel System Type |
Carburetor |
Carburetor Type |
Float |
Fuel Pump |
Pulse type |
Governor Type |
Mechanical |
Lubrication System |
Pressure lubrication |
Air Cleaner |
Dual element with a foam pre-cleaner |
Cooling System |
Forced air |
Ignition System |
Electronic |
Spark Plug Gap, in (mm) |
0.030 (0.762) |
Intake Valve Clearance, in (mm) |
0.004-0.006 (0.10-0.15) |
Exhaust Valve Clearance, in (mm) |
0.007-0.009 (0.18-0.23) |
Fuel Tank Capacity, gal (L) |
4.0 (15.0) |
Oil Capacity, qts (L) |
1.5 (1.4) |
Engine Model |
Kohler Command CV-12.5S |
Engine Type |
Gasoline vertical shaft four-cycle |
Number of Cylinder |
Single |
Piston Displacement, cu.in (cc) |
24.3 (398) |
Engine Bore, in (mm) |
3.43 (87.0) |
Engine Stroke, in (mm) |
2.64 (67.0) |
Engine Power, Hp (kW) |
12.5 (9.3) |
Maximum Torque, Nm (ft-lb) |
27.8 (20.5) |
Fast Idle Speed, rpm |
2500 |
Low Idle Speed, rpm |
1500 |
Compression Ratio |
8.5:1 |
Fuel System Type |
Carburetor |
Carburetor Type |
Float Fixed Main Jet |
Fuel Pump |
Diaphragm Type Mechanical Pump |
Fuel Filter |
In-line |
Governor |
Centrifugal Mechanical Flyweight |
Cooling System |
Air Intake |
Air Cleaner |
Replaceable, high density paper element |
Lubrication System Type |
Full-Pressure |
Oil Pump Type |
Gerotor |
Oil Filter |
Full-flow |
Ignition System Type |
Electronic magneto |
Spark Plug |
Champion RC12YC |
Spark Plug Gap, in (mm) |
0.040 (1.02) |
Ignition Module Air Gap, in (mm) |
0.008-0.012 (0.20-0.30) |
Fuel Tank Capacity, gal (L) |
4.0 (15.0) |
Oil Capacity, qts (L) |
1.9 (2.0) |
Electrical System Rating, Volts |
12 |
Starter Type |
Electric |
Number of Batteries |
1 |
Battery Voltage, Volts |
12 |
Electric Ground |
Negative |
Front PTO Operational Type |
Independent |
Front PTO Clutch |
Electric |
Front PTO Speed, rpm |
3600 |
Transmission Model |
Peerless 801 |
Transmission Type |
Belt-driven gear |
Gearbox Type |
5F/1R |
Number of Forward Gears |
5 |
Number of Reverse Gears |
1 |
Oil Capacity, qts, (L) |
1.1 (1.0) |
Maximum Forward Speed, mph (kph) |
5.0 (8.0) |
Maximum Reverse Speed, mph (kph) |
1.6 (2.6) |
Transmission Model |
Peerless 920 |
Transmission Type |
Belt-driven gear |
Gearbox Type |
5F/1R |
Number of Forward Gears |
5 |
Number of Reverse Gears |
1 |
Oil Capacity, qts, (L) |
1.1 (1.0) |
Maximum Forward Speed, mph (kph) |
5.0 (8.0) |
Maximum Reverse Speed, mph (kph) |
1.6 (2.6) |
Drive Wheels |
2WD 4x2 |
Steering Configuration |
Front steer |
Steering System |
Manual |
Brakes Type |
Manual caliper |
Front Tire Size |
15x6.00-6 |
Rear Tire Size |
22x9.00-12 |
Wheelbase, in (mm) |
49 (1240) |
Length, in (mm) |
73 (1850) |
Height, in (mm) |
39 (990) |
Overall Width, in (mm) |
36 (910) |
Ground Clearance, in (mm) |
8.5 (210) |
Weight, lb (kg) |
784 (355) |
Mower Deck Type |
Mid-mount, right-discharge |
Number of Blades |
3 |
Cutting Width, in (mm) |
38 (960) |
Cutting Height, in (mm) |
1.5-3.5 (38-90) |
Lift System |
Manual |
Mower Deck Type |
Mid-mount, right-discharge |
Number of Blades |
3 |
Cutting Width, in (mm) |
42 (1060) |
Cutting Height, in (mm) |
1.5-3.5 (38-90) |
Lift System |
Manual |
Snowblower Type |
Front-mount, single-stage |
Clearing Width, in (mm) |
36 (910) |
Lift System |
Manual/Electric |
Blade Type |
Front-mount |
Width, in (mm) |
42 (106) |
Lift System |
Manual |
Angle |
Manual |
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Lawn and Garden Tractors Technical Specs |