General Information
Tractor Model …………………. Cub Cadet 1050
Tractor Type …………………. Garden tractor
Manufacture Years …………………. 1989
Fuel Type …………………. Gasoline
Attachments …………………. Mower Deck
Cub Cadet 1050 Engine Specs
Engine Model …………………. Kohler M10
Engine Type …………………. 4-stroke, air-cooled 1-cylinder
gasoline
Number of Cylinders …………………. Single
Displacement, cu in (L) …………………. 23.9 (0.390)
Engine Bore, in (mm) …………………. 3.25 (82.0)
Engine Stroke, in (mm) …………………. 2.88 (73.0)
Maximum Engine Power, hp (kW) …………………. 10.0 (7.5)
Rated Engine Speed, rpm …………………. 3600
Fuel System …………………. Carburetor
Carburetor Type …………………. Side draft adjustable jet
Valve Clearance (Intake), in (mm) …………………. 0.008-0.010
(0.20-0.25)
Valve Clearance (Exhaust), in (mm) …………………. 0.017-0.019
(0.43-0.48)
Spark Plug Type …………………. Champion RH10
Spark Plug Gap, in (mm) …………………. 0.025 (0.64)
Camshaft End Play, in (mm) …………………. 0.005-0.010
(0.127-0.253)
Connecting Rod To Piston Pin End I.D, in (mm) ………………….
0.8596-0.8599 (21.748.825-21.755)
Crankshaft Main Bearing Surface O.D, in (mm) ………………….
1.5745-1.5749 (39.835-39.845)
Crankpin, in (mm) …………………. 1.5000-1.4995 (37.950-37.937)
Crankshaft End Play, in (mm) …………………. 0.003-0.020
(0.076-0.506)
Ring End Gap, in (mm) …………………. 0.010-0.020 (0.25-0.51)
Max. Ring Side Clearance, in (mm) …………………. 0.006 (0.152)
Piston Pin Outside Diameter, in (mm) ………………….
0.8591-0.8593 (21.735-21.741)
Fuel Tank Capacity, gal (L) …………………. 4.1 (15.1)
Oil Capacity, qts (L) …………………. 2.0 (1.9)
Electrical System
Electrical System Rating, Volts …………………. 12
Charging System …………………. Alternator, 15A
Starter Type …………………. Electric
Number of Batteries …………………. 1
Battery Voltage, Volts …………………. 12
Electric Ground …………………. Negative
Cub Cadet 1050 Power Take-Off
PTO Location …………………. Front / Rear
Front PTO Operational Type …………………. Independent
Front PTO Clutch …………………. Electric
Front PTO Speed, rpm …………………. 3400
Rear PTO Operational Type …………………. Transmission
Rear PTO Speed, rpm …………………. 515
Transmission Configuration
Transmission Type …………………. 3F/1R, Unsynchronized gear
Number of Forward Gears …………………. 3
Number of Reverse Gears …………………. 1
Clutch Type …………………. Dry disc
Clutch Disc Diameter, in (mm) …………………. 4.5 (115)
Oil Capacity, qts (L) …………………. 4.0 (3.8)
Maximum Forward Speed, mph (kph) …………………. 6.9 (11.1)
Maximum Reverse Speed, mph (kph) …………………. 2.5 (4.0)
Cub Cadet 1050 Wheels and Tires
Drive Wheels …………………. 2WD 4×2
Steering Configuration …………………. Front steer
Steering System …………………. Manual
Brakes Type …………………. Dual disc
Front Tire Size …………………. 16×6.5-8
Rear Tire Size …………………. 23×8.5-12
Front Tread Width, in (mm) …………………. 29 (730)
Rear Tread Width, in (mm) …………………. 27 (680)
Dimensions and Weight
Wheelbase, in (mm) …………………. 44 (1110)
Length, in (mm) …………………. 72 (1820)
Height, in (mm) …………………. 43 (1090)
Overall Width, in (mm) …………………. 37.8 (955)
Ground Clearance, in (mm) …………………. 6 (152)
Weight, lb (kg) …………………. 650 (295)
Cub Cadet 1050 Attachments
44-in Mower Deck
Mower Deck Type …………………. Mid-mount
Number of Blades …………………. 3
Cutting Width, in (mm) …………………. 44 (1110)
Cutting Height, in (mm) …………………. 1-4 (20-100)
Lift System …………………. Manual
50-in Mower Deck
Mower Deck Type …………………. Mid-mount
Number of Blades …………………. 3
Cutting Width, in (mm) …………………. 50 (1265)
Cutting Height, in (mm) …………………. 1-4 (20-100)
Lift System …………………. Manual