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Cub Cadet 1861 Technical Data

General Information

Tractor Model ................... Cub Cadet 1861
Tractor Type ................... Garden Tractor
Manufacture Years ................... 1991-1992
Fuel Type ................... Gasoline
Attachments ................... Mower Deck, Snowblower, Front Blade

Cub Cadet 1861 Engine

Engine Model ................... Kohler Magnum M18
Engine Type ................... Gasoline, 4-cycle Twin-cylinder air-cooled
Number of Cylinders ................... 2
Displacement, cu in (L) ................... 42.2 (0.691)
Engine Bore, in (mm) ................... 3.13 (79.0)
Engine Stroke, in (mm) ................... 2.75 (70.0)
Maximum Engine Power, hp (kW) ................... 15.0 (11.2)
Rated Engine Speed, rpm ................... 3600
Idle Speed, rpm ................... 1200
Compression ................... 6:1
Fuel System Type ................... Carburetor
Carburetor Type ................... Adjustable main jet or fixed jet
Fuel Pump ................... Mechanical
Lubrication System Type ................... Full-Pressure
Oil filter ................... Full-flow type
Air Cleaner ................... Replaceable, paper element
Ignition System ................... Battery
Spark Plug Type, in (mm) ................... Champion RV17YC
Spark Plug Gap, in (mm) ................... 0.035 (0.89)
Module Air Gap, in (mm) ................... 0.008-0.012 (0.2-0.3)
Intake Valve Clearance, in (mm) ................... 0.003-0.006 (0.08-0.16)
Exhaust Valve Clearance, in (mm) ................... 0.011-0.014 (0.28-0.35)
Fuel Tank Capacity, gal (L) ................... 5.0 (18.9)
Oil Capacity, qts (L) ................... 2.0 (1.9)

Electrical System

Electrical System Rating, Volts ................... 12
Charging System ................... Alternator
Charging Rating, Amps ................... 15
Electrical Ground ................... Negative
Starter Type ................... Electric
Battery Voltage, Volts ................... 12

Cub Cadet 1861 Power Take-Off

Front PTO Operational Type ................... Independent
Front PTO Clutch ................... Electric
Front PTO Speed, rpm ................... 3600

Transmission Configuration

Transmission Type ................... Shaft-driven hydrostatic
Number of Forward Gears ................... Infinite
Number of Reverse Gears ................... Infinite
Oil Capacity, qt (L) ................... 7.0 (6.6)
Maximum Forward Speed, mph (kph) ................... 7.5 (12.1)
Maximum Reverse Speed, mph (kph) ................... 4.0 (6.4)

Cub Cadet 1861 Wheels and Tires

Drive Wheels ................... 2WD 4x2
Steering Configuration ................... Front steer
Steering System ................... Manual
Brakes Type ................... Mechanical disc
Front Tire Size ................... 16x6.50-8
Rear Tire Size ................... 23x10.5-12
Front Tread, in (mm) ................... 29 (730)
Rear Tread, in (mm) ................... 27 (680)

Dimensions and Weight

Wheelbase, in (mm) ................... 45.5 (1150)
Length, in (mm) ................... 72 (1820)
Height, in (mm) ................... 43 (1090)
Overall Width, in (mm) ................... 37.8 (950)
Ground Clearance, in (mm) ................... 6.0 (150)
Weight (without Mover Deck), lb (kg) ................... 620 (280)
Weight (with 50-in Mover Deck), lb (kg) ................... 837 (378)

Cub Cadet 1861 Attachments

38-in Mower Deck

Mower Deck Type ................... Mid-mount
Model Number ................... 190-357-100
Deck Style ................... Stamped
Number of Blades ................... 2
Cutting Width, in (mm) ................... 38 (960)
Cutting Height, in (mm) ................... 1.5-4.0 (38-101)
Lift System ................... Hydraulic

44-in Mower Deck

Mower Deck Type ................... Mid-mount
Model Number ................... 190-358-100
Deck Style ................... Stamped
Number of Blades ................... 3
Cutting Width, in (mm) ................... 44 (1110)
Cutting Height, in (mm) ................... 1.5-4.5 (38-113)
Lift System ................... Hydraulic

46-in Mower Deck

Mower Deck Type ................... Mid-mount
Model Number ................... 190-336-100
Deck Style ................... Stamped
Number of Blades ................... 3
Cutting Width, in (mm) ................... 46 (1160)
Cutting Height, in (mm) ................... 1.5-4.5 (38-113)
Lift System ................... Hydraulic

50-in Mower Deck

Mower Deck Type ................... Mid-mount
Model Number ................... 190-359-100
Deck Style ................... Stamped
Number of Blades ................... 3
Cutting Width, in (mm) ................... 50 (1260)
Cutting Height, in (mm) ................... 1.5-4.5 (38-113)
Lift System ................... Hydraulic

45-in Snow Blower

Snowblower Type ................... Front-mount, 2-stage
Model Number ................... 190-450-100
Clearing Width, in (mm) ................... 45 (1140)
Drive Type ................... Belt
Number of Belts ................... 1
Lift System ................... Manual

42-in Front Blade

Blade Type ................... Front-mount
Model Number ................... 190-375-100
Width, in (mm) ................... 42 (1060)
Lift System ................... Manual/Electric
Angle ................... Manual/Electric

54-in Front Blade

Blade Type ................... Front-mount
Model Number ................... 190-376-100
Width, in (mm) ................... 54 (1365)
Lift System ................... Manual/Electric
Angle ................... Manual/Electric

CUB CADET TRACTORS TROUBLESHOOTING
1050	1863	2166	2182	2186
3184	3205	GT1554	GT2550	GTX2100
LT1040	LT1042	LT1045	LT1046	LT1050
LT2180	LTX1040	LTX1042	LTX1045	LTX1046
LTX1050	SLTX1054	XT1 LT42	XT1 LT46	XT3 GSX