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Snapper ST1842 Technical Data

General Information

Tractor Model ................... Snapper ST-1842
Tractor Type ................... Lawn tractor
Series ................... ST
Manufacture Years ................... 2014
Fuel Type ................... Gasoline
Attachments ................... Mower Deck

Snapper ST1842 Engine

Engine Model ................... Briggs and Stratton 33R777
Engine Type ................... 4-cycle vertical-shaft single cylinder air-cooled gasoline
Cylinder Bore Type ................... Cast iron sleeve
Number of Cylinders ................... 1
Displacement, cu.in (cc) ................... 32.9 (540)
Engine Bore, in (mm) ................... 3.70 (94.0)
Engine Stroke, in (mm) ................... 3.06 (77.8)
Maximum Engine Power, hp (kW) ................... 18.5 (13.8)
Rated Engine Speed, rpm ................... 3600
Idle Speed, rpm ................... 1400-1600
Fuel System ................... Carburetor
Governor Type ................... Mechanical
Lubrication System ................... Full pressure with oil filter
Spark Plug ................... Champion RC12YC
Spark Plug Gap, in (mm) ................... 0.030 (0.76)
Armature Air Gap, in (mm) ................... 0.010-0.014 (0.25-0.36)
Air Filter ................... Cartridge air cleaner
Intake Valve Clearance, in (mm) ................... 0.003-0.005 (0.08-0.13)
Exhaust Valve Clearance, in (mm) ................... 0.005-0.007 (0.13-0.18)
Fuel Tank Capacity, gal (L) ................... 1.5 (5.7)
Oil Capacity, qts (L) ................... 1.5 (1.4)

Electrical System

Electrical System Rating, Volts ................... 12
Charging System Rating, Amps ................... 9
Starter Type ................... Electric
Number of Batteries ................... 1
Battery, CCA ................... 230
Electric Ground ................... Negative

Power Take-Off

Front PTO Operational Type ................... Independent
Front PTO Clutch ................... Mechanical
Rear PTO Speed, rpm ................... 3000

Snapper ST 1842 Transmission

Transmission Model ................... Hydro-Gear T2
Transmission Type ................... Belt-driven hydrostatic
Number of Forward Gears ................... Infinite
Number of Reverse Gears ................... Infinite
Maximum Forward Speed, mph (kph) ................... 5.6 (9.0)
Maximum Reverse Speed, mph (kph) ................... 3.5 (5.6)

Wheels and Tires

Drive Wheels ................... 2WD 4x2
Steering Configuration ................... Front steer
Steering System ................... Manual
Brakes Type ................... Disc
Front Tire Size ................... 15x6.00-6
Rear Tire Size ................... 20x8.00-8

Dimensions and Weight

Wheelbase, in (mm) ................... 50 (1270)
Length, in (mm) ................... 69 (1750)
Height, in (mm) ................... 42 (1060)
Overall Width, in (mm) ................... 50 (1270)
Weight, lb (kg) ................... 508 (231)

Snapper ST1842 Attachments

42" Mower Deck

Mower Deck Type ................... Mid-mount
Number of Blades ................... 2
Cutting Width, in (mm) ................... 42 (1060)
Cutting Height, in (mm) ................... 1.0-4.0 (25-102)
Cut Positions ................... 6
Deck Suspension ................... Frame hung
Spindle Material ................... Aluminum
Deck Drive ................... Belt
Lift System ................... Mechanical