Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland Boomer 33 Tractor Specs

NH Boomer 33 Engine Specifications

Engine Model - IHI Shibaura N843T-F-24
Number of Cylinders - 3
Displacement, cu in (L) - 91.3 (1.496)
Engine Bore, in (mm) - 3.307 (84)
Engine Stroke, in (mm) - 3.543 (90)
Block Design, Replaceable Liners - Parent bore block
Aspiration, Turbocharged or Naturally Aspirated - Turbocharged
Advertised Engine Power, Rated, hp (kW) - 32.2 (24)
Maximum Engine Power, hp (kW) - Same as advertised
Rated Engine Speed, rpm - 2600
Power Boost, hp (kW) - No boost
Fuel Tank capacity, gal (L) - 10.5 (40)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - No DEF

Fuel System, Emission and Exhaust Treatment

Fuel System Description - In-Line Pump System
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber - Indirect
Emission Level, US EPA Tier - Tier 4B / Final
Exhaust Gas Recirculation (EGR) - Internal EGR
Cleanup Catalyst (CUC) - No
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - DPF standard
Exhaust Pipe, Vertical stack or Horizontal - Horizontal

Cooling and Electrical System

Fan Drive Type - Belt
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 85

New Holland 33 Boomer PTO

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 26.4 / 24.8 (19.7 / 18.5)
Power Take Off Speeds, rpm - 540
PTO operational Type - Independent

Transmission

Manufacturer's Description - 12x12 Synchronized Shuttle Shift
Transmission Type - 4 gears synchro, 3 ranges non-synchro
Number of Forward / Reverse Speeds - 12F / 12R
Maximum Speed Forward, mph (kph) - 14.2 (22.9)
Creeper Range Available - No
Shuttle (Forward-Reverse) Available - Standard

Manufacturer's Description - 3-Range Hydrostatic
Transmission Type - Hydrostatic w/Cruise Control
Number of Forward / Reverse Speeds - Infinite, 3 ranges

NH 33 Boomer Wheel and Tire

Drive Wheels - 4WD
Steering Configuration - Front Steer
Front Tire Size, MFD/4WD - 7x14, 6PR R1
Rear Tire Size - 11.2x24, 4PR R1
Wheelbase, MFD/4WD, in (mm) - 66 (1676)

Rear and Front Axle

Final Drive Location and Description - np
Axle Output End, Flange or Bar - Flange
Axle Bar Diameter, in (mm) - No bar axle
Suspended Front Axle Available - No
Service Brake Type - Wet multi disc

New Holland Boomer 33 Hydraulic System

Hydraulic System Type - Open center
Main Hydraulic Pump Type - Dual gear
Implement Pump Flow, gpm (Lpm) - 8.2 (31)
Optional Pump Flow, gpm (Lpm) - No option
Number of Standard Remote Valves - 1 or 2 optional

3-Point Hitch and Drawbar

3-Point Hitch Category - Category 1
Optional Hitch Category - No option
Draft Sensing or Lift Control - Position control
Draft Link Ends Telescopic - Yes
Optional Lift Capacity 24 Inches behind pin, lb (kg) - No option
Standard Lift Capacity at lift pin, lb (kg) - 1,808 (820)
Optional Lift Capacity at lift pin, lb (kg) - No option
Drawbar Description - Extendable

Dimensions and Weight

Length, MFD/4WD, incl. Hitch/Drawbar, in (mm) - 119 (3024)
Height to Top of ROPS raised, in (mm) - 92.7 (2355)
Overall Width, with standard wheels, in (mm) - 66.4 (1687)
Weight, MFD/4WD w/ROPS, lb (kg) - 3,137 (1423)

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