Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland Boomer 41 Tractor Specs

NH Boomer 41 Engine Specifications

Engine Make - IHI Shibaura
Engine Model - N844L-F-30
Number of Cylinders - 4
Displacement, cu in (L) - 135 (2.216)
Engine Bore, in (mm) - 3.307 (84)
Engine Stroke, in (mm) - 3.937 (100)
Block Design, Replaceable Liners - Parent bore block
Aspiration, Turbocharged or Naturally Aspirated - Natural
Advertised Engine Power, Rated, hp (kW) - 40.2 (30)
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) ROPS; 12.4 (47) Cab
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - No DEF

Fuel System

Fuel System Description - In-Line Pump System
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber - Indirect

Emission and Exhaust Treatment

Emission Level, US EPA Tier - Tier 4B / Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - No
Exhaust Gas Recirculation (EGR) - No
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
System Rating, Volts - 12
Alternator Rating, Amps - 85

Boomer 41 PTO Performance

PTO Horsepower, Basic / Optional Transmission, hp (kW) - 32.4 / 30.4 (24 / 23)
Power Take Off Speeds, rpm - 540
PTO operational Type - Independent

Basic Transmission

Manufacturer's Description - 16x16 Synchronized Shuttle Shift
Transmission Type - 4 gears synchro, 4 ranges non-synchro
Number of Forward / Reverse Speeds - 16F / 16R
Maximum Speed Forward, mph (kph) - 17 (27.3)
Creeper Range Available - No
Shuttle (Forward-Reverse) Available - Standard

NH Boomer 41 Optional Transmission

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

Wheel Configuration

Drive Wheels - 4WD
Steering Configuration - Front Steer
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) - 73.2 (1860)
Front Tire Size orTrack Width, MFD/4WD or Track - 9.5-16, 4PR R1
Rear Tire Size or Track Width - 13.6-24, 4PR R1

Axles Assembly

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 41 Hydraulic System and Hitch

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 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) - 2,756 (1250)
Optional Lift Capacity at lift pin, lb (kg) - No option
Drawbar Description - Extendable

Dimensions and Weight

Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 128.1 (3254)
Height to Top of Cab, in (mm) - 94 (2388)
Height to Top of ROPS raised, in (mm) - 97.1 (2466)
Overall Width, with standard wheels or tracks, in (mm) - 69.1 (1755)
Weight, MFD/4WD w/ROPS, lb (kg) - 3,869 (1755)
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 4,194 (1903)

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