Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland 3040 Boomer Tractor Specs

New Holland 3040 Engine Specifications

Engine Model - Shibaura N844
Engine Power, Rated, hp (kW) - 40 (29.8)
Rated Engine Speed, rpm - 2600
Power Boost, hp (kW) - No boost
Fuel Tank, gal (L) - 13 (49.2)
Cylinders - 4
Displacement, cu in (L) - 121.7 (2.0)
Shibaura N844 Engine Bore, in (mm) - 3.31 (84)
Engine Stroke, in (mm) - 3.54 (90)
Block Design, Replaceable Liners - Parent bore
Aspiration, Turbocharged or Naturally Aspirated - Natural
Fuel System Description - In-Line Pump System
Fuel System Control - Mechanical
Shibaura N844 Fuel Injection to combustion chamber - Indirect
Exhaust Pipe - Horizontal
Cooling System Fan Drive Type - Belt
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 40; 55 w/cab

Boomer 3040 Transmission

Description - 4-speed w/Dual Power
Transmission Type - 2 Range Hydrostatic
Forward / Reverse Speeds - Infinite, 2 ranges w/Hi-Lo
Maximum Speed Forward, mph (kph) - 16.78 (27)
Creeper Range - No
Shuttle (Forward-Reverse) - No

Optional Transmission

Description - 12x12 Synchro Shuttle Shift
Transmission Type - 2 Range Hydrostatic
Forward / Reverse Speeds - 12F x 12R

New Holland 3040 PTO

PTO Horsepower, hp (kW) - 33.3 (24.8) / 33.5 (25.0)
PTO Speeds, rpm - 540
Power Take Off Type - Independent

Wheel

Drive Wheels - 2WD / 4WD
Steering - Front Steer std; SuperSteer opt

Rear Axle and Brakes

Final Drive - Spur gear
Axle Output End - Flange
Brake Type - Wet disc

NH 3040 Hydraulic System and Hitch

Hydraulic System Type - Open Center
Main Hydraulic Pump Type - Gear
Standard Pump Flow, gpm (Lpm) - 9.8 (37.1)
Optional Pump Flow, gpm (Lpm) - No option
Standard Remote Valves - 2
3-Point Hitch Category - Category 1
Optional Hitch Category - No option
Draft Sensing or Lift Control - Top link sensing
Draft Link Ends Adjustable - Std

NH Boomer 3040 Hitch Lift Capacity

Standard Lift Capacity 24 Inches behind pin, lb (kg) - 2,330 (1057)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - No Option
Standard Lift Capacity at lift pin, lb (kg) - 3,275 (1486) Max.
Optional Lift Capacity at lift pin, lb (kg) - No Option

Drawbar

Drawbar Description - Swinging extendable

Wheelbase

Wheelbase, 4WD, in (mm) - 73.5 (1867) std; 81 (2057) SuperSteer

Tire Size

Front Tire Size Width, 4WD - 8.0x16
Rear Tire Size Width - 14.9x24

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