Specifications, Service and Repair of Farm and Lawn Tractors

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New Holland Boomer 20 Tractor Specs

Boomer 20 Engine Specifications

Engine Model - Mitsubishi S3L
Engine Power, Rated, hp (kW) - 23 (17)
Rated Engine Speed, rpm - 2700
Power Boost, hp (kW) - No boost
Fuel Tank, gal (L) - 6.6 (25)
Cylinders - 3
Displacement, cu in (L) - 68.7 (1.125)
Engine Bore, in (mm) - 3.07 (78)
Mitsubishi S3L Engine Stroke, in (mm) - 3.09 (78.5)
Block Design, Replaceable Liners - Parent bore
Aspiration, Turbocharged or Naturally Aspirated - Natural
Fuel System Description - PFR-Type single-plunger injection
Fuel System Control - Mechanical
Fuel Injection to combustion chamber - Indirect
Emission Level - Tier 3
Mitsubishi S3L Exhaust Pipe - Horizontal
Cooling System Fan Drive Type - Belt
Electrical System Rating, Volts - 12
Alternator Rating, Amps - 50

NH Boomer 20 Tractor Transmission

Description - Hydrostatic drive
Transmission Type - Hydrostatic, 2 range
Forward / Reverse Speeds - Infinite, 2 ranges
Maximum Speed Forward, mph (kph) - 9.4 (15.2)
Creeper Range - Yes, hydrostatic
Shuttle (Forward-Reverse) - Yes

New Holland Boomer 20 PTO

PTO Horsepower, hp (kW) - 16.5 (12.3))
Power Take Off Speeds, rpm - 540 Rear; 2000 Mid
PTO operational Type - Independent

Wheels

Drive Wheels - 4WD
Steering - Front Steer

Axles and Brakes

Axle Output End - Flange
Axle Bar Diameter, in (mm) - No bar axle
Suspended Front Axle - No
Service Brake Type - Wet, Multi-disc

New Holland Boomer 20 Hydraulic System

Standard Pump Flow, gpm (Lpm) - 6 (23)
Optional Pump Flow, gpm (Lpm) - No option
Standard Remote Valves - 1 optional

NH Boomer 20 3-Point Hitch and Drawbar

3-Point Hitch Category - Category 1
Optional Hitch Category - No option
Draft Sensing or Lift Control - Manual Position Control
Optional Lift Capacity 24 Inches behind pin, lb (kg) - No Option
Standard Lift Capacity at lift pin, lb (kg) - 1,433 (650)
Optional Lift Capacity at lift pin, lb (kg) - No Option
Drawbar Description - Fixed

Wheelbase

Wheelbase, 4WD, in (mm) - 59 (1500)

Tire Size

Front Tire Size Width, 4WD - 6-12 R1
Rear Tire Size Width - 9.5-16 R1

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