New Holland Boomer TZ25DA

The New Holland Boomer TZ25DA is a tractor produced by New Holland. It is equipped with a 61.3 ci 1.0 L engine. The listed engine power is Diesel (gross): 25 hp / 18.6 kW. Transmission: infinite forward and reverse (2-range). Operating weight: 1320 lbs 598 kg.

Engine Power

Diesel (gross): 25 hp / 18.6 kW

Fuel & Capacities

7.9 gal 29.9 L

Transmission

infinite forward and reverse (2-range)

Operating Weight

1320 lbs 598 kg

Overview

	2005 - 2008 Boomer TZ SeriesSub-Compact Utility tractor Boomer TZ Series Sub-Compact Utility tractor

Production
Manufacturer	New Holland (a part of CNH)
Sub-Compact Utility tractor
The New Holland TZ25DA is similar to the Shibaura SX24 and the Case IH DX25E.

Variants
Farmall DX25E	similar CaseIH model

New Holland TZ25DA Engine
Shibaura 1.0L 3-cyl diesel
Fuel tank	7.9 gal 29.9 L
Engine details ...

New Holland TZ25DA Transmission
hydrostatic
Transmission details ...

New Holland TZ25DA Power
Engine (gross)	25 hp 18.6 kW
PTO (claimed)	19 hp 14.2 kW

Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Two-post ROPS.

Hydraulics
Type	open center
Pump flow	3.9 gpm 14.8 lpm
Steering flow	1.9 gpm 7.2 lpm

Tractor hitch
Rear Type	I
Rear lift (at 24"/610mm)	700 lbs 317 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent
Mid PTO Type	2200

Dimensions & Tires
Wheelbase	55.1 inches 139 cm
Weight	1320 lbs 598 kg
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	36
Battery CCA	325
Battery volts	12

References

BOOMER Tractor Implements, Attachments and Accessories published in 2005, by New Holland
BOOMER 18 To 55 HP Tractors published in 2005, by New Holland

Engine

Engine Detail — 61.3 ci / 1.0 L Diesel

Manufacturer	Shibaura S773
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled inline
Displacement	61.3 ci 1.0 L
Bore/Stroke	3.031x2.835 inches 77 x 72 mm
Power (gross)	25 hp 18.6 kW
Pre-heating	glow plugs
Rated RPM	3000
Starter volts	12

Transmission

Transmission — infinite forward and reverse (2-range) hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse (2-range)

Dimensions

New Holland TZ25DA Tires
Industrial front	18x8.50-8
Industrial rear	26x12.00-12

Dimensions
Wheelbase	55.1 inches 139 cm
Length	96.3 inches 244 cm
Width	45.9 inches 116 cm
Height (ROPS)	89.8 inches 228 cm
Weight	1320 lbs 598 kg
Front tread	36.4 inches 92 cm
Rear tread	33.9 inches 86 cm

Attachments

Attachment overview
54" mid-mount mower deck
60" mid-mount mower deck
Snowblower
Blade
Front-end loader

Photos

New Holland Boomer TZ25DA

Recommended Implements & Sizing Guide

Engineering recommendations for New Holland Boomer TZ25DA based on its 25 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	5 ft (60 in)1.5 m	Medium Duty	Pasture maintenance and weeds up to 1.5" diameter.
Rotary TillerSeedbed Prep	54 to 60 in135 - 150 cm	Medium Duty	Thorough seedbed preparation in orchards and vegetable plots.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small acreage soil break-up and secondary aeration.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for New Holland Boomer TZ25DA.

Estimated Continuous Field Runtime: 6.1 hrs

Approximately 6.1 hours of continuous field operation at ~75% rated power on a full tank (7.9 gal / 29.9 L).

Estimated 75% Load Fuel Burn~1.3 gal/hr (4.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours