New Holland TT45A

The New Holland TT45A is a tractor produced by New Holland. It is equipped with a 121.7 ci 2.0 L engine. The listed engine power is Diesel (gross): 40 hp / 29.8 kW. Transmission: 8 forward and 2 reverse. Operating weight: 3600 lbs 1632 kg.

Engine Power

Diesel (gross): 40 hp / 29.8 kW

Fuel & Capacities

13.4 gal 50.7 L

Transmission

8 forward and 2 reverse

Operating Weight

3600 lbs 1632 kg

Overview

	2007 - 2008 TT-A SeriesCompact Utility tractor TT-A Series Compact Utility tractor

Production
Manufacturer	New Holland
Compact Utility tractor
Built in Dublin, Georgia, USA

New Holland TT45A Engine
Shibaura 2.0L 4-cyl diesel
Fuel tank	13.4 gal 50.7 L
Engine details ...

New Holland TT45A Transmission
8-speed gear
Transmission details ...

New Holland TT45A Power
Engine (gross)	40 hp 29.8 kW
PTO (claimed)	35 hp 26.1 kW

Mechanical
Two-wheel drive
Final drives	bull gear
Differential lock	mechanical rear
Power steering
Wet disc brakes
Platform with two-post folding ROPS.

Hydraulics
Type	open center
Pressure	2538 psi 175.0 bar
Valves	0 to 2
Pump flow	9.8 gpm 37.1 lpm
Total flow	17.2 gpm 65.1 lpm
Steering flow	7.4 gpm 28.0 lpm

Tractor hitch
Rear Type	II/I
Control	position control
Rear lift (at ends)	2550 lbs 1156 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	mechanical dry disc
Rear PTO Type	540 (1.375)
Engine RPM	540@2555

Dimensions & Tires
Weight	3600 lbs 1632 kg
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	40
Battery CCA	600
Battery volts	12

Engine

Engine Detail — 121.7 ci / 2.0 L Diesel

Manufacturer	Shibaura
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	121.7 ci 2.0 L
Bore/Stroke	3.307x3.543 inches 84 x 90 mm
Emissions	Tier II
Power (gross)	40 hp 29.8 kW
Air cleaner	dual dry elements
Pre-heating	thermostart
Rated RPM	2600
Starter volts	12

Transmission

Transmission — 8 forward and 2 reverse gear

Type	gear
Gears	8 forward and 2 reverse
Clutch	279.4mm dry disc

Dimensions

New Holland TT45A Tires

Dimensions
Shipping weight	3600 lbs 1632 kg
Flange rear axle
Front tread	50.3 to 70.6 inches 127 to 179 cm

Photos

New Holland TT45A

Recommended Implements & Sizing Guide

Engineering recommendations for New Holland TT45A based on its 40 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

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 TT45A.

Estimated Continuous Field Runtime: 6.4 hrs

Approximately 6.4 hours of continuous field operation at ~75% rated power on a full tank (13.4 gal / 50.7 L).

Estimated 75% Load Fuel Burn~2.1 gal/hr (7.9 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