Massey Ferguson 3645

The Massey Ferguson 3645 is a tractor produced by Massey Ferguson. It is equipped with a 201 ci 3.3 L engine. The listed engine power is Diesel (gross): 91 hp / 67.9 kW. Transmission: SpeedShift. Operating weight: 5071 to 7056 pounds.

Engine Power

Diesel (gross): 91 hp / 67.9 kW

Fuel & Capacities

21.9 gal 82.9 L

Transmission

SpeedShift

Operating Weight

5071 to 7056 pounds

Overview

	2007 - 2012 3600 SeriesUtility tractorAgritalia built 3600 Series Utility tractor Agritalia built

Production
Distributor	Massey Ferguson
Manufacturer	Agritalia
Utility tractor
Built in Rovigo, Italy
Original price was $31,943 in 2009

Variants
3645	standard tractor
3645 F	flex version, narrow
3645 S	special version, extra narrow
3645 GE	ground effect version, low profile

Massey Ferguson 3645 Engine
AGCO SisuDiesel 3.3L 3-cyl diesel
ROPS Fuel tank	21.9 gal 82.9 L
Cab Fuel tank	28.5 gal 107.9 L
Engine details ...

Massey Ferguson 3645 Power
Engine (gross)	91 hp 67.9 kW
PTO (claimed)	75 hp 55.9 kW

Mechanical
Two- or four-wheel drive
Final drives	inboard planetary
Differential lock	electro-hydraulic rear
Power steering
Hydraulic wet disc brakes
Two-post foldable ROPS. Optional cab with heater. Optional air-conditioning.

Hydraulics
Type	open center
Pressure	2756 psi 190.0 bar
Rear valves	1 to 3
Mid valves	2 (optional)
Pump flow	15.8 gpm 59.8 lpm
Total flow	22.4 gpm 84.8 lpm
Steering flow	6.6 gpm 25.0 lpm

Tractor hitch
Rear Type	II/I
Rear lift (at ends)	5512 lbs 2500 kg
Rear lift (at 24"/610mm)	3417 lbs 1549 kg

Power Take-off (PTO)
Rear PTO	independent
Clutch	electro-hydraulic wet disc
Rear PTO Type	540
	540/540E (optional)
	540/1000 (optional)
	ground (optional)

Dimensions & Tires
Wheelbase	81.88 inches 207 cm
Weight	5071 to 7056 pounds
Front tire	7.50-16
Rear tire	16.9R30
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	80
Battery CCA	775
Battery volts	12

Engine

Engine Detail — 201 ci / 3.3 L Diesel

Manufacturer	AGCO SisuDiesel 33 DT
Configuration	turbocharged intercooled diesel, 3-cylinder, liquid-cooled
Displacement	201 ci 3.3 L
Bore/Stroke	4.252x4.724 inches 108 x 120 mm
Emissions	Tier III
Power (gross)	91 hp 67.9 kW
Air cleaner	dual dry element
Pre-heating	intake heater
Rated RPM	2200
Starter	electric
Starter volts	12

Transmission

Transmission options
8-speed
12-speed synchronized shuttle
24-speed power shuttle
24-speed synchronized shuttle with partial power shift

Transmission — SynchroShuttle

Transmission	SynchroShuttle
Gears	8 forward and reverse

Transmission — PowerShuttle

Transmission	PowerShuttle
Type	synchronized shuttle
Gears	12 forward and reverse

Transmission — PowerShuttle

Transmission	PowerShuttle
Type	power shuttle
Gears	24 forward and reverse

Transmission — SpeedShift

Transmission	SpeedShift
Type	synchronized shuttle with partial power shift
Gears	24 forward and reverse

Dimensions

Massey Ferguson 3645 Tires
Ag front	7.50-16 (2WD)
	11.2R24 (4WD)
Ag rear	16.9R30

Dimensions
Wheelbase	81.88 inches 207 cm
Length	148 inches 375 cm
Width	76 inches 193 cm
Height (ROPS)	99 inches 251 cm
Height (cab)	101.18 inches 256 cm
Clearance (front axle)	14.56 inches 36 cm
2WD Front tread	56.5 to 81.4 inches 143 to 206 cm
4WD Front tread	54.5 to 75.3 inches 138 to 191 cm
Rear tread	59.2 to 75 inches 150 to 190 cm

Massey Ferguson 3645 Weight
2WD ROPS Shipping	5071 lbs 2300 kg
2WD cab Shipping	6174 lbs 2800 kg
4WD ROPS Shipping	5512 lbs 2500 kg
4WD cab Shipping	7056 lbs 3200 kg

Photos

Massey Ferguson 3645

Recommended Implements & Sizing Guide

Engineering recommendations for Massey Ferguson 3645 based on its 91 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)	Heavy Duty	Heavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing	7 to 8 ft (84-96 in)2.1 - 2.4 m	Heavy Duty	Heavy-duty twin spindle cutter for overgrown acreage.
Rotary TillerSeedbed Prep	78 to 84 in200 - 215 cm	Heavy Duty	Heavy commercial tiller with multi-speed gearbox.
Disc HarrowSecondary Tillage	10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙	Heavy Duty	Aggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage	4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机	Heavy Duty	Silage and dry hay; 540 RPM PTO with slip-clutch.

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 Massey Ferguson 3645.

Estimated Continuous Field Runtime: 4.6 hrs

Approximately 4.6 hours of continuous field operation at ~75% rated power on a full tank (21.9 gal / 82.9 L).

Estimated 75% Load Fuel Burn~4.7 gal/hr (17.9 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