MF 3615 Engine Data
Engine Model – Sisu 33 DTA
Engine Type – 4 stroke direct injection diesel
Aspiration – Turbocharged
Engine Horsepower at rated speed, kW (Hp) – 43 (57.6)
Number of cylinders – 3
Cylinder capacity, L (cm3) – 3.3 (3298)
Bore, mm (inch) – 108 (4.25)
Stroke, mm (inch) – 120 (4.72)
Compression ratio – 18.5
System of cooling – Liquid cooled
Rated engine speed, rpm – 2150
Maximum torque speed, rpm – 1400
Air filter type – Dual, dry element
Combustion – Direct injection
Firing order – 1-2-3
Compression pressure, bar – 24
Direction of rotation from the engine front – Clockwise
Fuel tank, L (gal) – 83 (21.92)
Injection pump – Bosch PES/RSV
Fuel feed pump – Bosch FP/KSG
Fuel feed pressure (overflow valve opening pressure) – 0,7-1,2 bar
(70-120 kPa)
Injectors Type – Five hole nozzle
Electrical system Type – 12 V
Battery – 12 V, 105 Ah
Alternator – 80 A
Height of cylinder head – 104,8-105,0 mm
Diameter of exhaust valve seat ring – 44,07-44,13 mm
Diameter of inlet valve seat ring – 48,57-48,63 mm
Position of valve guide top above cylinder head surface – 21 mm
Valve clearance (inlet/exhaust) – 0,35 mm
Rocker arm shaft diameter – 19,96-19,98 mm
Pin bore in piston 40,03-40,09 mm
Piston pin diameter 39,99-40,00 mm
Massey Ferguson 3615 Transmission
Transmission Type – Synchro Shuttle, 8/8
Maximum Speed, km/h (mph) – 30 (18.6)
Reverser – Synchro Reverse
Differential – Mechanical lock
Bevel gear ratio – 3.4 16/1 (12/41)
Epicyclic reduction gears ratio – 6/1 (14/70)
Total ratio – 20.4 96/1
Number of Forward Speed – 8
Number of Reverse Speed – 8
Bevel gear set end float – 0.10-0.30 mm
MF 3615 Power Take Off
PTO Horsepower, hp (kW) – 45,0 (33,6)
Power Take Off Speeds, rpm – 540/540E/1000
PTO Type – Independent
Ground speed PTO – Optional
Massey Ferguson 3615 Hydraulic System and
Hitch
Hydraulic System Type – Open Center
Maximum Pressure, Bar (psi) – 190 (2757)
Standard Pump Flow, gpm (Lpm) – 15,8 (59,8)
Total Flow, gpm (Lpm) – 22,4 (84,8)
Standard Remote Valves (Rear/Mid) – 1 to 3 / 2
3-Point Hitch – Rear Type
Hitch Category – 2/1
Draft Sensing or Lift Control – Mechanical with draft, position and
rate-of-drop control
Draft Link Ends Adjustable – Optional
Max. Lift Capacity at lift ends, lb (kg) – 5515 (2500)
Mechanical
Drive Wheels – 2WD/4WD
Steering Wheels – Front Steer
Steering – Hydrostatic
Steering Column – Telescopic and Tiltable
Brakes Type – Oil-cooled disc brakes
Number of brake discs each side – 5
Number of brake counterdiscs each side – 3
Nominal brake disc thickness – 4.6-4.7 mm
Nominal brake counterdisc thickness – 2.65 mm
Warn brake disc minimum thickness – 3.9 mm
Parking brake – Mechanical, independent of main brakes
MF 3615 Wheels and Tires
Front Tire Sizes (2WD) – 7.50-16
Front Tire Sizes (4WD) – 11.2R24
Rear Tire Sizes – 16.9R30
Front Track Adjustments (2WD), mm – 1435-2068
Front Track Adjustments (4WD), mm – 1384-1912
Rear Track Adjustments, mm – 1504-1904
Massey Ferguson 3615 Dimensions and Weight
Wheelbase, mm – 2080
Overall Length, mm – 3700
Overall Height, mm – 2510
Width, Maximum, mm – 2350
Width, Minimum, mm – 1700
Ground Clearance, mm – 390
Turning circle (Outer radius, less brakes), mm – 4050
Weight (2WD Platform), kg – 2860
Weight (2WD Cab), kg – 3140
Weight (4WD Platform), kg – 2980
Weight (4WD Cab), kg – 3620