Technical Data - New Holland T4.75F Operator's Manual

Technical data

ENGINE SPECIFICATION
T4.75F
T4.85F
T4.95F
T4.105F
Clutch
injection pump
Intake
Number of cylinders
Injection Sequence
Bore and stroke:
Total displacement
Compression ratio
Maximum horsepower (ECE R120)
T4.75F
T4.85F
T4.95F
T4.105F
Torque Rise
T4.75F
T4.85F
T4.95F
T4.105F
Rated Speed
Maximum torque
FUEL SYSTEM
Double-diaphragm fuel pump on injection pump supply line.
Rotary injection pump with centrifugal speed governor, operating at all speeds and incorporating automatic
advance: BOSCH-VE4
Fuel filtering:
- mesh filter in the fuel pump
- replaceable cartridge filter on the injection pump feed line with water separator. Fuel sedimenter filter (on request).
LUBRICATION
Forced, by gear pump.
Oil filtration: forced through pump intake mesh and replaceable cartridge filter on engine intake.
Lubrication pressure with engine RPM of 2300 RPM: 2.9 - 3.9 bar (42.1 - 56.6 psi)
Engine oil cooled by a heat exchanger using engine coolant.
COOLING
Water, forced circulation by centrifugal pump
Radiator with 3 lines of vertical copper pipes for T4.75F - T4.85F models and 4 lines of vertical copper pipes for
mod. T4.95F - T4.105F.
Cooling fan fitted on same shaft as water pump.
9 - SPECIFICATIONS
F5A E9484 B*A 001
F5A E9484 G*A 006
F4C E9484 M*J 603
F4C E9484 L*J 603 ● F4C E9484 L*J 602
11 "
BOSCH
Turbocharger + intercooler
4
1 − 3 − 4 − 2
T4.75F● T4.85F - 99 mm (3.90 in) x 104 mm (4.09 in)
T4.95F ● T4.105F - 104 mm (4.09 in) x 132 mm (5.20 in)
T4.75F● T4.85F - 3200 cm³ (195.28 in³)
T4.95F ● T4.105F - 4485 cm³ (273.69 in³)
T4.75F● T4.85F - 18 : 1
T4.95F ● T4.105F - 17.5 : 1
57 kW (77 Hp)
65 kW (88 Hp)
71 kW (97 Hp)
79 kW (107 Hp)
39 %
30 %
35 %
30 %
2300 RPM
1300 RPM
9-8