New Holland TT75A, TT45A, TT50A, TT60A User Manual

4.5 (2)
New Holland TT75A, TT45A, TT50A, TT60A User Manual

New Holland

TT-A Series Tractor Specifications

TT45A TT50A TT60A

TT75A

 

 

 

 

MODEL

 

TT45A

TT50A

TT60A

TT75A

ENGINE

 

 

 

 

 

Type .........................................................................................................

 

 

........................................ 4-cycle, diesel ...................................................................................................

 

Number of cylinders / Aspiration

 

4 / NA

4 / NA

3 / NA

4 / NA

Displacement, cu. in. (L)

 

121.7 (2.0)

135.2 (2.2)

179 (2.9)

238 (3.9)

Gross engine horsepower, HP (kW)

40 (28.8)

48 (35.8)

56 (41.7)

75 (56)

PTO horsepower, HP (kW)

 

35 (26.1)

42 (31.3)

47 (35)

62 (46.3)

Rated speed (RPM)

 

2,600

2,800

............................................. 2,500..................................................

 

Fuel type ...........................................................

 

B5 Biodiesel (meeting ASTM 6751 standards)..............

.............B20 Biodiesel (meeting ASTM 6751 standards).................

 

 

and/or standard diesel fuels

and/or standard diesel fuels

Air filter...................................................................

 

.............

Dual element, dry type with cleanable outer element and replaceable inner safety element.......................................

 

Lubrication..........................................................................................

 

 

Full flow, pressure lubrication with vertical mount spin-on filter cartridge ....................................................

 

Oil & filter change interval ............................................................

 

 

100 hours ..........................................

..........................................300 hours...............................................

 

Starting aid...............................................................................................

 

 

......................................... Thermostart.....................................................................................................

 

Throttle...................................................................................................................................

 

 

Hand and/or foot controlled ........................................................................................

 

Exhaust....................................................................................................

 

 

.............. Under hood muffler w/ horizontal exhaust pipe .........................................................................

 

Emissionization standard .........................................................................................................................

 

 

Tier-II..........................................................................................................

 

Fuel tank capacity, gal. (L).............................................................

 

 

13.4 (51)...........................................

...........................................16.4 (62)................................................

 

TRANSMISSION

 

 

 

 

 

Base on Standard tractor...................

8F x 2R with 4 constantmesh gears and 2 constantmesh ranges

8F x 2R with 4 (2 synchronized)gears and 2 constant mesh ranges

Traction clutch, in. (mm)..........................................................................

 

 

...................Dry, 11 (279.4) diameter organic plate................................................................................

 

Ground speed*, mph (k/hr)....................................................................

 

 

Forward - 1.9 to 19.0 (3 to 30.5), Reverse - 2.6 to 9.5 (4.1 to 15.3)

 

Final drive / rear axle ...........................................................................................................

 

 

Outboard bull gear / Flange axle .....................................................................................

 

Rear differential lock.................................................................................

 

 

.....................Mechanical foot pedal engagement...................................................................................

 

Service brakes .............................................................................................................

 

 

Individual mechanically actuated wet disc .............................................................................

 

Parking brake.....................................................................................................

 

 

Engage hand-lever,press brakes to engage brakes......................................................................

 

HYDRAULICS

 

 

 

 

 

System type ...............................................................................................................

 

 

Open center,fixed displacement gear pump............................................................................

 

System pressure, psi (bar) ..........................................................

 

 

2,538 (175).........................................

.........................................2,755 (190)..............................................

 

Implement pump capacity, gpm (L/min) ........................................

 

9.8 (37)............................................

.........................................10.8 (40.5)..............................................

 

Steering & services system, gpm (L/min) ......................

Hydrostatic power steering.............................

.............................Hydrostatic power steering .................................

 

 

w/dedicated gear pump - 7.4 (28)

w/dedicated gear pump - 8.5 (32)

Total maximum tractor flow, gpm (L/min) ....................................

 

17.2 (65)...........................................

.........................................19.3 (72.5)..............................................

 

Remote valves - standard......................................................................................................................

 

 

None

..........................................................................................................

 

Remote valves - optional .........................................................................

 

 

..........1 to 2 open center, rear mounted, lever controlled.......................................................................

 

 

 

 

2 valve open center loader control valve, joystick controlled

 

3-POINT HITCH

 

 

 

 

 

Rear....................................................................................................................................................

 

 

Standard .......................................................................................................

 

Category ..................................................................................................

 

 

................ II, convertible to I with interchangeableballs...........................................................................

 

Position control / draft sensing..........................

 

One lever position control / No draft control ...............

..........One lever position control / Optional draft control,...............

Lower link ends

 

 

Fixed

top link sensing

 

 

 

..........................................................................................................

 

Stabilizers..................................................................................................

 

 

......................................Check Chains....................................................................................................

 

Lift capacity (OECD @ ball ends), lbs. (kg) ................................

 

2,550 (1160)........................................

2,930 (1332)

3,410 (1546)

PTO

 

 

 

 

 

Rear .............................................................................................................................

 

 

Standard, w/ flip-up PTO shaft guard.................................................................................

 

Clutch type......................................................................................................................

 

 

Independent, 11-in. organic plate, dry ................................................................................

 

Engagement ......................................................................................................................

 

 

One lever, mechanical engagement...................................................................................

 

Speed.......................................................................................................

 

 

............................................ 540 RPM.......................................................................................................

 

Engine speed with PTO at 540 RPM ................................................

 

2,555..............................................

..............................................1,967 ..................................................

 

Page 1 of 2

Loading...
+ 1 hidden pages