New Holland Lawn Mower TT45A 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

Displacement, cu. in. (L)

Gross engine horsepower, HP (kW)

PTO horsepower, HP (kW)

Rated speed (RPM)

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

and/or standard diesel fuels

4 / NA

121.7 (2.0)

40 (28.8)

35 (26.1)

2,600

4 / NA

135.2 (2.2)

48 (35.8)

42 (31.3)

2,800

3 / NA

179 (2.9)

56 (41.7)

47 (35)

4 / NA

238 (3.9)

75 (56)

62 (46.3)

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

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

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 constant mesh gears and 2 constant mesh 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).........................................

Implement pump capacity, gpm (L/min)........................................9.8 (37)............................................

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

w/dedicated gear pump - 7.4 (28)

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

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

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

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 interchangeable balls...........................................................................

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

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