New Holland TN85DA, TN75DA, TN85A, TN70DA, TN75SA User Manual

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New Holland TN-A Series Tractor Specifications
TN60A/TN60DA TN70A/TN70DA TN75A/TN75DA/TN75SA TN85A/TN85DA TN95A/TN95DA
TN60A TN70A TN75A TN85A TN95A
ODEL TN75SA
M
NGINE
E
Gross engine hp (kW)* 57 (42.5) 70 (52.2) 75 (55.9) 80 (59.7) 90 (67.1) PTO hp (kW)* 45 (33.6) 57 (42.5) 62 (46.3) 69 (51.5) 77 (57.4)
Cylinders ...........................................................3........................................................... ......................................4......................................
Aspiration Natural Turbocharged Turbocharged Natural Turbocharged
Displacement, cu. in. (L) ....................................................179 (2.9) .................................................... ...............................274 (4.5) ...............................
Rated speed, rpm .................................................................................................2300 .................................................................................................
Maximum Torque, ft.-lbs. (Nm) 159 @ 1400 rpm 213 @ 1400 rpm 220 @ 1400 rpm 236 @ 1400 rpm 269 @ 1400 rpm
Engine torque rise, % 26 32 36 32 37
Fuel capacity, gal. (L) ................................23 (87) on TN-A Standard models ................................ ...............................23.5 (89) ...............................
*mfg’s estimate
TRANSMISSIONS
Choice of transmission
• 8 x 8 constant mesh transmission with synchronized mechanical shuttle (available on select TN-A models only)
• 12 x 12 Synchro Command™ transmission with synchronized mechanical shuttle (available on TN-A models only)
• 12 x 12 Synchro Command™ transmission with power shuttle (available on TN95A and TN95DA)
• 16 x 16 Synchro Command™ transmission with your choice of synchronized mechanical or electro-hydraulic, no-clutch power shuttle (Except TN95A and TN95DA)
T
(216 @ 1400 rpm) (289 @ 1400 rpm) (298 @ 1400 rpm) (320 @ 1400 rpm) (365 @ 1400 rpm)
...............................19.5 (74) TNS-A and TND-A models...............................
TRACTION CLUTCH
w/ mechanical shuttle, in. (mm) 11 (280) ........................................................................11 (280) ........................................................................
w/ electro-hydraulic power shuttle, in. (mm) ............................................................................Six 5.2 (113) wet organic plates............................................................................
Differential lock (front/rear) .....................Limited slip, mechanically engaged (electro-hydraulically engaged on TN75SA SuperSteer™ models).....................
ELECTRICAL
Alternator (amps)
Less cab ..........................................................65.......................................................... ....................................120....................................
With cab ..........................................................85.......................................................... ....................................120....................................
Cold cranking amps ..................................................................................................730 ..................................................................................................
BRAKES
Type ...............................................................................Wet, two disc, self-adjusting...............................................................................
Parking brake ..........................................................................Independent, four 3.5 in. wet disc ..........................................................................
INDEPENDENT PTO
Speed ..................................................................................................540 ..................................................................................................
PTO clutch, in. (mm) .............................................................................11 (280) dry cerametallic plate.............................................................................
HYDRAULICS
Pump type ..................................................................................................Gear..................................................................................................
System ............................................................................................Open center............................................................................................
Nominal system pressure, PSI (bar) ............................................................................................2755 (190) ............................................................................................
Standard pump flow, gpm (lpm) 12.8 (48) 12.8 (48) 16.9 (64) 15.0 (56.9) 15.0 (56.9) Optional pump flow
STEERING SYSTEM
Steering Pump T
provides flow for power steering, FWD engagement, differential lock engagement and lubricating the transmission
Pump flow
with mechanical shuttle ....................................7.4 (28.0).................................... .........................................9.4 (35.6)...................................................
with power shuttle .............................................................................................9.4 (35.6) .............................................................................................
, gpm (lpm) 16.9 (64) 16.9 (64) NA NA NA
ype
, gpm (lpm)
Dry organic plate ............................................................. Dry cerametallic plate.............................................................
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Gear
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