New Holland TN-A Series TN85DA - Manual

New Holland
TN-A Series Tractor Specifications
TN60A/TN60DA TN70A/TN70DA TN75A/TN75DA/TN75SA TN85A/TN85DA TN95A/TN95DA
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TN60A TN70A TN75A TN85A TN95A
TN60DA TN70DA TN75DA TN85DA TN95DA
MODEL TN75SA
ENGINE
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
(216 @ 1400 rpm) (289 @ 1400 rpm) (298 @ 1400 rpm) (320 @ 1400 rpm) (365 @ 1400 rpm)
Engine torque rise, % 26 32 36 32 37
Fuel capacity, gal. (L) ................................23 (87) on TN-A Standard models ................................ ...............................23.5 (89) ...............................
...............................19.5 (74) TNS-A and TND-A models...............................
*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)
TRACTION CLUTCH
w/ mechanical shuttle, in. (mm)
11 (280) ........................................................................11 (280)........................................................................
Dry organic plate ............................................................. Dry cerametallic plate.............................................................
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, gpm (lpm) 16.9 (64) 16.9 (64) NA NA NA
STEERING SYSTEM
Steering Pump Type
..................................................................................................Gear..................................................................................................
provides flow for power steering, FWD engagement, differential lock engagement and lubricating the transmission
Pump flow, gpm (lpm)
with mechanical shuttle ....................................7.4 (28.0) .................................... .........................................9.4 (35.6) ...................................................
with power shuttle .............................................................................................9.4 (35.6) .............................................................................................