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VEHICLE

TD61-1179 ARFF

Description

TD61-1179 – UP TO 770 HP (575 kW)

The 1180 transmission system consists of an engine mounted type 8 torque converter, remote mounted 6 speed automatic transmission and the advanced TDEC-501 electronic control system.

Specifications
  • Maximum gross input power (ARFF only) 770 hp (575 kW)
  • Maximum input speed 2300 RPM
  • Weight 1700 lbs. (770 kg)
  • Maximum oil temperature at converter outlet 250 F
  • Sump capacity 7 USG (26.5 liters)
  • Cooling required ~25% of GHP
  • Cooling pump capacity ~44 GPM @ 2100 RPM
  • Remote mounted
  • 30-70, 50-50, 70-30 with differential lock
  • TD61-1179 output rotation same as engine for forward
RATIOS

Range

1st

2nd

3rd

4th

5th

6th

Reverse

Overall

Ratio

6.03

3.95

2.61

1.70

1.12

0.74

6.70

8.18

Step

1.53

1.51

1.54

1.52

1.51

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