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TM 10-3930-653-14&P
1. SPECIFICATIONS
DRIVE UNIT
Model .................................................................................................... 444-25
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Tor-Co-Matic® Transmission
Torque converter:
Type................................................................................................... 3-Elements, 1-Stage, 2-Phase
Stall torque ratio ................................................................................ 3.0
Oil pressure setting ........................................................................... 5-6.7 kg/cm2 (71-95.3 psi)
Charging pump:
Type................................................................................................... Gear type
Discharge (loaded) ............................................................................ 32 l/min (2650 rpm, 14 kg/cm2)
[8.5 U.S. gal (3000 rpm, 199 psi)]
Transmission:
Type................................................................................................... Power shift
Gear ratio, forward ............................................................................ 1.35
Gear ratio, reverse ............................................................................ 1.35
Clutch facing (O.D. x I.D. x Thickness) ............................................. 125 x 81 x 2.6 mm (4.92 x 3.19 x 0.102 in)
Area of clutch facing.......................................................................... 71 cm2
(11 in2
)
Oil pressure setting ........................................................................... 11-14 kg/cm2 (156.5-199 psi)
Amount of oil ..................................................................................... 7.0 l (1.54 GB. gal, 1.85 U.S. gal)
Oil to be used .................................................................................... Engine oil (SAE 10 w) or Dextron II
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Reduction Gear
Reduction gear ..................................................................................... Spiral bevel gear
Reduction ratio...................................................................................... 2.50
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Differential
Reduction gear .................................................................................. Helical spur gear
Reduction ratio .................................................................................. 5.700
Differential case................................................................................. Banjo type
Differential gear ................................................................................. Straight bevel gear
Amount of oil......................................................................................... 3.5l (0.77 GB gal, 0.925 U.S. gal)
Oil to be used........................................................................................ Gear oil 90 w
Weight (in dry state) ............................................................................. 165 kg (364 lbs)
4-120
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