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OM5005 04/98
ENGINE
Cummins . . . . . . . . . . . . . . . . . . . KTA-50
Number of Cylinders . . . . . . . . . . . . . . .
Operating Cycle (diesel) . . . . . . . . . . 4-Stroke
Rated 1082 kW (1450 SAE Brake HP) @ 1900 RPM
Flywheel
. 1027 kW ( 1377 SAE HP) @ 1900 RPM
Weight (dry) . . . . . . . . . . . 4932 kg (10,873 lbs)
TORQFLOW TRANSMISSION
Automatic Electronic Shift Control
. . . with Automatic Clutch Modulation In All Gears.
Torque Converter . . . . .
. . . . . . . . . . . . . . . . . . . . . . Two-phase
Lockup Clutch . . . . . . . . . . Wet, Double-disc,
. . . . . . . . . . . . . . Activated in F1--F7 gears.
Transmission . . . . . 7 Forward Speeds, 1 Reverse
. . . . . . . . Planetary Gear, Multiple Disc Clutch,
. . . . . . Hydraulically Actuated, Force-lubricated
Gear . . . . . . . . . . . . Km/h . . . . . MPH
1 . . . . . . . . . . . . . . . 10.3 . . . . . . 6.4
2 . . . . . . . . . . . . . . . 13.8 . . . . . . 8.6
3 . . . . . . . . . . . . . . . 18.4 . . . . . . 11.4
4 . . . . . . . . . . . . . . . 23.2 . . . . . . 14.4
5 . . . . . . . . . . . . . . . 31.1 . . . . . . 19.3
6 . . . . . . . . . . . . . . . 42.0 . . . . . . 26.1
7 . . . . . . . . . . . . . . . 58.0 . . . . . . 36.0
Rev . . . . . . . . . . . . . . 9.4 . . . . . . 5.8
FINAL DRIVE ASSEMBLY
Final Drive
. . . . . . . . . . . . Plug-in Differential
. . . . . . . . . . . . . with Planetary Wheel Drive
Reduction Ratios:
Bevel Set . . . . . . . . . . . . . . . . . . 2.647:1
Planetary Final Drive . . . . . . . . . . . . 7.235:1
Total Reduction . . . . . . . . . . . . . . 19.151:1
ELECTRIC SYSTEM
Batteries (series-parallel) . . . .
Alternator . . . . . . . . 24 Volt, 100 Ampere Output
Lighting . . . . . . . . . . . . . . . . . . . . 24 Volt
Starters . . . . . . . . . . . Two (2) - 24 Volt Electric
SPECIFICATIONS
16
3-Element, Single-stage,
4 x 12V / 220 A. Hr.
SERVICE CAPACITIES
. . . . . . . . . . . . . . Liters .
Cummins . . . . . . . . . . . 170
(Includes Lube Oil Filters)
Cooling System
. . . . . . . 511
Fuel Tank . . . . . . . . . .
Transmission . . . . . . . . . 120
And Torque Converter
Hydraulic System
. . . . . . 710
(Includes Retarder Cooling)
Differential . . . . . . . . . . 300
Final Drive (each planetary) . 120
HYDRAULIC SYSTEM
Hydraulic Pumps (3)
Hoist (Tandem Gear)
. 805 l/min. (213 gpm) @ 18 960 kPa (2,750 psi)
Steering (Piston Pump)
221 l/min. (58.5 gpm) @ 18 960 kPa (2,750 psi)
Brakes (Tandem Gear) . . . 1512 l/min. (400 gpm)
Hoist Control Valve . . . . . . . . . . . . Spool Type
Positions . . . . . . Raise, Hold, Float, and Lower
Hydraulic Cylinders
Hoisting . . . . . . . . 3-Stage Telescoping Piston
Steering . . . . . . . . Twin - Double Acting Piston
Relief Valve Setting . . . . . . 18 960 kPa (2,750 psi)
Filtration . . . . . . . . In-line Replaceable Elements
Suction . . . . . . . . Single, Full Flow, 100 Mesh
Hoist & Steering . . . . . . Dual, Full Flow, In-line
. . . . . . . High Pressure. Beta 12 Rating = 200
Transmission . . . . . . . . . Dual, High Pressure
SERVICE BRAKES
Actuation: . . . . . . . . . . . . . . . . All-Hydraulic
Front . . . . . . . . . .
Rear . . . . . . . . . . .
. . Both Act as both Service and Retarder Brakes
Retarder Brakes:
Normally Applied . . . . . Manually By Operator.
Automatically Actuated . . . . . . . . . . . . . .
when engine speed exceeds the rated revolutions
of the shift position for the transmission.
Parking Brake: . . . Spring-Applied, Oil Released
.
Dry Caliper Disc Actuates On Rear Drive Shaft
Emergency Brakes:
An emergency brake valve actuates the brakes
automatically, if the hydraulic pressure drops
below a pre-set value.
Manual operation is also possible.
Specifications - Section 5
Page 5-3
U.S. Gallons
. . . . . (44.9)
. . . . (135.0)
2120
. . . . (560.0)
. . . . . (31.7)
. . . . (187.6)
. . . . . (79.0)
. . . . . (31.7)
Oil-Cooled, Multiple-Disc
Oil-Cooled, Multiple-Disc
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