Steiger Tiger IV KP-525

Production: 1984 - 1986  

Production
Manufacturer:	Steiger
Type:	Four-wheel Drive (4WD) tractor
Factory:	Fargo, North Dakota, USA

Steiger Tiger IV KP-525 Power
Engine:	525 hp 391.5 kW
Drawbar (claimed):	420 hp 313.2 kW

Mechanical
Chassis:	4x4 articulated 4WD
Final drives:	outboard planetary
Steering:	articulated power
Brakes:	hydraulic disc
Cab:	Cab standard with air-conditioning.
Transmission:	24-speed six-speed power shift

Capacity
Fuel:	385 gal 1457.2 L
Hydraulic system:	48 gal 181.7 L

Hydraulics
Type:	open center load sensing
Capacity:	48 gal 181.7 L
Pressure:	2250 psi 155.1 bar
Valves:	4 or 5
Pump flow:	38 gpm 143.8 lpm

Tiger IV KP-525 Serial Numbers
1984:	131-2101
1985:	131-5001

Electrical
Charging system:	alternator
Charging amps:	90
Batteries:	4
Battery volts:	12

Engine Detail
Cummins KTA 1150-A525
turbocharged aftercooled diesel
6-cylinder
liquid-cooled inline
Displacement:	1150 ci 18.8 L
Bore/Stroke:	6.25x6.25 inches 159 x 159 mm
Power:	525 hp 391.5 kW
Compression:	15.1:1
Rated RPM:	2100
Torque:	1575 lb-ft 2135.7 Nm
Torque RPM:	1500
Starter type:	electric
Oil capacity:	76 qts 71.9 L
Coolant capacity:	112 qts 106.0 L

Transmission
Transmission:	Allison CLT 5961
Type:	six-speed power shift
Gears:	24 forward and 4 reverse
Six-speed power shift transmission with four-speed transfer case and torque converter.

Dimensions
Wheelbase:	150 inches 381 cm
Length:	290.7 inches 738 cm
Width:	96 inches 243 cm *Width over tractor fenders.
190.8 inches 484 cm *Width over standard dual tires.
Height (exhaust):	161 inches 408 cm
Shiping weight:	40720 lbs 18470 kg
Max weight:	50000 lbs 22680 kg
Ground clearance:	23.1 inches 58 cm