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CHAMBERLAIN SUPER 90
MAX HP AT ENGINE CRANKSHAFT: 85 at 1,500 engine rpm.
MAX HP AT PTO SHAFT: 77 (625 rpm) at 1,500 engine rpm.
MAX HP AT BELT: 77 (3,425 fpm) at 1,500 engine rpm.
MAX HP AT DRAWBAR: 70 at 1,500 engine rpm.
MAX CRANKSHAFT TORQUE: 270 lb-ft at 1,400 engine rpm.
MAX DRAWBAR PULL: 8,400(estimated) lb at 3.01 mph, on 23.1 x 26 tires.
TOTAL TRACTOR WEIGHT: 11,476 lb.
ENGINE: 2-stroke diesel, Cylinders = 3, Bore = 4.250 in. Stroke = 5.000 in.
Displacement = 212.7 cu. in. Compression ratio l7:1, Operating speed range =
1,200 to 1,500 rpm.
TRANSMISSION: Type = Spur gear.
STANDARD SPEEDS: Forward = 3.1, 4.0, 4.7, 5.4, 6.5, 7.7, 12.7, 15.6, 18.7 mph,
Reverse = 3.1, 5.4, 12.7 mph at 1,500 engine rpm, on 23,1 x 26 rear tires.
STANDARD TIRES: Front = 8.25 x 20, Rear = 23.1 x 26 (or 18.4 x 30 duals).
TURNING RADIUS: 17 ft 6 in. Ground clearance = 14-1/2 in.
OVERALL DIMENSIONS: Length = 147 in. Width = 92-1/2 in. (single rear tires), or
188 in. duals, Height (to top of steering wheel) = 75-1/2 in. Tread, Front = 56
in. Rear = 69-1/2 in. (single rear tires), or 100 in. duals, Wheelbase = 85 in.
BELT PULLEY: Diameter =13 in. Width = 7 in. Speeds = 810 rpm at 1,200 engine
rpm.
PTO: Spline shaft diameter 1-3/8 in. Height above ground, Standard tires =
33-1/2 in. End of shaft 18 in. Ahead of drawbar pin, Shaft 2 in, Right of
centre, Rotation, Clockwise, Viewed from rear.
HYDRAULICS: Max pressure = 1,750 psi, Pump capacity = 7.25 gpm.
IMPLEMENT ATTACHMENT: Trailed.
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