Case 1840 Skid Steer Loader

Loader Performance

Tipping Load 2800 lb (1270 kg)
Rated Operating Capacity (54 in Dirt Bucket) 1400 lb (635 kg)
Rated Operating Capacity (Pallet Fork) 870 Ib (394 kg)
Lift Capacity to Max Height 2630 Ib (1193 kg)
Breakout Force (Lift) 2773 lbf (12.34 kN)
Breakout Force (Tilt) 3066 lbf (13.64 kN)

Case 1840 Skid Steer Loader Dimensions

Dimensions

A. Overall Operating Height (Dirt Bucket) 145.5 in (3690 mm)
B. Bucket Hinge Pin Height 110.5 in (2810 mm)
C. Height to Top of ROPS 77 in (1960 mm)
D. Height to Bottom of Level Bucket, Loader Arm Fully Raised 105 in (2670 mm)
E. Overall Length w/o Attachment 96.5 in (2450 mm)
F. Overall Length w/ Bucket on Ground 125 in (3180 mm)
G. Dump Angle at Maximum Height (Dirt Bucket) 42.5°
H. Dump Height at Loader Arm Fully Raised (Dirt Bucket) 84 in (2130 mm)
J. Reach at Loader Arm Fully Raised (Dirt Bucket) 22 in (560 mm)
K. Maximum Attachment Rollback, Bucket on Ground 29°
L. Maximum Attachment Rollback, Bucket at Full Height 100°
M. Wheelbase 37 in (940 mm)
N. Ground Clearance 6.5 in (170 mm)
O. Angle of Departure 26.5°
P. Clearance Circle Front, Less Bucket 44 in (1120 mm)
Q. Clearance Circle Front, with 54 in Dirt Bucket 73 in (1850 mm)
Q. Clearance Circle Front, with 63 in Dirt Bucket 74.8 in (1900 mm)
R. Clearance Circle Rear 59 in (1500 mm)

Case 1840 Rated Operating Capacity

Tires

Type Tire Size Width Over Tires
Pneumatic (tubeless), Goodyear 10.00 x 16.5, 6PR Traction 59.9 in (1520 mm)
Pneumatic (tubeless), Galaxy 10.00 x 16.5, 8PR 59.9 in (1520 mm)
Pneumatic (tubeless), Galaxy 13.00 x 16.5, 10PR 65.0 in (1650 mm)
Non-Pneumatic, Mitco 6.50 x 16 Industrial Lug, Solid 53.2 in (1350 mm)
Non-Pneumatic, Airboss 7.50 x 15 Industrial Lug 57.6 in (1460 mm)
Non-Pneumatic, Airboss Altrakka II 10.00 x 16.5 59.9 in (1520 mm)

Buckets

Type Struck Capacity (SAE) Heaped Capacity (SAE) Weight
Dirt Bucket, 54 in (1372 mm) 7.9 ft3 (0.22 m3) 10.1 ft3 (0.28 m3) 343 lb (155 kg)
Dirt Bucket, 63 in (1600 mm) 9.1 ft3 (0.26 m3) 11.8 ft3 (0.34 m3) 374 lb (170 kg)
Utility Bucket, 54 in (1372 mm) 13.7 ft3 (0.39 m3) 17.0 ft3 (0.48 m3) 428 Ib (194 kg)
Utility Bucket, 63 in (1600 mm) 15.9 ft3 (0.45 m3) 19.8 ft3 (0.56 m3) 462 lb (209 kg)
Utility Bucket, 73 in (1854 mm) 18.5 ft3 (0.52 m3) 23.1 ft3 (0.65 m3) 496 Ib (225 kg)

Engine Details

Number Of Cylinders 4
Engine Make Case / Cummins
Engine Model Case 4-390 (Cummins B3.9)
Displacement 239 cu in (3.92 L)
Bore 4.00 in (102 mm)
Stroke 4.72 in (120 mm)
Gross Horsepower 54 hp (40 kw)
Net Horsepower 51 hp (38 kw)
Power Measured @ 2000 rpm
Peak Torque 159 lb ft (216 Nm)
Torque Measured @ 1200 rpm
Fuel System Direct injection
Lubrication System Integral oil pump and oil cooler with piston oil cooling nozzles
Air Cleaner Dry type, Replaceable paper element air cleaner with restriction indicator
Aspiration Naturally Aspirated

Case 1840 Skid Steer Loader Specs

Operational Specs

Operating Weight 5558 lb (2521 kg)
Counterweight (Standard) 100 lb (45 kg)
Rated Operating Capacity 1400 lb (635 kg)
Lift Capacity to Maximum Height 2630 Ib (1193 kg)
Operating Voltage 12 V
Alternator 65 amps
Battery 12 V, CCA 685 (CCA 700)
Cab / Canopy ROPS / FOPS canopy with side screens
Operator Seat Adjusted seat w/ 2-inch seat belt
Operator Seat (Optional) Deluxe suspension seat
Noise Level (inside) 89 dB(A)

Case 1840 Skid Steer Loader Cab Interior

Powertrain

Type Hydrostatic transmission
Max Travel Speed 6.2 mph (10.0 km/h)
Drive Motors Fixed displacement high torque / low speed gerotor motors
Final Drive Single stage reduction chain drive to all wheels
Flow Bi-directional
Controls Low-effort, servo assist
Drive Chain Size No. 80 HT
Service Brakes Dynamic braking – Moving the hand controls to the neutral position brings the unit to an even stop
Parking Brake Mechanical parking latch spring applied, cable release

Hydraulic System

Hydraulic Circuits 2 circuits: oil for the hydraulic system is kept separate from oil for the chains and sprockets
Pump Flow Capacity 15.3 gal/min (57.9 L/min)
High Flow Capacity (Optional) 30 gal/min (114 L/min)
Relief Valve Pressure 2300 psi (15900 kPa)
Main Pump Type Gear pump driven directly off engine crankshaft
Drive Pump Type Two variable displacement piston pumps
Auxiliary Hydraulics (Optional) Located on the loader arms allowing for quick coupling of attachments
Hydraulic Oil Filtration 6-micron spin-on replaceable element w/ warning light
Hydraulic Cylinders, Lift Bore 2.5 in (64 mm); Stroke 26.75 in (679 mm); Rod 1.5 in (38 mm)
Hydraulic Cylinders, Tilt Bore 2.5 in (64 mm); Stroke 15.85 in (403 mm); Rod 1.25 in (32 mm)

Case 1840 Skid Steer Loader Pallet Fork Attachment

Hydraulic Cycle Times

Raise Time (with rated loads) 4.7 sec
Lowering time (power down) 2.6 sec
Dump Time 2.3 sec
Rollback Time 1.5 sec

Case 1840 Service Refill Capacities

Service Refill Capacities

Fuel Tank Capacity 19.5 gal (73.8 L)
Engine Oil Capacity (w/ filter) 2.7 gal (10.4 L)
Cooling System Capacity 4.5 gal (17 L)
Hydraulic System Capacity (w/ tank) 10.5 gal (39.8 L)
Hydraulic Tank Capacity 5.75 gal (21.8 L)
Chain Box Capacity (each side) 1.3 gal (4.7 L)
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