Caterpillar 931C Series II
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Contents:
Dimensions
| Length With Bucket On Ground | 13.59 ft in (4142 mm) |
| Ground Clearance | 1.02 ft in (308 mm) |
| Width To Outside Of Tracks | 5.84 ft in (1780 mm) |
| Height To Top Of Cab | 8.79 ft in (2678 mm) |
| Clearance At Full Height And Dump | 8.6 ft in (2619 mm) |
| Reach At Dump Height | 2.72 ft in (828 mm) |
| Length To Front Of Track | 9.24 ft in (2814 mm) |
Undercarriage
| Track Gauge | 55.99 in (1422 mm) |
| Length Of Track On Ground | 6.24 ft in (1900 mm) |
| Number Of Shoes Per Side | 37 |
| Ground Contact Area | 2092.51 in2 (1.35 m2) |
| Ground Pressure | 8.5 psi (58.61 kPa) |
| Number Of Track Rollers Per Side | 5 |
| Track Shoe Width | 14 in (355.6 mm) |
Engine
| Number Of Cylinders | 4 |
| Engine Make | 2236 |
| Engine Model | 3204 |
| Net Power | 69.8 hp (52 kw) |
| Power Measured @ | 2400 rpm |
| Displacement | 317.4 cu in (5.2 L) |
Operational
| Operating Weight | 17740.6 lb (8047 kg) |
| Fuel Capacity | 30.7 gal (116 L) |
| Cooling System Fluid Capacity | 5.3 gal (20 L) |
| Engine Oil Capacity | 3.2 gal (12 L) |
| Final Drive Fluid Capacity - Each | 2.2 gal (8 L) |
| Hydraulic System Fluid Capacity | 15.1 gal (57 L) |
| Static Tipping Load | 10791.7 lb (4895 kg) |
| Breakout Force - Std Bucket | 14270 lb (63.5 kN) |
| Bucket Capacity - Struck | 0.9 yd3 (0.7 m3) |
| Bucket Capacity - Heaped | 1.1 yd3 (0.9 m3) |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 40 amps |
| Max Speed | 7 mph (11.2 km/h) |
Hydraulic
| Pump Type | single-section gear |
| Pump Flow Capacity | 22.7 gal/min (85.9 L/min) |
| Relief Valve Pressure | 2500 psi (17236.9 kPa) |
| Raise Time | 6 sec |
| Dump Time | 2.7 sec |
| Lower Time | 3.1 sec |
