903C2 Compact Wheel Loader
At a Glance
Maximum Gross Power
42 HP
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Operating Weight
9060 lb
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Bucket Capacities
0.6-1.0 m3 (0.8-1.3 yd3)
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Net Power
40 HP
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Overview
The Cat® 903C2 delivers high performance with outstanding versatility. Spacious cab with joystick control keeps you comfortable throughout the work day, allowing you to get more done. Loader design delivers strength and durability with superior control.
Engine
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Maximum Gross Power |
42HP |
Net Power |
40HP |
Engine Model |
Cat C2.4* |
Stroke |
4in |
Note |
*Engine meets U.S. EPA Tier 4 Final emission standards. |
Net Power - 2,200 rpm - SAE J1349 R-ing |
40HP |
Net Power - 2,200 rpm - ISO 9249 R-ing |
40HP |
Bore |
3.4in |
Displacement |
147in² |
Net Power - 2,200 rpm - EEC 80/1269 R-ing |
40HP |
Buckets
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Bucket Capacities |
0.6-1.0 m3 (0.8-1.3 yd3) |
Cab
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ROPS |
ISO 3471:2008 |
FOPS |
ISO 3449:2000 Level I |
Hydraulic System
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Main Relief |
2988psi |
Hydraulic Cycle Time - Lower, Float |
3.2s |
Hydraulic Cycle Time - Lift |
4.8s |
Hydraulic Cycle Time - Dump |
0.8s |
3rd Auxiliary Flow |
14gal/min |
Service Refill Capacities
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Cooling System |
3gal (US) |
Fuel Tank |
11.4gal (US) |
Hydraulic System |
6.3gal (US) |
Engine Oil |
2.4gal (US) |
Dimensions (Approximate) - High Lift
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Fork Height at Maximum Reach |
4.6ft |
Fork Depth Above Ground |
2in |
Cab Height |
8.2ft |
Width - Over Bucket* |
5.8ft |
Turning Radius - Over Bucket* |
13.2ft |
Turning Radius - Inside Tire** |
5.4ft |
Tire Gauge |
4.3ft |
Steering Angle - Left/Right |
80° |
Wheel Base |
5.9ft |
Reach at Maximum Dump Height* |
2.9ft |
Reach - Ground Level |
3.7ft |
Overall Length - With Forks |
17.5ft |
Overall Length - With Bucket* |
15.9ft |
Note (2) |
**Vary with tire size. |
Note (1) |
*Vary with bucket size. |
Maximum Reach |
5.4ft |
Maximum Fork Height |
10.3ft |
Maximum Dump Height* |
8ft |
Machine Width** |
5.6ft |
Load Over Height |
9.6ft |
Hinge Pin at Maximum Height |
10.6ft |
Ground Clearance |
1.3ft |
Fork Reach at Maximum Height |
2.5ft |
Dump Angle at Maximum Height |
40° |
Dig Depth |
8in |
Departure Angle - Degrees |
30° |
Articulation Angle |
40° |
Operating Specifications - Standard Lift
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With Additional Counterweight - Straight Tipping Load - Bucket |
5445lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm (20 in) Load Center) (60% of FTSTL) |
2105lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm (20 in) Load Center) (80% of FTSTL) |
2800lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Bucket |
2305lb |
With Additional Counterweight - Rackback - Transport Position |
52° |
With Additional Counterweight - Operating Weight |
9435lb |
With Additional Counterweight - Full Turn Static Tipping Load - Bucket |
4610lb |
Tire Size |
33 ° 15.5-16.5, 12PR |
Straight Tipping Load - Bucket |
5070lb |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% of FTSTL) |
2610lb |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (60% of FTSTL) |
1960lb |
Rated Operating Load at Full Turn - Bucket |
2150lb |
Rated Bucket Capacity |
0.8ydÂł |
Rack Back - Transport Position |
52° |
Operating Weight |
9060lb |
Full Turn Static Tipping Load - Bucket |
4300lb |
Breakout Force |
5170lbf |
Operating Specifications - High Lift
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With Additional Counterweight - Straight Tipping Load - Bucket |
4840lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm (20 in) Load Center) (60% of FTSTL) |
1940lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm (20 in) Load Center) (80% of FTSTL) |
2590lb |
With Additional Counterweight - Rated Operating Load at Full Turn - Bucket |
2030lb |
With Additional Counterweight - Rackback - Transport Position |
52° |
With Additional Counterweight - Operating Weight |
9480lb |
With Additional Counterweight - Full Turn Static Tipping Load - Bucket |
4060lb |
Tire Size |
33 ° 15.5-16.5, 12PR |
Straight Tipping Load - Bucket |
4500lb |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% of FTSTL) |
2410lb |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (60% of FTSTL) |
1805lb |
Rated Operating Load at Full Turn - Bucket |
1875lb |
Rated Bucket Capacity |
0.8ydÂł |
Rack Back - Transport Position |
52° |
Operating Weight |
9105lb |
Full Turn Static Tipping Load - Bucket |
3760lb |
Breakout Force |
5170lbf |
Maximum Material Densities - Light Material
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Rated Capacity |
1.3ydÂł |
Note |
Based on ISO 7546: 1983 and rated operating loads at full turn and standard linkage, without additional counterweight |
Maximum Material Density |
1480lb/ydÂł |
Dump Height |
85in |
Bucket Width |
74in |
Bucket Type |
Light Material |
Maximum Material Densities - General Purpose
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Rated Capacity |
0.8ydÂł |
Note |
Based on ISO 7546: 1983 and rated operating loads at full turn and standard linkage, without additional counterweight |
Maximum Material Density |
2545lb/ydÂł |
Dump Height |
90in |
Bucket Width |
70in |
Bucket Type |
General Purpose |
Dimensions (Approximate) - Standard Lift
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Width - Over Bucket* |
5.8ft |
Wheel Base |
5.9ft |
Turning Radius - Over Bucket* |
12.9ft |
Turning Radius - Inside Tire** |
5.4ft |
Tire Gauge |
4.3ft |
Steering Angle - Left/Right |
80° |
Reach at Maximum Dump Height* |
2.9ft |
Reach - Ground Level |
3.2ft |
Overall Length - With Forks |
17ft |
Note (2) |
**Vary with tire size. |
Note (1) |
*Vary with bucket size. |
Maximum Reach |
5ft |
Maximum Fork Height |
9.8ft |
Overall Length - With Bucket* |
15.4ft |
Load Over Height |
9.2ft |
Hinge Pin at Maximum Height |
10.1ft |
Ground Clearance |
1.3ft |
Fork Reach at Maximum Height |
2.5ft |
Maximum Dump Height* |
7.5ft |
Machine Width** |
5.6ft |
Fork Depth Above Ground |
2in |
Dump Angle at Maximum Height |
40° |
Dig Depth |
8in |
Departure Angle - Degrees |
30° |
Fork Height at Maximum Reach |
4.6ft |
Cab Height |
8.2ft |
Articulation Angle |
40° |
Standard Equipment:
Power Train
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Air cleaner, two stage with visual indicator
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Cat C2.4 engine: – Meets U.S. EPA Tier 4 Final emission standards
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Closed circuit breather
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Cold start plugs
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Electrical fuel priming pump
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Extended life coolant protects to –37° C (–34° F)
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Frame mounted heavy duty axles with outboard planetary reduction
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Maintenance free, sealed for life, prop shaft and universal joints
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Transmission, 16 km/h (10 mph)
Electrical
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12 volt direct electric starting
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Alternator, 70A
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Battery disconnect switch
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Cab mounted fuse panel
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Ignition key start/stop switch
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Maintenance free, sealed for life, 650 CCA heavy duty battery
Operator Environment
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Cup holder
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Digital service hour meter
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Engine coolant temperature gauge
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Fuel level gauge
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Heavy duty, easy clean floor mat
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Operator warning system indicators: – DPF monitor – Parking brake applied – Hydraulic oil temperature – Engine oil pressure – Service brake pressure – Hydraulic filter bypass
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Seat: – Static, vinyl with 51 mm (2 in) retractable seat belt
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Two external mirrors – knock back
Other Standard Equipment
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3rd valve auxiliary hydraulics with continuous flow detent, standard flow
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Engine enclosure – lockable
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Guarded front headlight
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Hydraulic oil level sight gauge
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Lift arm safety brace
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Loader arm float function
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Lockable fuel filler cap
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Manual quick coupler, skid steer loader compatible
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Parking brake (secondary brake)
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Quick release fuel filter/water separator
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Reversing light
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Self-canceling direction indicators
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Work tool return to dig
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Z-bar linkage
Optional Equipment:
Fenders
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Standard for use with 304 mm (12 in) tires
Wide for use with 393 mm (15.5 in) tires
Seats
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Mechanical suspension, vinyl with 51 mm (2 in) seat belt
Mechanical suspension, vinyl with 75 mm (3 in) seat belt
Mechanical suspension, fabric with 51 mm (2 in) seat belt
Mechanical suspension, fabric with 75 mm (3 in) seat belt
Tires
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12-16.5 10PR
Flotation 33-15.5 Ă— 16.5
Flexport™ 33 Ă— 6 Ă— 11
Work Tools
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For all work tool options, consult your Cat dealer.