CAT 903D Wheel Loader

Dimensions (Approximate) – High Lift

Ground Clearance 10 in (254 mm)
Articulation Angle 40 degrees
Cab Height 8.25 ft in (2.52 m)
Reach – Ground Level 3.25 ft in (1 m)
Departure Angle – Degrees 30 degrees
Dig Depth 8 in (203.2 mm)
Dump Angle At Maximum Height 40 degrees
Fork Depth Above Ground 2 in (50.8 mm)
Fork Height At Maximum Reach 4.67 ft in (1.43 m)
Fork Reach At Maximum Height 2 ft in (0.61 m)
Hinge Pin At Maximum Height 10.58 ft in (3.23 m)
Load Over Height 9.67 ft in (2.95 m)
Machine Width** 5.58 ft in (1.71 m)
Maximum Dump Height* 8 ft in (2.44 m)
Maximum Fork Height 10.33 ft in (3.15 m)
Maximum Reach 4.92 ft in (1.5 m)
Note (1) *Vary with bucket size.
Note (2) **Vary with tire size.
Note (3) Dimensions listed are based on the machine configured with cab with air conditioning, remote quick coupler, general purpose bucket or 1067 mm (42 in) forks, 75 kg (165 lb) operator, 33 15.5-16.5, 12 PR tires, without ride control, without precleaner.
Overall Length – With Bucket* 16.18 ft in (4.93 m)
Overall Length – With Forks 17.58 ft in (5.36 m)
Reach At Maximum Dump Height* 2.42 ft in (0.74 m)
Steering Angle 80 degrees
Tire Gauge 4.33 ft in (1.32 m)
Turning Radius – Inside Tire** 5.92 ft in (1.81 m)
Turning Radius – Over Bucket* 13.42 ft in (4.1 m)
Wheel Base 6.42 ft in (1.96 m)
Width – Over Bucket* 5.83 ft in (1.78 m)

Dimensions (Approximate) – Standard Lift

Ground Clearance 10 in (254 mm)
Wheel Base 6.42 ft in (1.96 m)
Steering Angle 80 degrees
Note (1) *Vary with bucket size.
Departure Angle – Degrees 30 degrees
Note (2) **Vary with tire size.
Dig Depth 6 in (152.4 mm)
Width – Over Bucket* 5.83 ft in (1.78 m)
Dump Angle At Maximum Height 40 degrees
Note (3) Dimensions listed are based on the machine configured with cab with air conditioning, remote quick coupler, general purpose bucket or 1067 mm (42 in) forks, 75 kg (165 lb) operator, 33 15.5-16.5, 12 PR tires, without ride control, without precleaner.
Fork Depth Above Ground 2 in (50.8 mm)
Tire Gauge 4.33 ft in (1.32 m)
Fork Height At Maximum Reach 4.67 ft in (1.43 m)
Overall Length – With Bucket* 15.75 ft in (4.81 m)
Fork Reach At Maximum Height 2 ft in (0.61 m)
Turning Radius – Over Bucket* 13.17 ft in (4.02 m)
Cab Height 8.25 ft in (2.52 m)
Hinge Pin At Maximum Height 10.08 ft in (3.08 m)
Overall Length – With Forks 17.08 ft in (5.21 m)
Load Over Height 9.17 ft in (2.8 m)
Turning Radius – Inside Tire** 5.92 ft in (1.81 m)
Machine Width** 5.58 ft in (1.71 m)
Reach – Ground Level 2.67 ft in (0.82 m)
Maximum Dump Height* 7.5 ft in (2.29 m)
Articulation Angle 40 degrees
Maximum Fork Height 9.83 ft in (3 m)
Maximum Reach 4.5 ft in (1.38 m)
Reach At Maximum Dump Height* 2.33 ft in (0.72 m)

Engine Details

Gross Power 42 hp (31.4 kw)
Displacement 147 cu in (2.5 L)
Bore 3.4 in (86.4 mm)
Stroke 4 in (101.6 mm)
Engine Model Cat C2.4*
Note *Engine meets U.S. EPA Tier 4 Final emission standards.
Maximum Gross Power 42 hp (31.4 kw)
Net Power – 2,200 Rpm – Sae J1349 Rating 40 hp (29.9 kw)
Net Power – 2,200 Rpm – Iso 9249 Rating 40 hp (29.9 kw)

Operational Specs

Operating Weight 9414 lb (4270.2 kg)

Transmission

Travel Speed 12.4 mph (20 km/h)

Weights

Operating Weight 9414 lb (4270.2 kg)

Buckets

Bucket Capacities 0.6-1.0 m (0.8-1.3 yd)

Hydraulic System

Hydraulic Cycle Time – Dump 0.7 s
Hydraulic Cycle Time – Lift 4.4 s
Main Relief 3481 psi
3rd Auxiliary Flow 14 gal/min
Hydraulic Cycle Time – Lower, Float 2.4 s

Service Refill Capacities

Cooling System 3 gal (11.4 L)
Fuel Tank Capacity 11.4 gal (43.2 L)
Hydraulic System 6.3 gal (23.9 L)
Engine Oil 2.4 gal (9.1 L)

Cab

ROPS ISO 3471:2008
FOPS ISO 3449:2005 Level I

Operating Specifications – High Lift

Breakout Force 6204 lb (2814.1 kg)
Tire Size 33 15.5-16.5, 12 PR
Rated Bucket Capacity 0.8 yd3 (0.7 m3)
Rack Back – Transport Position 51 degrees
Note (1) *Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing.
Note (2) **Compliance to ISO 14397-1 (2007) Sections 1 thru 5.
Note (3) ***Manual quick coupler, precleaner hood.
Note (4) Operating specifications shown are based on machine equipped with enclosed ROPS cab with air conditioning, remote quick coupler, 75 kg (165 lb) operator and general purpose bucket (GP), without ride control, without precleaner unless otherwise noted.
Rated Operating Load At Full Turn – Bucket*** 2502 lb (1134.9 kg)
Straight Tipping Load – Bucket*** 5975 lb (2710.3 kg)
Full Turn Static Tipping Load – Bucket (Iso 14397-1*)*** 5004 lb (2269.8 kg)
Full Turn Static Tipping Load – Bucket (Rigid Tire**)*** 5115 lb (2320.2 kg)
Rated Operating Load At Full Turn – Forks (En 474-3:2006, Firm And Level Ground, 500 Mm [20 In] Load Center) (80% Ftstl)*** 3660 lb (1660.2 kg)
Rated Operating Load At Full Turn – Forks (En 474-3:2006, Rough Terrain, 500 Mm [20 In] Load Center) (60% Ftstl)*** 2756 lb (1250.2 kg)

Operating Specifications – Standard Lift

Breakout Force 6160 lb (2794.2 kg)
Rated Bucket Capacity 0.8 yd3 (0.7 m3)
Tire Size 33 15.5-16.5, 12 PR
Rack Back – Transport Position 51 degrees
Note (1) *Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing.
Note (2) **Compliance to ISO 14397-1 (2007) Sections 1 thru 5.
Note (3) ***Manual quick coupler, precleaner hood.
Note (4) Operating specifications shown are based on machine equipped with enclosed ROPS cab with air conditioning, remote quick coupler, 75 kg (165 lb) operator and general purpose bucket (GP), without ride control, without precleaner unless otherwise noted.
Rated Operating Load At Full Turn – Bucket*** 2701 lb (1225.2 kg)
Straight Tipping Load – Bucket*** 6415 lb (2909.8 kg)
Full Turn Static Tipping Load – Bucket (Iso 14397-1*)*** 5401 lb (2449.9 kg)
Full Turn Static Tipping Load – Bucket (Rigid Tire**)*** 5512 lb (2500.3 kg)
Rated Operating Load At Full Turn – Forks (En 474-3:2006, Firm And Level Ground, 500 Mm [20 In] Load Center) (80% Ftstl)*** 3902 lb (1770 kg)
Rated Operating Load At Full Turn – Forks (En 474-3:2006, Rough Terrain, 500 Mm [20 In] Load Center) (60% Ftstl)*** 2932 lb (1330 kg)

Maximum Material Densities – General Purpose

Note Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.
Bucket Type General Purpose
Rated Capacity 0.8 yd3 (0.7 m3)
Dump Height 90 in (2286 mm)
Maximum Material Density 3169 lb/yd
Bucket Width 70 in (1778 mm)

Maximum Material Densities – Light Material

Note Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.
Bucket Type Light Material
Rated Capacity 1.3 yd3 (1 m3)
Dump Height 85 in (2159 mm)
Maximum Material Density 1989 lb/yd
Bucket Width 74 in (1879.6 mm)
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