Cat

903D Compact Wheel Loader

Name: 903D Compact Wheel Loader
Brand: Cat

Maximum Gross Power

42 hp

31 kW

Operating Weight

9414 lb

4270 kg

Bucket Capacities

0.6-1.0 m3 (0.8-1.3 yd3)

Overview

The Cat® 903D is compact, yet powerful, delivering high performance with outstanding versatility. A 25% increase in lift capacity and travel speed will allow the operator to be more productive, while new optional features such as engine and ground speed control, provides customizable control when running hydro-mechanical work tools. With a more ergonomic cab, new multi-function joystick, and optional ride control, the 903D allows the operator to enjoy all day comfort.

Media

All New Cat® 903D Compact Wheel Loader

Overview

At Work

Safety and Service

Ride Control

Creep Control, Throttle Lock and Auxiliary Functions

Get Comfortable and Understanding Controls

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Interior

360° Interior view. Double click on the image to zoom in on any area of the product.

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Features

Work Made Easy

Enjoy All Day Comfort

Configured for Success

Simply Reliable

Specifications

US Metric

Buckets

Spec	Value
Bucket Capacities	0.6-1.0 m3 (0.8-1.3 yd3) 0.6-1.0 m3 (0.8-1.3 yd3)
Bucket Capacities – General Purpose	0.6 m3 (0.8 yd3) 0.6 m3 (0.8 yd3)
Bucket Capacities – Light Material	1.0 m3 (1.3 yd3) 1.0 m3 (1.3 yd3)

Engine

Spec	Value
Maximum Gross Power	42 hp 31 kW
Engine Model	Cat C2.4* Cat C2.4*
Gross Power	42 hp 31 kW
Net Power – 2,200 rpm – SAE J1349 R-ing	40 hp 30 kW
Net Power – 2,200 rpm – ISO 9249 R-ing	40 hp 30 kW
Bore	3.4 in 87 mm
Stroke	4 in 102 mm
Displacement	147 in² 2.4 l
Note	Engine meets U.S. EPA Tier 4 Final emission standards. Engine meets U.S. EPA Tier 4 Final emission standards.

Weights

Spec	Value
Operating Weight	9414 lb 4270 kg

Transmission

Spec	Value
Travel Speed	12.4 mile/h 20 km/h

Hydraulic System

Spec	Value
Main Relief	3481 psi 240 bar
3rd Auxiliary Flow	14 gal/min 52 l/min
Hydraulic Cycle Time – Lower, Float	2.4 s 2.4 s

Loader Hydraulic System

Spec	Value
Hydraulic Cycle Time – Lift	4.4 s 4.4 s
Hydraulic Cycle Time – Dump	0.7 s 0.7 s

Cab

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

Service Refill Capacities

Spec	Value
Cooling System	3 gal (US) 11 l
Fuel Tank	11.4 gal (US) 43 l
Hydraulic System	6.3 gal (US) 24 l
Engine Oil	2.4 gal (US) 9 l

Dimensions (Approximate) - Standard Lift

Spec	Value
Cab Height	8.25 ft 2510 mm
Ground Clearance	10 in 250 mm
Wheel Base	6.42 ft 1950 mm
Overall Length – With Bucket*	15.75 ft 4790 mm
Reach at Maximum Dump Height*	2.33 ft 720 mm
Dig Depth	6 in 163 mm
Maximum Dump Height*	7.5 ft 2292 mm
Load Over Height	9.17 ft 2801 mm
Hinge Pin at Maximum Height	10.08 ft 3086 mm
Departure Angle – Degrees	30° 30°
Overall Length – With Forks	17.08 ft 5205 mm
Reach – Ground Level	2.67 ft 821 mm
Maximum Reach	4.5 ft 1368 mm
Fork Depth Above Ground	2 in 40 mm
Fork Height at Maximum Reach	4.67 ft 1421 mm
Maximum Fork Height	9.83 ft 3005 mm
Fork Reach at Maximum Height	2 ft 600 mm
Turning Radius – Over Bucket*	13.17 ft 4007 mm
Turning Radius – Inside Tire**	5.92 ft 1816 mm
Width – Over Bucket*	5.83 ft 1770 mm
Tire Gauge	4.33 ft 1314 mm
Machine Width**	5.58 ft 1708 mm
Articulation Angle	40° 40°
Steering Angle	80° 80°
Dump Angle at Maximum Height	40° 40°
Note (1)	Vary with bucket size. Vary with bucket size.
Note (2)	Vary with tire size. 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. 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.

Dimensions (Approximate) - High Lift

Spec	Value
Cab Height	8.25 ft 2510 mm
Ground Clearance	10 in 250 mm
Wheel Base	6.42 ft 1950 mm
Overall Length – With Bucket*	16.17 ft 4936 mm
Reach at Maximum Dump Height*	2.42 ft 729 mm
Dig Depth	8 in 195 mm
Maximum Dump Height*	8 ft 2435 mm
Load Over Height	9.67 ft 2942 mm
Hinge Pin at Maximum Height	10.58 ft 3227 mm
Departure Angle – Degrees	30° 30°
Overall Length – With Forks	17.58 ft 5363 mm
Reach – Ground Level	3.25 ft 979 mm
Maximum Reach	4.92 ft 1486 mm
Fork Depth Above Ground	2 in 40 mm
Fork Height at Maximum Reach	4.67 ft 1421 mm
Maximum Fork Height	10.33 ft 3146 mm
Fork Reach at Maximum Height	2 ft 609 mm
Turning Radius – Over Bucket*	13.42 ft 4086 mm
Turning Radius – Inside Tire**	5.92 ft 1816 mm
Width – Over Bucket*	5.83 ft 1770 mm
Tire Gauge	4.33 ft 1314 mm
Machine Width**	5.58 ft 1708 mm
Articulation Angle	40° 40°
Steering Angle	80° 80°
Dump Angle at Maximum Height	40° 40°
Note (1)	Vary with bucket size. Vary with bucket size.
Note (2)	Vary with tire size. 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. 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.

Operating Specifications - Standard Lift

Spec	Value
Tire Size	33 × 15.5-16.5, 12 PR 33 × 15.5-16.5, 12 PR
Rated Bucket Capacity	0.8 yd³ 0.6 m³
Breakout Force	6160 lbf 27 kN
Operating Weight	9414 lb 4270 kg
Rated Operating Load at Full Turn – Bucket***	2701 lb 1225 kg
Straight Tipping Load – Bucket***	6415 lb 2910 kg
Full Turn Static Tipping Load – Bucket (ISO 14397-1)**	5401 lb 2450 kg
Full Turn Static Tipping Load – Bucket (Rigid Tire)*	5512 lb 2500 kg
Rack Back – Transport Position	51° 51°
Rated Operating Load at Full Turn – Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)***	3366 lb 1527 kg
Rated Operating Load at Full Turn – Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)***	2524 lb 1145 kg
Note (1)	Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. 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. Compliance to ISO 14397-1 (2007) Sections 1 thru 5.
Note (3)	*Manual quick coupler, precleaner hood. *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. 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.

Operating Specifications - High Lift

Spec	Value
Tire Size	33 × 15.5-16.5, 12 PR 33 × 15.5-16.5, 12 PR
Rated Bucket Capacity	0.8 yd³ 0.6 m³
Breakout Force	6204 lbf 28 kN
Operating Weight	9462 lb 4292 kg
Rated Operating Load at Full Turn – Bucket***	2502 lb 1135 kg
Straight Tipping Load – Bucket***	5975 lb 2710 kg
Full Turn Static Tipping Load – Bucket (ISO 14397-1)**	5004 lb 2270 kg
Full Turn Static Tipping Load – Bucket (Rigid Tire)*	5115 lb 2320 kg
Rack Back – Transport Position	51° 51°
Rated Operating Load at Full Turn – Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)***	3148 lb 1428 kg
Rated Operating Load at Full Turn – Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)***	2361 lb 1071 kg
Note (1)	Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. 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. Compliance to ISO 14397-1 (2007) Sections 1 thru 5.
Note (3)	*Manual quick coupler, precleaner hood. *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. 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.

Maximum Material Densities - General Purpose

Spec	Value
Bucket Type	General Purpose General Purpose
Rated Capacity	0.8 yd³ 0.6 m³
Dump Height	90 in 2290 mm
Maximum Material Density	3169 lb/yd³ 1880 kg/m³
Bucket Width	70 in 1770 mm
Note	Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.

Maximum Material Densities - Light Material

Spec	Value
Bucket Type	Light Material Light Material
Rated Capacity	1.3 yd³ 1 m³
Dump Height	85 in 2160 mm
Maximum Material Density	1989 lb/yd³ 1180 kg/m³
Bucket Width	74 in 1880 mm
Note	Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.

Sustainability

Spec	Value
Recyclability	97% 97%

Standard Equipment

POWER TRAIN

Air cleaner, two stage with visual indicator
Cat C2.4 engine:
– Meets U.S. EPA Tier 4 Final emission standards
Closed circuit breather
Cold start plugs
Electrical fuel priming pump
Eco drain, engine oil
Extended life coolant protects to –37° C (–34° F)
Frame mounted heavy duty axles with outboard planetary reduction
Maintenance free, sealed for life, prop shaft and universal joints
Transmission, 20 km/h (12.4 mph)

ELECTRICAL

12 volt direct electric starting
Alternator, 70A
Battery disconnect switch
Cab mounted fuse panel
Ignition key start/stop switch
Maintenance free, sealed for life, 650 CCA heavy duty battery

OPERATOR ENVIRONMENT

Cup holder
Digital service hour meter
Engine coolant temperature gauge
Fuel level gauge
Heavy duty, easy clean floor mat
Operator warning system indicators:
– DPF monitor
– Parking brake applied
– Hydraulic oil temperature
– Engine oil pressure
– Service brake pressure
– Hydraulic filter bypass
Seat:
– Static, vinyl with 51 mm (2 in) retractable seat belt
Two external mirrors – knock back

OTHER STANDARD EQUIPMENT

3rd valve auxiliary hydraulics with continuous flow detent, standard flow
Engine enclosure – lockable
Guarded front headlight
Hydraulic auxiliary lines with quick disconnects
Hydraulic oil level sight gauge
Lift arm safety brace
Loader arm float function
Lockable fuel filler cap
Manual quick coupler, skid steer loader compatible
Parking brake (secondary brake)
Product Link™, PL243
Quick release fuel filter/water separator
Reversing light
Self-canceling direction indicators
Work tool return to dig
Z-bar linkage

Optional Equipment

OPTIONAL EQUIPMENT

Air conditioning/heater
Alternator, 90 amp for air conditioning
Antifreeze/coolant, extended life, protects to –50° C (–58° F)
Beacon ready
Cab:
– Open
– Enclosed
Differential lock, front and rear axles
Hydraulic quick coupler, skid steer loader compatible
Engine air precleaner
Engine block heater 120V (dealer installed)
Engine Speed Control (Throttle Lock)
Fenders:
– Rear only
– Front and rear
Ground Speed Control (Creeper Control)
Linkage:
– Standard lift
– High lift
Radiator debris screen
Radio Ready or AM/FM radio
Ride Control
Seats:
– 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:
– 12-16.5 10PR
– Flotation 33-15.5 × 16.5
– Flexport™ 33 × 6 × 11
Working lights, front and rear:
– Halogen
– LED
Work Tool Electrical Harness