903D Compact Wheel Loader

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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.

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Bore 3.4in
Displacement 147in²
Engine Model Cat C2.4*
Gross Power 42HP
Maximum Gross Power 42HP
Net Power - 2,200 rpm - ISO 9249 R-ing 40HP
Net Power - 2,200 rpm - SAE J1349 R-ing 40HP
Note *Engine meets U.S. EPA Tier 4 Final emission standards.
Stroke 4in
Operating Weight 9414lb
Bucket Capacities 0.6-1.0 m3 (0.8-1.3 yd3)
Bucket Capacities - General Purpose 0.6 m3 (0.8 yd3)
Bucket Capacities - Light Material 1.0 m3 (1.3 yd3)
Travel Speed 12.4mile/h
3rd Auxiliary Flow 14gal/min
Hydraulic Cycle Time - Lower, Float 2.4s
Main Relief 3481psi
Hydraulic Cycle Time - Dump 0.7s
Hydraulic Cycle Time - Lift 4.4s
FOPS ISO 3449:2005 Level I
ROPS ISO 3471:2008
Cooling System 3gal (US)
Engine Oil 2.4gal (US)
Fuel Tank 11.4gal (US)
Hydraulic System 6.3gal (US)
Articulation Angle 40°
Cab Height 8.25ft
Departure Angle - Degrees 30°
Dig Depth 6in
Dump Angle at Maximum Height 40°
Fork Depth Above Ground 2in
Fork Height at Maximum Reach 4.67ft
Fork Reach at Maximum Height 2ft
Ground Clearance 10in
Hinge Pin at Maximum Height 10.08ft
Load Over Height 9.17ft
Machine Width** 5.58ft
Maximum Dump Height* 7.5ft
Maximum Fork Height 9.83ft
Maximum Reach 4.5ft
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 Ă— 15.5-16.5, 12 PR tires, without ride control, without precleaner.
Overall Length - With Bucket* 15.75ft
Overall Length - With Forks 17.08ft
Reach - Ground Level 2.67ft
Reach at Maximum Dump Height* 2.33ft
Steering Angle 80°
Tire Gauge 4.33ft
Turning Radius - Inside Tire** 5.92ft
Turning Radius - Over Bucket* 13.17ft
Wheel Base 6.42ft
Width - Over Bucket* 5.83ft
Articulation Angle 40°
Cab Height 8.25ft
Departure Angle - Degrees 30°
Dig Depth 8in
Dump Angle at Maximum Height 40°
Fork Depth Above Ground 2in
Fork Height at Maximum Reach 4.67ft
Fork Reach at Maximum Height 2ft
Ground Clearance 10in
Hinge Pin at Maximum Height 10.58ft
Load Over Height 9.67ft
Machine Width** 5.58ft
Maximum Dump Height* 8ft
Maximum Fork Height 10.33ft
Maximum Reach 4.92ft
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 Ă— 15.5-16.5, 12 PR tires, without ride control, without precleaner.
Overall Length - With Bucket* 16.17ft
Overall Length - With Forks 17.58ft
Reach - Ground Level 3.25ft
Reach at Maximum Dump Height* 2.42ft
Steering Angle 80°
Tire Gauge 4.33ft
Turning Radius - Inside Tire** 5.92ft
Turning Radius - Over Bucket* 13.42ft
Wheel Base 6.42ft
Width - Over Bucket* 5.83ft
Breakout Force 6160lbf
Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** 5401lb
Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** 5512lb
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.
Operating Weight 9414lb
Rack Back - Transport Position 51°
Rated Bucket Capacity 0.8yd³
Rated Operating Load at Full Turn - Bucket*** 2701lb
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** 3366lb
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** 2524lb
Straight Tipping Load - Bucket*** 6415lb
Tire Size 33 Ă— 15.5-16.5, 12 PR
Breakout Force 6204lbf
Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** 5004lb
Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** 5115lb
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.
Operating Weight 9462lb
Rack Back - Transport Position 51°
Rated Bucket Capacity 0.8yd³
Rated Operating Load at Full Turn - Bucket*** 2502lb
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** 3148lb
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** 2361lb
Straight Tipping Load - Bucket*** 5975lb
Tire Size 33 Ă— 15.5-16.5, 12 PR
Bucket Type General Purpose
Bucket Width 70in
Dump Height 90in
Maximum Material Density 3169lb/yd³
Note Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.
Rated Capacity 0.8yd³
Bucket Type Light Material
Bucket Width 74in
Dump Height 85in
Maximum Material Density 1989lb/yd³
Note Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage.
Rated Capacity 1.3yd³
Recyclability 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
  • Work Tools
    • For all work tool options, consult your Cat dealer.