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990 Wheel Loader
PROVEN RELIABILITY
PERFORMANCE AND PRODUCTIVITY
POWERFUL EFFICIENCY
PRODUCTIVITY WITH TECHNOLOGY
SAVE ON SERVICE AND MAINTENANCE
SAFETY FIRST
OPERATOR COMFORT AND CONTROL
PURPOSE BUILT SPECIALTY MODELS
- MILLYARD
PURPOSE BUILT SPECIALTY MODELS
- STEEL MILL
LONG TERM VALUE AND DURABILITY
| Engine | |
|---|---|
| Engine Model | C27 Cat® |
| Rated Speed | 1,800/min |
| Engine Power - ISO 14396 | 561 kW (752 HP) |
| Gross Power - SAE J1995 | 571 kW (766 HP) |
| Net Power - SAE J1349 - Standard Ambient | 521 kW (699 HP) |
| Net Power - SAE J1349 - High Ambient | 483 kW (648 HP) |
| Bore | 137.2 mm (5.4 in) |
| Stroke | 152.4 mm (6 in) |
| Displacement | 27.03 l (1649.5 inu00b3) |
| Peak Torque - 1,200 rpm | 3557 N·m (2624 lb/ft) |
| Torque Rise | 18 % (18 %) |
| Emissions | U.S. EPA TIer 4 Final and EU Stage V emission standards or U.S. EPA Tier 2 and EU Stage II equivalent |
| Transmission | |
|---|---|
| Transmission Type | Cat planetary power shift |
| Forward - 1 | 7.3 km/h (4.5 mile/h) |
| Forward - 2 | 13.3 km/h (8.3 mile/h) |
| Forward - 3 | 22.9 km/h (14.2 mile/h) |
| Reverse - 1 | 7.9 km/h (4.9 mile/h) |
| Reverse - 2 | 14.7 km/h (9.1 mile/h) |
| Reverse - 3 | 24.9 km/h (15.5 mile/h) |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Forward 2 | 13.7 km/h (8.5 mile/h) |
| Direct Drive - Forward 3 | 24.5 km/h (15.2 mile/h) |
| Direct Drive - Reverse 1 | 8.7 km/h (5.4 mile/h) |
| Direct Drive - Reverse 2 | 15.4 km/h (9.6 mile/h) |
| Direct Drive - Reverse 3 | 26.4 km/h (16.4 mile/h) |
| Note | Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. |
| Operating Specifications | |
|---|---|
| Operating Weight | 80974 kg (178517 lb) |
| Rated Payload - Standard | 15.9 t (17.5 ton (US)) |
| Rated Payload - High Lift | 15.9 t (17.5 ton (US)) |
| Bucket Capacity Range | 8.6 mu00b3 u2013 10.0 mu00b3 (11.25 ydu00b3 u2013 13.0 ydu00b3) |
| Cat Truck Match - Standard | 773-775 |
| Cat Truck Match - High Lift | 775-777 |
| Hydraulic System - Lift/Tilt | |
|---|---|
| Lift/Tilt System - Circuit | Positive flow control |
| Lift/Tilt System | Variable displacement piston |
| Maximum Flow at 1,800 rpm (1) | 910 l/min (240 gal/min) |
| Cylinders, Double Acting - Lift, Bore and Stroke | 235 mm u00d7 1287 mm (9.3 in u00d7 50.7 in) |
| Cylinders, Double Acting - Tilt, Bore and Stroke | 292.1 mm u00d7 820 mm (11.5 in u00d7 32.3 in) |
| Pilot System | Open loop and pressure reducing |
| Relief Valve Setting - Main | 3500 kPa (507 psi) |
| Relief Valve Setting - Lift/Tilt | 33000 kPa (4786 psi) |
| Hydraulic Cycle Times | |
|---|---|
| Rack Back | 4.3 s (4.3 s) |
| Raise | 8.2 s (8.2 s) |
| Dump | 2.9 s (2.9 s) |
| Lower | 3.7 s (3.7 s) |
| Lower Float Down | 3.6 s (3.6 s) |
| Total Hydraulic Cycle Time - Empty Bucket | 13.8 s (13.8 s) |
| Hydraulic System - Steering | |
|---|---|
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Maximum Flow at 1,400 rpm | 364 l/min (96.2 gal/min) |
| Relief Valve Setting - Steering | 34500 kPa (5004 psi) |
| Total Steering Angle | 70u00b0 |
| Air Conditioning System | |
|---|---|
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.7 kg of refrigerant which has a CO2 equivalent of 3.861 metric tonnes (4.256 tons). |
| Axles | |
|---|---|
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | 8.5u00b0 |
| Brakes | |
|---|---|
| Brakes | ISO 3450: 2011 |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 1114 l (294.3 gal (US)) |
| Cooling System | 208 l (54.9 gal (US)) |
| Engine Crankcase | 75.7 l (20 gal (US)) |
| Transmission | 110 l (29.1 gal (US)) |
| Differential - Final Drives - Front | 271 l (71.6 gal (US)) |
| Differential - Final Drives - Rear | 261 l (68.9 gal (US)) |
| Hydraulic System Factory Fill | 795 l (210 gal (US)) |
| Hydraulic Tank - Implement and Hydraulic Fan | 261 l (68.9 gal (US)) |
| Hydraulic Tank - Steering and Braking | 132 l (34.9 gal (US)) |
| Note | All nonroad U.S. EPA Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214. Cat DEOu2011ULS™ or oils that meet the Cat ECF-3, API CJu20114, and ACEA E9 specification are required. For further fluid specifications and guidelines, visit: http://parts.cat.com/cda/files/3244668/7/SEBU6250-19.pdf. |
| Sound Performance - Standard | |
|---|---|
| Operator Sound Level (ISO 6396:2008) | 65.5 dB(A) (65.5 dB(A)) |
| Machine Sound Level (ISO 6395:2008) | 115 dB(A) (115 dB(A)) |
| Sound Performance - Suppression | |
|---|---|
| Operator Sound Level (ISO 6396:2008) | 65.5 dB(A) (65.5 dB(A)) |
| Machine Sound Level (ISO 6395:2008) | 113 dB(A) (113 dB(A)) |
| Buckets | |
|---|---|
| Bucket Capacities | 8.6 mu00b3 u2013 10.0 mu00b3 (11.25 ydu00b3 u2013 13.0 ydu00b3) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- OPERATOR ENVIRONMENT
- Air conditioner and heater with automatic temperature control
- Cab, sound-suppressed pressurized, protective structure (ROPS/FOPS)
- 12V power port for mobile phone or laptop connection
- Cat Vision, rear vision camera system
- Cigar lighter and ashtray
- Coat hook
- Electro-hydraulic tilt and lift controls (seat mounted)
- Flip-up armrest
- Heater and defroster
- Horn, electric
- Implement hydraulic lockout
- Instrumentation, gauges:
– Engine coolant temperature
– Fuel level
– Ground speed
– Gear
– Hydraulic oil temperature
– Speedometer/tachometer
– Torque converter temperature - Instrumentation, warning indicators:
– Action alert system, three category
– Automatic transmission model enable status
– Brake malfunction
– Bucket float status
– Delayed engine shutdown status
– Engine idle shutdown status
– Engine malfunction
– Fuel economy mode enable status
– Hydraulic lockout
– Lockup clutch enable status
– Low fuel level
– Parking brake status
– Rimpull control enable status
– Seatbelt warning
– Secondary steering (if equipped)
– Throttle lock status
– Transmission gear - Keypad, control with indicator lights:
– Auto trans mode speed range
– Auto/manual transmission mode
– Fuel economy mode
– Implement kickout
– Lockup clutch
– Reduced rimpull
– Throttle lock - Light, dome (cab)
- Lunchbox and beverage holders
- Mirrors, rearview (externally mounted)
- Seat, leather/cloth, air suspension, heated/cooled
- Seat belt, retractable, 76 mm (3 in) wide
- STIC control system with steering lock
- Tinted glass
- Trainer seat with lap belt
- Vital Information Management System (VIMS) 3G with graphical information display: external data port, customizable operator profiles, cycle timer, and integral Cat Production Measurement
– Wet-arm wipers/washers (front, rear and corner) intermittent front wiper
- POWER TRAIN
- Brakes, full hydraulic, enclosed, oil-disc
- Axle-shaft oil-disc service brake
- Electro hydraulic parking brake
- Case drain screens
- Cat clean emission module (Tier 4 only)
- Demand fan
- Engine Cat C27
- Fuel priming pump (electric)
- Ground level engine shutoff, bumper
- Mufflers (under hood) (Tier 2 equivalent only)
- Precleaner, engine air intake
- Radiator, Aluminum Modular (AMR)
- Separated cooling system
- Starting aid, (ether) manual override
- Throttle Lock
- Torque Converter, Impeller Clutch with lock-up clutch feature and rimpull control system
- Transmission, 534 mm (21 in) planetary power shift (electronic) (3F/3R)
- ELECTRICAL
- Alarm, back-up
- Alternator, 150 amp
- Batteries, maintenance free (2 – 1,400 CCA)
- Converter, 10/15 amp, 24V to 12V
- Deutsch component connectors
- Electrical system, 24V
- Electronic transmission control
- Lighting system, halogen (front and rear) lighting, access stairway, engine compartment
- Starter, electric
- Starter lockout in bumper
- Starting receptacle for emergency start
- Transmission lockout in bumper
- OTHER
- Automatic bucket tilt/lift kickouts electronically adjustable from cab
- Axle temperature sensor
- Battery disconnect and jump start receptacle, bumper
- Coupling, Caterpillar O-ring face seals
- Economy mode with on demand throttle
- Emergency platform egress
- Engine, crankcase, 500 hour interval with CH4
- Engine idle management features:
– Auto idle kickdown
– Delayed engine shutdown
– Engine idle shutdown - Fenders, steel (front)
- Guards, crankcase and power train
- Grouped/labeled lube points
- Hitch, drawbar with pin
- Hoses, Cat XT™
- Oil sampling valves
- Positive flow control hydraulic system
- Product Link
- Sight Gauges: hydraulic tanks, steering/fan and implement/brake, and transmission
- Stairway, left and right rear access
- Steering, load sensing
- Toe kicks
- Vandalism protection caplocks
- Venturi stack
- Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- POWER TRAIN
- –50° C (–58° F) antifreeze
- Engine oil change system, high speed, Wiggins
- Engine block heater 120V or 240V
- High ambient cooling – software
- OPERATOR ENVIRONMENT
- Cab precleaner, powered
- AM/FM/CD/MP3 radio
- Satellite Sirius radio with Bluetooth
- LED warning strobe
- CB radio ready
- Window sun shade
- MISCELLANEOUS ATTACHMENTS
- Front and rear roading fenders
- Fast fill fuel system (Shaw-Aero)
- Axle oscillation stop
- Heavy duty cab mounts