990 Wheel Loader - Thompson Machinery

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Engine

Engine Power - ISO 14396:2002: 786 hp
Engine Model: Cat® C27
Emissions: Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Rated Speed: 1,800 r/min
Gross Power - SAE J1995:2014: 801 hp
Net Power - SAE J1349:2011 - Standard Ambient: 732 hp
Net Power - SAE J1349:2011 - High Ambient: 681 hp
Emissions: Option 2 - Emits equivalent to U.S. EPA Tier 2
Rated Speed: 1800 r/min
Engine Power - ISO 14396:2002: 752 hp
Gross Power - SAE J1995:2014: 766 hp
Net Power - SAE J1349:2011 - Standard Ambient: 699 hp
Net Power - SAE J1349:2011 - High Ambient: 648 hp
Bore: 5 in
Stroke: 6 in
Displacement: 1,650 in³
Peak Torque - 1,200 rpm: 2,624 lb/ft
Torque Rise: 18 %
Note: Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake sytstem, exhaust system, and alternator.

Transmission

Transmission Type: Cat planetary power shift
Forward - 1: 5 mile/h
Forward - 2: 8 mile/h
Forward - 3: 15 mile/h
Reverse - 1: 5 mile/h
Reverse - 2: 9 mile/h
Reverse - 3: 16 mile/h
Direct Drive - Forward 1: Lock-up disabled
Direct Drive - Forward 2: 8 mile/h
Direct Drive - Forward 3: 15 mile/h
Direct Drive - Reverse 1: 5 mile/h
Direct Drive - Reverse 2: 9 mile/h
Direct Drive - Reverse 3: 16 mile/h
Note: Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.

Operating Specifications

Operating Weight - Standard: 178,517 lb
Bucket Capacity Range: 8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³)
Rated Payload - Standard: 18 ton (US)
Rated Payload - High Lift: 18 ton (US)
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: 240 gpm
Relief Valve Setting - Lift/Tilt: 4,786 psi
Cylinders, Double Acting - Lift, Bore and Stroke: 235 mm × 1287 mm (9.3 in × 50.7 in)
Cylinders, Double Acting - Tilt, Bore and Stroke: 292.1 mm × 820 mm (11.5 in × 32.3 in)
Pilot System: Open loop and pressure reducing
Pilot Relief Setting: 507 psi

Hydraulic Cycle Times

Rack Back: 4 s
Raise: 9 s
Dump: 3 s
Lower: 4 s
Lower Float Down: 4 s
Total Hydraulic Cycle Time - Empty Bucket: 14 s

Hydraulic System - Steering

Steering System - Circuit: Pilot, load sensing
Steering System - Pump: Piston, variable displacement
Maximum Flow at 1,400 rpm: 96 gpm
Relief Valve Setting - Steering: 5,004 psi
Total Steering Angle: 70°

Air Conditioning System

Air Conditioning: • The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system c

Axles

Front: Fixed
Rear: Trunnion
Oscillation Angle: 8.5°

Brakes

Brakes: ISO 3450: 2011

Service Refill Capacities

Fuel Tank: 281 gal (US)
Cooling System: 55 gal (US)
Engine Crankcase: 20 gal (US)
Transmission: 29 gal (US)
Differential - Final Drives - Front: 72 gal (US)
Differential - Final Drives - Rear: 69 gal (US)
Hydraulic System Factory Fill: 210 gal (US)
Hydraulic Tank - Implement and Hydraulic Fan: 69 gal (US)
Hydraulic Tank - Steering and Braking: 35 gal (US)
Note: Cat U.S. EPA Tier 4 Final/EU Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl este

Sound Performance - Tier 4 Final / Stage V

Operator Sound Pressure Level (ISO 6396:2008): 72 dB(A)
Machine Sound Power Level (ISO 6395:2008): 116 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*: 72 dB(A)
Machine Sound Power Level (ISO 6395:2008)*: 114 dB(A)
Note (1): *Sound suppression equipped
Note (2): The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (3): The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (4): Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Sound Performance - Tier 2

Operator Sound Pressure Level (ISO 6396:2008): 72 dB(A)
Machine Sound Power Level (ISO 6395:2008): 116 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*: 72 dB(A)
Machine Sound Power Level (ISO 6395:2008)*: 114 dB(A)
Note (1): *Sound suppression equipped
Note (2): The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (3): The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (4): Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Dimensions (Approximate) - Standard Lift Linkage

Ground to Top of ROPS: 17 ft
Ground to Top of Exhaust Stacks: 17 ft
Ground to Top of Hood: 13 ft
Ground to Bumper Clearance: 4 ft
Rear Axle - Centerline to Bumper: 13 ft
Front Axle Centerline to Bucket Tip: 15 ft
Wheel Base: 15 ft
Maximum Overall Length: 43 ft
Ground to Lower Hitch Clearance: 2 ft
Ground to Center of Front Axle: 4 ft
Clearance at Maximum Lift: 7 ft
Rack Back Angle at Ground Level: 40.4°
Rack Back Angle at Carry: 48.8°
B-Pin Height - Maximum Lift: 20 ft
Maximum Overall Height - Bucket Raised: 27 ft
Rack Angle at Maximum Lift: 63.7°
Dump Angle at Maximum Lift: 45°
Reach - Maximum Lift: 7 ft
Note: Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.

Dimensions (Approximate) - High Lift Linkage

Ground to Top of ROPS: 17 ft
Ground to Top of Exhaust Stacks: 17 ft
Ground to Top of Hood: 13 ft
Ground to Bumper Clearance: 4 ft
Rear Axle - Centerline to Bumper: 13 ft
Front Axle Centerline to Bucket Tip: 18 ft
Wheel Base: 15 ft
Maximum Overall Length: 45 ft
Ground to Lower Hitch Clearance: 2 ft
Ground to Center of Front Axle: 4 ft
Clearance at Maximum Lift: 15 ft
Rack Back Angle at Ground Level: 39.9°
Rack Back Angle at Carry: 49.3°
B-Pin Height - Maximum Lift: 21 ft
Maximum Overall Height - Bucket Raised: 29 ft
Rack Angle at Maximum Lift: 60.6°
Dump Angle at Maximum Lift: 51°
Reach - Maximum Lift: 9 ft
Note: Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.

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

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 and pressurized, rollover protective structure/falling objects protective structure (ROPS/FOPS)
- Cat Vision, rear vision camera system
- 12-volt power port
- Coat hook
- Cab precleaner, powered
- Electro-hydraulic tilt and lift controls (seat mounted)
- Flip-up armrest
- Heater and defroster
- CB radio ready
- 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)
- Premium seat with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable-length seat cushion
- Seat belt, retractable, 76 mm (3 in) wide
- Steering and Transmission Integrated Control (STIC^™) system with steering lock
- Tinted glass
- Trainer seat with lap belt
- Vital Information Management System (VIMS^™) 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
Powertrain
- Brakes, full hydraulic, enclosed, oil-disc
- Axle-shaft oil-disc service brake
- Electro hydraulic parking brake
- Case drain screens
- Cat clean emission module (CEM) - (Tier 4 only)
- Demand fan
- Engine Cat C27
- Fuel priming pump (electric)
- Ground level shutdown switch
- 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 (ICTC) with lock-up clutch (LUC), 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
- Auxiliary start receptacle
Other
- Automatic bucket lift kickout/positioner
- Axle temperature sensor
- Battery disconnect and jump start receptacle, bumper
- Coupling, Caterpillar O-ring face seals
- Economy mode with on demand throttle
- Emergency platform exit
- 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 powertrain
- Ground level lockable battery disconnect switch
- 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)

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Powertrain
- –50° C (–58° F) antifreeze
- Engine oil change system, high speed, Wiggins
- Engine block heater 120V or 240V
- High ambient cooling – software
Operator Environment
- Cat Detect, object detection system
- AM/FM/CD/MP3 radio
- Satellite Sirius radio with Bluetooth^®
- LED warning strobe
- Mirrors heated
- Window pull-down visor
Other
- Front and rear roading fenders
- Fast fill fuel system (Shaw-Aero)
Other Optional Configurations
- Millyard
- Steel Mill