990K Wheel Loader - Thompson Machinery

Exterior View
Interior View

Engine

Net Power: 699 hp
Engine Model: Cat® C27 ACERT™
Net Power – SAE J1349: 699 hp
Bore: 5 in
Stroke: 6 in
Displacement: 1,650 in3
Torque Rise: 18 %
Rated Speed: 1,800 rpm
Emissions: U.S. EPA Tier 4 Final OR Tier 2 Equivalent
Gross - ISO 14396: 752 HP
Peak Torque - 1,200 rpm: 2,624 lb/ft
Rated Speed - Gross - ISO 14396: 752 HP
Rated Speed - Gross - SAE J1995: 766 HP
Rated Speed - Net Power - SAE J1349 - High Ambient: 648 HP
Rated Speed - Net Power - SAE J1349 - Standard Ambient: 699 HP
Net Power: 699 HP
Engine Model: C27 Cat®
Bore: 5 in
Stroke: 6 in
Displacement: 1,650 in³
Torque Rise: 18 %
Rated Speed: 1,800/min
Emissions: U.S. EPA Tier 4 Final OR Tier 2 Equivalent
Net Power - SAE J1349: 699 HP

Operating Specifications

Operating Weight: 178,517 lb
Rated Payload: 18 tons
Rated Payload – High Lift: 18 tons
Rated Payload - Standard: 18 ton (US)
Bucket Capacity Range: 8,6 m³ – 10,0 m³ (11,25 yd³ – 13,0 yd³)
Cat Truck Match - Standard: 773-775
Cat Truck Match - High Lift: 775-777
Operating Weight: 178,517 lb
Rated Payload: 18 t
Rated Payload - High Lift: 18 ton (US)
Rated Payload - High Lift (Moderate to High Digging Resistance): 18 ton (US)
Rated Payload - High Lift (Low to Moderate Digging Resistance): 22 ton (US)
Rated Payload - Standard Lift (Moderate to High Digging Resistance): 18 ton (US)
Rated Payload - Standard Lift (Low to Moderate Digging Resistance): 22 ton (US)
Rated Payload - Loose Material (Standard): 20 ton (US)
Rated Payload - Loose Material (High Lift): 22 ton (US)
Rated Payload - Standard (Quarry Face): 18 ton (US)
Rated Payload - High Lift (Quarry Face): 18 ton (US)

Buckets

Bucket Capacities: 7.4-14.9 m3 (9.7-19.5 yd3)
Bucket Capacities: 7,4-14,9 m³ (9,7-19,5 yd³)

Transmission

Transmission Type: Cat planetary power shift
Forward 1: 5 mph
Forward 2: 8 mph
Forward 3: 14 mph
Reverse 1: 5 mph
Reverse 2: 9 mph
Reverse 3: 16 mph
Direct Drive - Forward 2: 9 mph
Direct Drive - Reverse 1: 5 mph
Direct Drive - Reverse 2: 10 mph
Direct Drive - Forward 1: Lock-up disabled
Direct Drive - Forward 3: 15 mile/h
Direct Drive - Reverse 3: 16 mile/h
Transmission Type: Cat-Planetenlastschaltgetriebe
Forward - 1: 5 mile/h
Forward - 2: 8 mile/h
Forward - 3: 14 mile/h
Reverse - 1: 5 mile/h
Reverse - 2: 9 mile/h
Reverse - 3: 16 mile/h
Direct Drive - Forward 2: 9 mile/h
Direct Drive - Reverse 1: 5 mile/h
Direct Drive - Reverse 2: 10 mile/h
Note: Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.

Axles

Front: Fixed
Rear: Trunnion
Oscillation Angle: 8.5°
Front: Fixed
Rear: Trunnion
Oscillation Angle: 8.5°

Hydraulic Cycle Time

Rack Back: 4 Seconds
Raise: 8 Seconds
Dump: 3 Seconds
Lower Float Down: 4 Seconds
Total Hydraulic Cycle Time (empty bucket): 14 Seconds

Hydraulic System – Steering

Steering System – Circuit: Pilot, load sensing
Steering System – Pump: Piston, variable displacement
Total Steering Angle: 70°

Service Refill Capacities

Fuel Tank: 294 gal
Cooling System: 55 gal
Transmission: 29 gal
Differentials and Final Drives – Front: 72 gal
Differentials and Final Drives – Rear: 69 gal
Engine Crankcase: 20 gal
Hydraulic System Factory Fill: 210 gal (US)
Hydraulic Tank - Implement and Hydraulic Fan: 69 gal (US)
Hydraulic Tank - Steering and Braking: 35 gal (US)
Fuel Tank: 294 gal (US)
Cooling System: 55 gal (US)
Transmission: 29 gal (US)
Differential - Final Drives - Front: 72 gal (US)
Differential - Final Drives - Rear: 69 gal (US)
Engine Crankcase: 20 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 l

Sound Performance – Standard

Machine Sound Level (ISO 6395:2008): 115 dB(A)

Hydraulic System – Lift/Tilt

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
Relief Valve Setting – Lift/Tilt: 4,786 psi

Sound Performance – Suppression

Machine Sound Level (ISO 6395:2008): 113 dB(A)

Brakes

Brakes: SAE J1473 OCT90, ISO 3450:1992
Brakes: ISO 3450: 2011
Brakes: SAE J1473 OCT90, ISO 3450:1992

Hydraulic Cycle Times

Lower: 4 s
Raise: 8 s
Dump: 3 s
Lower Float Down: 4 s
Rack Back: 4 s
Total Hydraulic Cycle Time - Empty Bucket: 14 s

Hydraulic System - Steering

Relief Valve Setting - Steering: 4,641 psi
Maximum Flow at 1,400 rpm: 95 gal/min
Steering: ISO 5010: 2007
Steering System - Circuit: Pilot, load sensing
Steering System - Pump: Piston, variable displacement
Total Steering Angle: 70°

Sound Performance - Standard

Operator Sound Level (ISO 6396:2008): 69 dB(A)
Machine Sound Level (ISO 6395:2008): 115 dB(A)

Hydraulic System - Lift/Tilt

Lift/Tilt System: Variable displacement piston
Maximum Flow at 1,800 rpm (1): 216 gal/min
Maximum Flow at 1,800 rpm (2): 22 gal/min
Relief Valve Setting - Main: 507 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)
Lift/Tilt System - Circuit: Positive flow control
Pilot System: Open loop and pressure reducing
Relief Valve Setting - Lift/Tilt: 4,786 psi

Sound Performance - Suppression

Operator Sound Level (ISO 6396:2008): 69 dB(A)
Machine Sound Level (ISO 6395:2008): 113 dB(A)

Operator's Cab

ROPS/FOPS: ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards

PROVEN RELIABILITY

PERFORMANCE AND PRODUCTIVITY

OPERATOR COMFORT AND CONTROL

LONG TERM VALUE AND DURABILITY

POWERFUL EFFICIENCY

PRODUCTIVITY WITH TECHNOLOGY

SAVE ON SERVICE AND MAINTENANCE

TOP-TIER SERVICE AND SUPPORT

SAFETY FIRST

REDUCE ENVIRONMENT IMPACT

EFFICIENT EQUIPMENT MATCH

ATTACHMENTS TO MEET YOUR NEEDS

PERFORMANCE WITH LESS FUEL

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), radio ready for (entertainment) includes antenna, speakers and converter (12V, 10-15 amp)
- 12V power port for mobile phone or laptop connection
- Camera, rear vision
- 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, Cat comfort (cloth) air suspension
- 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 filters
- 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)

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
- 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

My.Cat.Com Login

Engine

Operating Specifications

Buckets

Transmission

Axles

Hydraulic Cycle Time

Hydraulic System – Steering

Service Refill Capacities

Sound Performance – Standard

Hydraulic System – Lift/Tilt

Sound Performance – Suppression

Brakes

Hydraulic Cycle Times

Hydraulic System - Steering

Sound Performance - Standard

Hydraulic System - Lift/Tilt

Sound Performance - Suppression

Operator's Cab

PROVEN RELIABILITY

PERFORMANCE AND PRODUCTIVITY

OPERATOR COMFORT AND CONTROL

LONG TERM VALUE AND DURABILITY

POWERFUL EFFICIENCY

PRODUCTIVITY WITH TECHNOLOGY

SAVE ON SERVICE AND MAINTENANCE

TOP-TIER SERVICE AND SUPPORT

SAFETY FIRST

REDUCE ENVIRONMENT IMPACT

EFFICIENT EQUIPMENT MATCH

ATTACHMENTS TO MEET YOUR NEEDS

PERFORMANCE WITH LESS FUEL