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990 Wheel Loader
986 Wheel Loader

Engine

Engine Power - ISO 14396:2002 752 hp 449 hp -
Engine Model Cat® C27 Cat® C15 -
Emissions Option 2 - Emits equivalent to U.S. EPA Tier 2 - -
Rated Speed 1800 r/min 2000 -
Gross Power - SAE J1995:2014 766 hp 456 hp -
Net Power - SAE J1349:2011 - Standard Ambient 699 hp - -
Net Power - SAE J1349:2011 - High Ambient 648 hp - -
Bore 5.4 in 5.4 in -
Stroke 6 in 6.75 in -
Displacement 1649.5 in³ 927 in² -
Peak Torque - 1,200 rpm 2624 lb/ft - -
Torque Rise 18 % 16% -
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. Two engine emission options are available: 1. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. 2. Meets Brazil MAR-1 emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA. • Net power advertised is the power avai -
Peak Power Speed - 1600 -
Net Power - SAE J1349:2011 - 373 hp -
Rated Speed - 2,000 rpm - EEC 80/1269 - 373 hp -
Rated Speed - 2,000 rpm - ISO 9249 - 373 hp -
Peak Torque (1,200 rpm) - SAE J1995:2014 - 1778 lb/ft -

Operating Specifications

Operating Weight - Standard 178517 lb 97785 lb -
Bucket Capacity Range 8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³) 5.0-10.3 m³ (6.5-13.5 yd³) -
Rated Payload - Standard 17.5 ton (US) - -
Rated Payload - High Lift 17.5 ton (US) - -
Cat Truck Match - Standard 773-775 770/735/740/745 -
Cat Truck Match - High Lift 775-777 772/773 -
Operating Weight - High Lift - 104005 lb -
Rated Payload - Standard (Quarry Face) - 11 ton (US) -
Rated Payload - Loose Material (Standard) - 14 ton (US) -
Rated Payload - High Lift (Quarry Face) - 11 ton (US) -
Rated Payload - Loose Material (High Lift) - 12.1 ton (US) -

Transmission

Transmission Type Cat planetary power shift Cat planetary power shift -
Forward - 1 4.6 mile/h 5 mile/h -
Forward - 2 8.2 mile/h 8 mile/h -
Forward - 3 14.5 mile/h - -
Reverse - 1 5.1 mile/h 5 mile/h -
Reverse - 2 9.1 mile/h 8 mile/h -
Reverse - 3 16 mile/h - -
Direct Drive - Forward 1 Lock-up disabled - -
Direct Drive - Forward 2 8.2 mile/h 8 mile/h -
Direct Drive - Forward 3 14.5 mile/h 14 mile/h -
Direct Drive - Reverse 1 5.1 mile/h - -
Direct Drive - Reverse 2 9.1 mile/h 9 mile/h -
Direct Drive - Reverse 3 16 mile/h 16 mile/h -
Note Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. - -
Direct Drive - Forward 4 - 24 mile/h -
Direct Drive - Reverse 4 - 25.4 mile/h -

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit Positive flow control Load Sense -
Lift/Tilt System Variable displacement piston - -
Maximum Flow at 1,800 rpm 240 gal/min - -
Relief Valve Setting - Lift/Tilt 4786 psi 4050 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 - -
Lift/Tilt System - Pump - 2 × 110 cc variable displacement -
Maximum Flow at 2,165 rpm - 123 gal/min -
Lift Cylinder - Bore - 7.5 in -
Lift Cylinder - Stroke - 45 in -
Tilt Cylinder - Bore - 6.7 in -
Tilt Cylinder - Stroke - 28.4 in -

Hydraulic Cycle Times

Rack Back 4.3 s 4.5 s -
Raise 8.6 s 9 s -
Dump 2.9 s 3.5 s -
Lower 3.7 s 5.2 s -
Lower Float Down 3.7 s 4.3 s -
Total Hydraulic Cycle Time - Empty Bucket 13.8 s - -
Total Hydraulic Cycle Time - 21.3 s -

Hydraulic System - Steering

Steering System - Circuit Pilot, load sensing Load Sense -
Steering System - Pump Piston, variable displacement Piston, variable displacement -
Maximum Flow at 1,400 rpm 96.2 gal/min 52 gal/min -
Relief Valve Setting - Steering 5004 psi - -
Total Steering Angle 70° 70° -
Steering Cut Off Pressure - 4000 psi -

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 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 co -

Axles

Front Fixed Fixed -
Rear Trunnion Trunnion -
Oscillation Angle 8.5° ±12.5° -
Oscillation Angle - Chain Arrangement - ±8.5° -

Brakes

Brakes ISO 3450: 2011 ISO 3450:2011 -

Service Refill Capacities

Fuel Tank 281 gal (US) 141 gal (US) -
Cooling System 54.9 gal (US) - -
Engine Crankcase 20 gal (US) - -
Transmission 29.1 gal (US) 20 gal (US) -
Differential - Final Drives - Front 71.6 gal (US) - -
Differential - Final Drives - Rear 68.9 gal (US) - -
Hydraulic System Factory Fill 210 gal (US) 87 gal (US) -
Hydraulic Tank - Implement and Hydraulic Fan 68.9 gal (US) - -
Hydraulic Tank - Steering and Braking 34.9 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 - -
Fuel Tank - Short Lift - 127 gal (US) -
Cooling Systems - 26 gal (US) -
Crankcase - 9 gal (US) -
Diesel Exhaust Fluid Tank - 6 gal (US) -
Axle Oil - Differentials and Final Drives - Front - 49 gal (US) -
Axle Oil - Differentials and Final Drives - Rear - 45 gal (US) -
Hydraulic System - Tank Only - 34 gal (US) -

Sound Performance - Tier 4 Final / Stage V

Operator Sound Pressure Level (ISO 6396:2008) 72 dB(A) 73 dB(A) -
Machine Sound Power Level (ISO 6395:2008) 116 dB(A) 113 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 * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives.” -
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. ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701. -
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. The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% 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. The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. -
Machine Sound Power Level (ISO 6395:2008)** - 110 dB(A) -
Note (5) - 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 17.2 ft 13.5 ft -
Ground to Top of Exhaust Stacks 16.6 ft 13.3 ft -
Ground to Top of Hood 12.7 ft 10.7 ft -
Ground to Bumper Clearance 3.5 ft - -
Rear Axle - Centerline to Bumper 12.5 ft 10.3 ft -
Front Axle Centerline to Bucket Tip 15.4 ft 13.8 ft -
Wheel Base 15.1 ft 12.5 ft -
Maximum Overall Length 42.9 ft 36.6 ft -
Ground to Lower Hitch Clearance 2 ft 1.5 ft -
Ground to Center of Front Axle 4.2 ft 3.2 ft -
Clearance at Maximum Lift 7.2 ft 10.1 ft -
Rack Back Angle at Ground Level 40.4° - -
Rack Back Angle at Carry 48.8° - -
B-Pin Height - Maximum Lift 19.7 ft 16.1 ft -
Maximum Overall Height - Bucket Raised 27.2 ft 22.4 ft -
Rack Angle at Maximum Lift 63.7° - -
Dump Angle at Maximum Lift 45° - -
Reach - Maximum Lift 7.2 ft 7.1 ft -
Note Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.
  • All dimensions are approximate.
  • Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
-
Ground to Fuel Tank Clearance - 2.3 ft -

Dimensions (Approximate) - High Lift Linkage

Ground to Top of ROPS 17.2 ft 13.5 ft -
Ground to Top of Exhaust Stacks 16.6 ft 13.3 ft -
Ground to Top of Hood 12.7 ft 10.7 ft -
Ground to Bumper Clearance 3.5 ft - -
Rear Axle - Centerline to Bumper 12.5 ft 10.3 ft -
Front Axle Centerline to Bucket Tip 17.8 ft 15.3 ft -
Wheel Base 15.1 ft 12.5 ft -
Maximum Overall Length 45.3 ft 38 ft -
Ground to Lower Hitch Clearance 2 ft 1.5 ft -
Ground to Center of Front Axle 4.2 ft 3.2 ft -
Clearance at Maximum Lift 14.8 ft 11.6 ft -
Rack Back Angle at Ground Level 39.9° - -
Rack Back Angle at Carry 49.3° - -
B-Pin Height - Maximum Lift 21.2 ft 17.6 ft -
Maximum Overall Height - Bucket Raised 28.7 ft 23.9 ft -
Rack Angle at Maximum Lift 60.6° - -
Dump Angle at Maximum Lift 51° - -
Reach - Maximum Lift 8.5 ft 7.4 ft -
Note Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.
  • All dimensions are approximate.
  • Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
-
Ground to Fuel Tank Clearance - 2.3 ft -

Operator's Cab

ROPS/FOPS - ROPS/FOPS meet ISO 3471:2008 (ROPS) and ISO 3449:2005 Level II (FOPS) -

Sound Performance - Tier 3 / Stage IIIA

Operator Sound Pressure Level (ISO 6396:2008) - 74 dB(A) -
Machine Sound Power Level (ISO 6395:2008) - 113 dB(A) -
Operator Sound Pressure Level (ISO 6396:2008)* - 73 dB(A) -
Machine Sound Power Level (ISO 6395:2008)** - 110 dB(A) -
Note (1) - * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives.” -
Note (2) - ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701. -
Note (3) - The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. -
Note (4) - The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed. -
Note (5) - 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) - Quick Coupler and 6.1 m³ (8.0 yd³) Bucket

Ground to Top of ROPS - 13.5 ft -
Ground to Top of Exhaust Stacks - 13.3 ft -
Ground to Top of Hood - 10.7 ft -
Ground to Center of Rear Axle - 3.2 ft -
Ground to Fuel Tank Clearance - 2.3 ft -
Ground to Lower Hitch Clearance - 1.5 ft -
Reach at Maximum Lift - 8 ft -
Clearance at Maximum Lift - 10.7 ft -
B-Pin Height at Maximum Lift - 15 ft -
Maximum Overall Height, Bucket Raised - 20.9 ft -
Rear Axle Center Line to Bumper - 10.3 ft -
Wheel Base - 12.5 ft -
Maximum Overall Length - 35 ft -
Front Axle Centerline to Bucket Tip - 12.2 ft -

Dimensions (Approximate) - Quick Coupler and Fork

Ground to Top of ROPS - 13.5 ft -
Ground to Top of Exhaust Stacks - 13.3 ft -
Ground to Top of Hood - 10.7 ft -
Ground to Center of Rear Axle - 3.2 ft -
Ground to Fuel Tank Clearance - 2.3 ft -
Ground to Lower Hitch Clearance - 1.5 ft -
B-Pin Height at Maximum Lift - 15 ft -
Rear Axle Center Line to Bumper - 10.3 ft -
Wheel Base - 12.5 ft -
Maximum Overall Length - 35.4 ft -
Front Axle Centerline to Bucket Tip - 12.6 ft -
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