Cat 986K Large Wheel Loader

Large Wheel Loaders

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986K Block Handler

About the Cat 986K Large Wheel Loader

 

Cat® Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. The new 986K builds upon this legacy of durability, performance, safety, operator comfort, serviceability and sustainability.

Specifications

Engine
Net Power 373 HP
Engine Model Cat® C15 ACERT™
Emissions Tier 4 Final/Stage IV, or China Nonroad Stage III and Brazil MAR-1 equivalent to Tier 3 and Stage IIIA
Gross Power - ISO 14396 449 HP
Peak Power Speed - 1,600 rpm - SAE J1995 456 HP
Peak Power Speed - 1,600 rpm - SAE J1995 (DIN) 462 HP
Peak Power Speed - 1,600 rpm - ISO 14396 449 HP
Peak Power Speed - 1,600 rpm - ISO 14396 (DIN) 455 HP
Rated Speed - 2,000 rpm - EEC 80/1269 373 HP
Rated Speed - 2,000 rpm - EEC 80/1269 (DIN) 378 HP
Rated Speed - 2,000 rpm - ISO 9249 373 HP
Rated Speed - 2,000 rpm - ISO 9249 (DIN) 378 HP
Rated Speed - 2,000 rpm - SAE J1349 373 HP
Rated Speed - 2,000 rpm - SAE J1349 (DIN) 378 HP
Bore 5.4 in
Stroke 6.75 in
Displacement 927 in²
Peak Torque - 1,200 rpm - SAE J1995 1778 lb/ft
Torque Rise 16%
Operating Specifications
Operating Weight 98806 lb
Operating Weight - Standard 97785 lb
Operating Weight - High Lift 104005 lb
Rated Payload - Quarry Face 11 ton (US)
Rated Payload - Loose Material (Standard) 14 ton (US)
Rated Payload - Loose Material (High Lift) 12.1 ton (US)
Rated Payload - Standard (Quarry Face) 11 ton (US)
Rated Payload - Standard (Loose Material) 14 ton (US)
Rated Payload - High Lift (Quarry Face) 11 ton (US)
Rated Payload - High Lift (Loose Material) 12.1 ton (US)
Bucket Capacity Range 5-10.3 m³ (6.5-13.5 yd³)
Cat Truck Match - Standard 770/735/740/745
Cat Truck Match - High Lift 772/773
Buckets
Bucket Capacities 5-10.3 m³ (6.5-13.5 yd³)
Transmission
Transmission Type Cat Planetary Power Shift
Forward - 1 5 mile/h
Forward - 2 8 mile/h
Direct Drive - Forward 2 8 mile/h
Direct Drive - Forward 3 14 mile/h
Direct Drive - Forward 4 24 mile/h
Reverse - 1 5 mile/h
Reverse - 2 8 mile/h
Direct Drive - Reverse 2 9 mile/h
Direct Drive - Reverse 3 16 mile/h
Direct Drive - Reverse 4 25.4 mile/h
Hydraulic System - Lift/Tilt
Lift/Tilt System - Circuit Load Sense
Lift/Tilt System - Pump 2 × 110 cc variable displacement
Maximum Flow at 2,165 rpm 123 gal/min
Relief Valve Setting - Lift/Tilt 4050 psi
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 4.5 s
Raise 9 s
Dump 3.5 s
Lower 5.2 s
Lower Float Down 4.3 s
Total Hydraulic Cycle Time 21.3 s
Service Refill Capacities
Fuel Tank 141 gal (US)
Fuel Tank - Short Lift 127 gal (US)
Cooling Systems 26 gal (US)
Crankcase 9 gal (US)
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage IV Only) 6 gal (US)
Transmission 20 gal (US)
Axle Oil - Differentials and Final Drives - Front 49 gal (US)
Axle Oil - Differentials and Final Drives - Rear 45 gal (US)
Hydraulic System Factory Fill 87 gal (US)
Hydraulic System - Tank Only 34 gal (US)
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 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
Axles
Front Fixed
Rear Trunnion
Oscillation Angle ±12.5°
Oscillation Angle - Chain Arrangement ±8.5°
Brakes
Brakes ISO 3450:2011
Hydraulic System - Steering
ISO 5010:2007 - Steering System - Circuit Load Sense
ISO 5010:2007 - Steering System - Pump Piston, variable displacement
ISO 5010:2007 - Maximum Flow at 1,400 rpm 52 gal/min
ISO 5010:2007 - Steering Cutoff Pressure 4000 psi
ISO 5010:2007 - Total Steering Angle 70°
Operator's Cab
ROPS/FOPS ROPS/FOPS meet ISO 3471:2008 (ROPS) and ISO 3449:2005 Level II (FOPS)
Sound Performance - Standard
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 112 dB(A)
Note
  • The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
  • Hearing protection may be neede
Sound Performance - Suppression
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 110 dB(A)
Note
  • The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
  • Hearing protection may be neede
Dimensions (Approximate) - Standard Lift Linkage
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 Front Axle 3.2 ft
Ground to Fuel Tank Clearance 2.3 ft
Ground to Lower Hitch Clearance 1.5 ft
Reach - Maximum Lift 7.1 ft
Clearance at Maximum Lift 10.1 ft
B-Pin Height - Maximum Lift 16.1 ft
Maximum Overall Height - Bucket Raised 22.4 ft
Rear Axle - Centerline to Bumper 10.3 ft
Wheel Base 12.5 ft
Maximum Overall Length 36.6 ft
Front Axle Centerline to Bucket Tip 13.8 ft
Note
  • All dimensions are approximate.
  • Specs are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
Dimensions (Approximate) - High Lift Linkage
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 Front Axle 3.2 ft
Ground to Fuel Tank Clearance 2.3 ft
Ground to Lower Hitch Clearance 1.5 ft
Reach - Maximum Lift 7.4 ft
Clearance at Maximum Lift 11.6 ft
B-Pin Height - Maximum Lift 17.6 ft
Maximum Overall Height - Bucket Raised 23.9 ft
Rear Axle - Centerline to Bumper 10.3 ft
Wheel Base 12.5 ft
Maximum Overall Length 38 ft
Front Axle Centerline to Bucket Tip 15.3 ft
Note
  • All dimensions are approximate.
  • Specs are calculated with a 6.1 m³ (8.0 yd³) rock bucket.

Features

Structures

Robust Structures
Your bottom line is improved by highly durable structures that achieve multiple life cycles and withstand the toughest loading conditions.
  • Full box-section rear frame resists torsional shock and twisting forces.
  • Heavy-duty steering cylinder mounts efficiently transmit loads into the frame.
  • Cast axle pivot mounting areas better disperse stress loads for increased structural integrity.
986K Front Linkage
Lift Arms
Your key to maximum uptime and productivity is our field-proven lift arms.
  • Excellent visibility to the bucket edges and work area through a Z-bar design.
  • High load stresses are absorbed by the solid steel lift arms.
  • Enhance strength in key pin areas through the use of one piece castings.
Front Linkage
To ensure long life and reliability, the linkage pin joints feature a greased pin design with optional auto lube system.

Power Train

Cat® Planetary Powershift Transmission
Building your success begins with a best-in-class transmission designed specifically for mining applications.
  • Consistent, smooth shifting and efficiency through integrated electronic controls.
  • Heat treated gears and shafts extend component life and maximize reliability.
  • Four forward and four reverse speeds to match your application.
986K Planetary Powershift Transmission
Cat C15 ACERT Engine
Durability and efficiency at the heart of your 986K comes from the Cat® C15 ACERT engine. Optimum performance is built in to this 6 cylinder turbocharged engine.
  • Meets Tier 4 Final/Stage IV, or China Nonroad Stage III and Brazil MAR-1 emission standards equivalent to Tier 3 and Stage IIIA.
  • Mechanically Actuated Electronic Unit Injection (MEUI™) gives the C15 ACERT complete control over injection timing, duration and pressure.
  • The Advanced Diesel Engine Management (ADEM™) A4 electronic control module manages fuel delivery to optimize performance and provide quick engine response.
Transmission Neutralizer Pedal
  • Extends service brake life by neutralizing transmission as service brakes are applied.
  • Allows full power to implement system while the machine is stationary during truck loading.
Set Point for Neutralization – Start of service brake pressure modulation
Full Pedal Travel – Maximum brake pressure

Hydraulics

Load Sense Hydraulics
Increase efficiency through our Load Sense Hydraulic System. Load sense hydraulics maximize performance by directing hydraulic fluid flow through implement and steering system only when needed.
  • Lowered fuel consumption.
  • Consistent performance and efficiency with lower system heat.
986K Load Sense Hydraulics
Electro Hydraulic Controls
Operators increase productivity with our responsive implements feature.
  • Operate comfortably through electronically controlled hydraulic cylinder stops.
  • Handle easy-to-use soft detent controls.
  • Conveniently set automatic implement kickouts from inside the cab.
Steering System
Confident loader operation starts with precise machine control enabled by the 986K's load sensing hydraulic steering system.
  • Increase efficiency with our variable displacement piston pumps.
  • Achieve precise positioning for easy loading in tight areas with 35 degrees of steering articulation.
  • Enhance operator comfort with integrated steering and transmission control functions.
Filtration System
Benefit from extended performance and reliability of your hydraulic system with our advanced filtration system.
  • Hydraulic oil cooler return filter.
  • Pilot filter.
  • Return and case drain screens inside hydraulic tank.
  • Axle oil cooler screens if equipped.

Operator Station

Your operators can work more efficiently and stay comfortable with our customer-inspired cab features.
986K Operator Station
Entry and Exit
Enter and exit the cab easily and safely with these newly designed, ergonomic features.
  • Fold up STIC™ steer/armrest.
  • Reduced access stairway angles.
  • Standard stairway lighting.
Cat Comfort Series III Seat
Enhance comfort and helps reduce operator fatigue with Cat Comfort Series III seat.
  • Mid back design and extra thick, contoured cushions.
  • Air suspension system.
  • Easy-to-reach seat levers and controls for six way adjustments.
  • Seat-mounted implement pod and STIC steer that moves with the seat.
  • 76 mm (3 in) wide retractable seat belt.
  • Optional 4-point seat belt.
Control Panel
Ergonomic placement of switches and information display keep your operators comfortable all day every day.
  • Large backlit membrane switches feature LED activation indicators.
  • Switches feature ISO symbols for quick function identification.
  • Two position rocker switch activates the electro hydraulic park brake.
Environment
Your operator's productivity is enhanced with our clean, comfortable cab environment.
  • Experience reduced vibrations from isolated cab mounts and seat air suspension.
  • Maintain desired cab temperature with automatic temperature controls.
  • Pressurized cab with filtered air.
  • Reduced operator sound levels.
  • Convenient floor storage tray/lunch box.

Technology Solutions

Integrated electronics provide flexible levels of information to both the site and the operator. This integration creates a smart machine and more informed operator, maximizing the productivity of both.
986K Technology Solutions
Information Display
We have worked hard to help our customers and operators perform at their best through our newly upgraded touch screen information display.
  • Intuitive operation and easy navigation with our enhanced user interface.
  • Decrease service time by keeping operators informed about machine systems.
Cat Production Measurement
Brings payload weighing to the cab, enabling operators to weight loads on-the-go during loading operations. Loads are weighed as the bucket is raised during the lift cycle – eliminating the need to interrupt the load cycle, improving loading efficiency.
  • Operators can view load weights on the information display.
  • Instant feedback gives operators the confidence to work more effectively.
  • Operators can track recorded weights and cycles using the display.
Tire Pressure Monitoring System (TPMS)
Tire pressure monitoring is a fully integrated feature which allows operators to monitor inflation of tires. Available through the Information Display, the operator can quickly see the current pressure settings and temperature of each tire.
Cat Product Link™ Elite
Take the guesswork out of asset management with Product Link remote monitoring.
  • Advanced Productivity App (Available as Subscription) helps to optimize worksite operations with detailed payload, cycle, fuel report and remote truck/material list management.
  • Remote access to information through the easy-to-use VisionLink® interface.
  • Maximize uptime by staying informed on machine systems and diagnostic codes.
  • Track machine with utilization, fuel usage, and payload summaries.
  • Stay up to date on machine location, service meter hours, and reporting status.

Safety

We are constantly improving our products in an effort to provide a safe work environment for the operator and those who work on your job site.
986K Machine Access
Machine Access
  • Machines equipped with left and right hand stairs with 45 degree angle enhance safety for operators getting on and off the 986K.
  • Continuous walkway with non-skid surfaces are designed into the service areas.
  • Maintain three points of contact at all times through ground level or platform accessible service areas.
Visibility
  • External guardrail mounted rearview mirrors ensure enhanced visibility for safe operation.
  • Cat Vision and optional Cat Detect with radar increase operator awareness around the machine.
  • Halogen, HID, or LED lights provide excellent workspace visibility.
  • Cab mounted LED warning beacons.
Operator Environment
  • Reduced vibrations to the operator with isolated cab mounts and seat mounted implement and steering controls.
  • Low interior sound levels.
  • Pressurized cab with filtered air.
  • Standard 76 mm (3 in) seat belts on the operator seat.

Serviceability

We can help you succeed by ensuring your 986K has design features to reduce your downtime.
  • Longer service intervals on fluids and filters.
  • Safe and convenient service with ground level or platform access and grouped service points.
  • Centralized, ground level grease points for injecting grease into linkage pin joints.
  • Centralized remote pressure taps for power train components.
  • Ground electrical service center with Jump Start Receptacle, Emergency engine shutdown switch, Battery disconnect switch and Circuit breakers.
986K Serviceability

Customer Support

Legendary Cat Dealer Support
A valued partner, your Cat dealer is available whenever you need them.
  • Preventive maintenance programs and guaranteed maintenance contracts.
  • Best-in-class parts availability.
  • Improve your efficiency with operator training.
  • Genuine Cat Remanufactured parts.
986K Customer Support

Sustainability

Reducing Impact to the Environment
Sustainability is designed and built into our 986K's features.
  • Engine Idle Shutdown can help you save fuel by avoiding unnecessary idling.
  • Reduce waste with our maintenance free or extended maintenance batteries.
  • To assist with maximizing machine life, Caterpillar provides a number of sustainable options such as our Reman and Certified Rebuild programs. In these programs, reused or remanufactured components can deliver cost savings of 40 to 70 percent, which lowers operating cost while reducing impact to the environment.
  • Caterpillar offers retrofit packages to bring new features to older machines, maximizing your resource. And, when you go through the Cat Certified Rebuild program, these retrofit kits are part of the rebuild process.
986K Sustainability

Bucket Ground Engaging Tools

Performance Series Buckets
Performance Series Buckets feature an optimized profile maximizing material retention and minimizing dig time, translating into significant productivity and fuel efficiency improvements. All 986K buckets are manufactured with the Performance Series design.
986K
Rock Buckets
Designed for use in bank or face loading of limestone and other unprocessed rock. Application also includes truck and hopper loading for a wide range of quarry materials. GET includes spade nose cutting edge with adapters, half arrow segments, bottom wear plates, and side bar protectors.
Heavy Duty Rock Buckets
Designed for use in applications like face loading tightly compacted pit materials or handling materials of moderate abrasion and high impacts. GET are similar to the rock bucket with the addition of floor liner, half radius liners and bolt-on bottom edge wear plates. 20-series mechanically attached wear plates (MAWPS) are provided for additional wear protection and improved serviceability. Base edge end protection, ski plates, additional side wear plates, wings and an extra set of side bar protectors are also included.
General Purpose Buckets
Designed for use primarily in stockpiling, re-handling and aggregate applications. GET includes a straight base edge with a bolt-on cutting edge system. Curved side bars are provided to aid in material retention.
Coal Buckets
Designed with a larger capacity for use in applications with light density and non-abrasive materials. GET includes a straight base edge with a bolt-on cutting edge system.
Cat Advansys™ Ground Engaging Tools
Protect expensive components. Reduce your operating costs. Get the most out of your machine’s performance. Choose from a variety of performance-built Advansys GET like these to meet your application requirements.
CapSure™ Retention Technology
Simplify GET component replacement with hammerless CapSure retention for fast, easy and safe installation. CapSure tips, shrouds and sidebar protectors are easily locked and unlocked with a 180 degree turn of a ¾ inch (19 mm) ratchet.

System Match Efficiency

Efficient Combination
For full truck payloads with minimum loading time, an efficient loading/hauling system starts with a perfect match. Cat wheel loaders are matched with Cat articulated and off-highway trucks to maximize volume of material moved at the lowest operating cost per ton.
986K
The 986K equipped with the standard linkage is a perfect four pass match for the 770G (38.6 tonnes/42.6 tons). The 986K equipped with a high lift linkage is capable of loading a 772G (47.7 tonnes/52 tons) in 5 passes and a 773E or 773G (56 tonnes/61.7 tons) in 6 passes.

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