990K
Steel Mill Arrangement
Engine
Engine Model
Emissions
Gross (ISO 14396)
Net Power – SAE J1349
Cat ® C27 ACERT™
U.S. EPA Tier 4 Final/Tier 2 Equivalent
561 kW
752 hp
521 kW
699 hp
Buckets
Bucket Capacities
Operating Specifications
Rated Payload
Operating Weight
8.6-9.2 m3
11.2-12.0 yd3
15.88 tonnes
92 848 kg
17.5 tons
204,693 lb
Lower your
cost per ton
with industry
leading
efficiency.
Contents
Efficiency ..............................................................4
Structures.............................................................6
Power Train ..........................................................8
Hydraulics ..........................................................10
Operator Station................................................12
Technology Solutions .......................................14
Serviceability .....................................................15
Customer Support .............................................15
Safety ..................................................................16
Steel Mill Features............................................18
Buckets and Ground Engaging Tools.............20
Operating Costs.................................................21
Specifications ....................................................22
Standard Equipment .........................................26
Optional Equipment...........................................27
Mandatory Attachments..................................27
2
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 Cat 990 Wheel Loader has been a proven performer in steel mill applications where
larger machines have typically been used. The 990K Steel Mill Arrangement brings all
new levels of performance, safety, operator comfort and efficiency in pit digging and
skull handling applications.
3
Efficiency
Delivering fuel efficiency you demand
through integrated machine systems.
Economy Mode
Enabling maximum productivity and efficiency, all day every day.
The 990K systems work hard to save you fuel through advanced technologies. Utilizing On Demand Throttle,
operators maintain normal operation with the left pedal and implements while the 990K manages the engine speed.
• Provides similar control and feel to our traditional throttle lock feature.
• Efficiency of manual throttle and the ergonomics of throttle lock.
4
Cat® C27 ACERT™ Engine
The Cat C27 ACERT engine is built and tested to meet your
most demanding applications while meeting Tier 4 Final or
Tier 2 equivalent emission standards.
• Fully integrated electronic engine controls works in concert
with the entire machine to make your fuel go farther.
• Use less fuel idling with Engine Idle Shutdown.
• Maximized durability with Delayed Engine Shutdown.
Cat Planetary Powershift Transmission
Maximize your uptime with the proven planetary power shift
transmission. Improved shift quality, component life and operator
comfort with our electronic transmission controls.
Impeller Clutch Torque Converter (ICTC)
Enable your operators to maximize efficiency by varying machine
rimpull while putting more horsepower to hydraulics.
• Reduced tire wear.
• Enables full throttle shifts for faster cycle times.
• Provides smooth approach to the dump target for less spillage
and faster cycle times.
Cat Torque Converter with Lock-up Clutch
• Eliminates TC losses while lowering system heat.
• Improves travel speeds.
• Reduces cycle times in load and carry operations.
5
Structures
Best built for the toughest conditions.
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.
• Stress relieved lift arms increase durability and lengthen time to repair.
6
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 steering loads
into the frame.
• Axle mounting has been optimized for increased structural integrity.
Front Linkage
To ensure long life and reliability, the linkage pin joints feature
a greased pin design with an auto lube system attachment available
from the factory.
7
Steering and Transmission Integrated Control System (STIC™)
Experience maximum responsiveness and control with STIC that
combines directional selection, gear selection and steering into
a single lever.
• Simple side-to-side motion turns machine right or left, minimizing
operator movements.
• Easy to operate finger controlled gear selection.
• Smoother, faster cycles and help reduce operator fatigue through
the use of low effort integrated controls.
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.
• Long life and reliability through heat treat gear and metallurgy.
• Three forward and three reverse speeds to match your application.
Cat C27 ACERT Engine
Durability and efficiency at the heart of your
990K comes from the Cat C27 ACERT Engine.
Optimum performance is built in through the
use of a 12 cylinder, direct injection design.
• Optimized performance and quick engine response
with an electronic control module.
• Reliable efficiency with complete control
over injection timing, duration and pressure
with Mechanically Actuated Electronic Unit
Injection (MEUI™).
• Extended engine life and improved fuel efficiency
with reduced rated speed.
• Available in two versions: one that meets Tier 4 Final
emission standards, and another that meets Tier 2
equivalent emission standards.
8
Power Train
Move material more efficiently with improved power and control.
Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS)
Lower your cost per ton utilizing advanced ICTC and RCS for modulated rimpull.
• Reduce tire slippage and wear by modulating rimpull from 100 to 25 percent while depressing left pedal. After 25 percent rimpull
is achieved the left pedal applies the brake.
• Reduce the potential for wheel slippage without reducing hydraulic efficiency with RCS.
• Improve fuel efficiency in certain applications with our lock-up clutch torque converter providing direct drive.
9
Hydraulics
Productivity enabling you to move more and make more.
Positive Flow Control Hydraulics
Increase efficiency through our Positive Flow Control
(PFC) Hydraulic System. PFC has concurrent pump and
valve control. By optimizing pump control, hydraulic oil
flow is proportionate to implement lever movement.
• Fast, productive cycles are enabled by the fully
variable implement pump.
• Increase bucket feel and control through increased
hydraulic response.
• Consistent performance and efficiency with lower
system heat.
• Full hydraulic flow down to 1,600 engine rpm.
10
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 990K’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.
• Case drain screens.
• Hydraulic oil cooler return filter.
• Pilot filter.
• Return screens inside hydraulic tank.
• Axle oil cooler screens if equipped.
11
Your operators can work more efficiently and stay comfortable with
our customer-inspired cab features.
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 help 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.
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.
• Transmission override control switches.
Environment
Your operator’s productivity is enhanced with our
clean, comfortable cab environment.
• Experience reduced vibrations from isolation cab
mounts and seat air suspension.
• Maintain desired cab temperature with automatic
temperature controls.
• Pressurized cab with filtered air.
• Sound level reduced to a quiet 69 dB(A).
• Convenient floor storage tray/lunch box.
12
Operator Station
Best-in-class operator comfort and ergonomics.
13
Technology Solutions
Greater productivity through
Integrated Electronic Systems.
The 990K electronic systems have been completely integrated to function as one machine. This integration creates a smart machine
and more informed operator, maximizing the productivity of both.
Cat Product Link™
Payload Control System
Cat Product Link allows remote monitoring of equipment to
improve overall fleet management effectiveness. Events and
diagnostic codes, as well as hours, fuel, idle time and other
information are transmitted to a secure web based application,
VisionLink®. VisionLink includes powerful tools to convey
information to users and dealers, including mapping, working
and idle time, fuel level and more.
Increase your efficiency with our Payload Control System 3.0.
• Quick payload measurement with on-the-go weighing.
• Comprehensive record accuracy of machine performance.
• Optional printer available for cab.
VIMS™ 3G
We have worked hard to help our customers and operators
perform at their best through our Vital Information Management
System (VIMS 3G).
• Easy-to-view graphical information display features a large
touch screen interface.
• Intuitive operation and easy navigation with our enhanced
user interface.
• Decrease service time by keeping operators informed about
machine system malfunction or operation.
14
Cycle Timer
Impact your bottom line through improved machine performance
with Cycle Timer. Each loading segment time can be analyzed to
help you achieve more efficient operation.
Features:
• Production Summary
• Machine Utilization
• Productive Cycle Time
• Loader Payload Summary
• Fuel Usage Summary
Serviceability
Enabling high uptime by reducing your service time.
We can help you succeed by ensuring your 990K
has design features to reduce your downtime.
• Safe and convenient service with ground level
or platform access and grouped service points.
• Swing-out doors on both sides of the engine
compartment provide easy access to important
daily service checks.
• Ecology drains for ease of service and spill prevention.
• Reduce downtime with VIMS system notifications
so your operators and technicians can resolve any
problems before failure.
• Ground level access to transmission control valves.
Customer Support
Your Cat dealers know how to keep your
machines productive.
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.
15
Safety
Making your safety our priority.
Machine Access
We are constantly introducing features on our machines
in an effort to enhance safety for the operators.
16
• Left and right hand stairs with 45 degree angle enhance
safety for operators getting on and off the 990K.
• 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
Operator Environment
• Optional heated mirrors ensure enhanced visibility for
safe operation.
• Standard Cat Vision or optional Cat Detect with radar increase
operator awareness around the machine.
• Optional HID or LED lights provide excellent workspace visibility.
• Optional cab mounted LED warning beacons.
• 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.
• Safely train other operators in comfort with our standard
training seat.
• Standard 76 mm (3 in) seat belts on the operator seat
and the standard trainer seat.
17
Operator Station and Machine Access
A comfortable working environment ready for your attachments.
• Cab glass mounted in rubber seals for easy replacement.
• Optional heavy duty cab mounts for installation of after market cab
protection systems.
• Reinforced bumper ready for heavy fire suppression tanks.
• Damage resistant solid steel rear access steps.
Performance
Extra hydraulic capacity and stability for the toughest applications.
• Over 7800 kg (17,160 lb) of extra counterweight.
• Larger lift cylinders provide a nearly 15% increase in lift capacity.
• Tilt cylinder size increased to provide an 18% increase in hydraulic
tilt capacity.
Machine Protection
Steel mills can be a harsh environment. Extra guarding for critical
machine functions keep your operation running.
• Exposed wiring and hoses are covered with heat resistant wrapping.
• Steel guard to protect the tilt cylinder rod from falling debris.
• Electro hydraulic parking brake override system.
• Transmission override system for redundancy.
• Optional guarding for bumper mounted fire suppression tanks.
Added protection even where you can’t see it.
• Silicone axle seals for extreme temperature operation.
• Machine electronic control modules located in the
cab safe from heat and dust.
• Reduced rear axle oscillation for tire chain
compatibility.
• Flame resistant EcoSafe hydraulic fluid available
as an option.
18
Steel Mill Features
Keep running in the toughest environment.
19
Buckets and Ground Engaging Tools
Protect your investment.
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 990K buckets are manufactured with the
Performance Series design.
Serrated Edge Slag Bucket
Serrated spade edge bucket with abrasion resistant material.
Excellent penetration combined with weld-on self sharpening
serrated segments.
Straight Edge Slag Bucket
Straight edge bucket with K130 tooth adapters and replaceable
weld-on segments.
Slag Buckets
Extra material and robust design for digging and handling slag.
• Thicker shell and base edge.
• Full width rear edge for extra strength.
Enhance the productivity of your loader
and protect your investment in buckets
with our Ground Engaging Tools (GET).
Your knowledgeable Cat dealer will work
with you to understand your application
and needs for the GET that is best for you.
20
Operating Costs
Save Time and Money by Working Smart.
Data from customer machines show Cat wheel loaders are
among the most fuel efficient machines in the industry.
Several features contribute to this excellent fuel efficiency:
• Performance Series Buckets – Deliver faster fill times and
better material retention, ultimately reducing cycle times while
improving productivity and fuel efficiency.
• Positive Flow Control Hydraulics – Provides only the hydraulic
flow required by the implement and steering systems for
improved fuel efficiency and greater rimpull.
• ACERT Engine – Advanced engine controls maximize power
and efficiency.
• Economy Mode – Featuring On Demand Throttle, Economy
Mode optimizes power for maximum fuel savings with minimal
impact on production.
• Engine Idle Shutdown – Automatic engine and electrical
system shutdown conserves fuel.
• Lock-up Torque Converter – Transfers more power to the
ground and optimizes fuel efficiency in all applications.
Machine configuration, operator technique, and job site layout
can impact fuel consumption.
• Machine Configuration – Select the correct work tool and tire
type based on machine application. Ensure proper inflation
pressures. Utilize the Economy Mode setting for maximum
efficiency.
• Job Site Layout – Spot loading targets in the right position.
Avoid traveling more than 1.5 tire revolutions during truck
loading cycles. Reduce transport distance for load and carry
cycles by optimizing job site layout.
• Loading Bucket – Load in first gear. Raise and tilt bucket quickly
and do not use a “pumping” motion. Avoid lift lever detent and
use impeller clutch.
• Loading Truck or Hopper – Do not raise the work tool any
higher than necessary. Keep engine rpm low and unload in
controlled manner.
• Idle – Set the parking brake to engage Engine Idle
Management System.
21
990K Steel Mill Arrangement Specifications
Engine
Engine Model
Emissions
Rated Speed
Gross (ISO 14396)
Gross (SAE J1995)
Net Power – SAE J1349
(Standard Ambient)
Net Power – SAE J1349
(High Ambient)
Bore
Stroke
Displacement
Peak Torque @ 1,200 rpm
Torque Rise
Transmission
Cat C27 ACERT
Tier 4 Final, Tier 2
equivalent
1,800 rpm
561 kW
752 hp
571 kW
766 hp
521 kW
699 hp
483 kW
648 hp
137.2 mm
152.4 mm
27.03 L
5.4 in
6.0 in
1,649.5 in3
3557 N·m
18%
2,624 lbf-ft
Cat Truck Match – Standard
Hydraulic System – Lift/Tilt
92 848 kg
15.88 tonnes
8.6 m3­
9.2 m3
773-775
204,693 lb
17.5 tons
11.25 yd3­
12.0 yd3
Lift/Tilt System – Circuit
Lift/Tilt System
Maximum Flow at 1,800 rpm
Relief Valve Setting – Lift/Tilt
Cylinders, Double Acting:
Lift, Bore and Stroke
Cylinders, Double Acting:
Tilt, Bore and Stroke
Pilot System
Maximum Flow at 1,800 rpm
Relief Valve Setting
22
Cat planetary power shift
7.3 km/h
4.5 mph
13.3 km/h
8.3 mph
22.9 km/h
14.2 mph
7.9 km/h
4.9 mph
14.7 km/h
9.1 mph
24.9 km/h
15.5 mph
Lock-up disabled
13.7 km/h
8.5 mph
24.5 km/h
15.2 mph
8.7 km/h
5.4 mph
15.4 km/h
9.6 mph
26.4 km/h
16.4 mph
• Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Operating Specifications
Operating Weight
Rated Payload – Standard
Bucket Capacity Range
Transmission Type
Forward 1
Forward 2
Forward 3
Reverse 1
Reverse 2
Reverse 3
Direct Drive Forward 1
Direct Drive Forward 2
Direct Drive Forward 3
Direct Drive Reverse 1
Direct Drive Reverse 2
Direct Drive Reverse 3
Positive flow control
Variable displacement
piston
817 L/min
216 gal/min
33 000 kPa 4,786 psi
254 mm ×
10.0 in ×
1264 mm
49.8 in
317.5 mm × 12.5 in ×
819 mm
32.2 in
Open loop and
pressure reducing
84 L/min
22.2 gal/min
3500 kPa
507 psi
990K Steel Mill Arrangement Specifications
Hydraulic Cycle Time
Rack Back
Raise
Dump
Lower
Lower Float Down
Total Hydraulic Cycle Time
(empty bucket)
Axles
4.8 Seconds
9.4 Seconds
2.9 Seconds
3.7 Seconds
3.6 Seconds
15.9 Seconds
Front
Rear
Oscillation Angle
Brakes
Brakes
Hydraulic System – Steering
Steering System – Circuit
Steering System – Pump
Maximum Flow @ 1,400 rpm
Relief Valve Setting – Steering
Total Steering Angle
SAE J1473 OCT90,
ISO 3450:1992
Sound Performance
Pilot, load sensing
Piston, variable
displacement
358 L/min
94.5 gal/min
32 000 kPa 4,641 psi
70°
Service Refill Capacities
Fuel Tank
Cooling System
Engine Crankcase
Transmission
Differentials and Final Drives – Front
Differentials and Final Drives – Rear
Hydraulic System Factory Fill
Hydraulic Tank
(Implement and Hydraulic Fan)
Hydraulic Tank (Steering and Braking)
Fixed
Trunnion
8.5°
1114 L
208 L
75.7 L
110 L
271 L
261 L
795 L
261 L
294.3 gal
54.9 gal
20.0 gal
29.1 gal
71.6 gal
68.9 gal
210.0 gal
68.9 gal
132 L
34.9 gal
Standard
Operator Sound Level (ISO 6396:2008) 69 dB(A)
Machine Sound Level (ISO 6395:2008) 115 dB(A)
Suppression
69 dB(A)
113 dB(A)
• The operator sound pressure level is 69 dB(A), measured according
to the test procedures and conditions specified in ISO 6396:2008
for the standard machine configuration. The measurement was
conducted at 70 percent of the maximum engine cooling fan speed.
• 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 machine sound power level is 115 dB(A), measured according
to the test procedures and conditions specified in ISO 6395:2008
for the standard machine configuration. The measurement was
conducted at 70 percent of the maximum engine cooling fan speed.
• The machine sound power level is 113 dB(A), measured according
to the test procedures and conditions specified in ISO 6395:2008 for
the sound suppressed machine configuration. The measurement was
conducted at 70 percent of the maximum engine cooling fan speed.
• All nonroad U.S. EPA Tier 4 Final, European Union (EU) Stage IIIB
and IV, and Japan (2011 and 2014) Step 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 DEO-ULS™ or oils that
meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are
required. For further fluid specifications and guidelines, visit:
http://parts.cat.com/cda/files/3244668/7/SEBU6250-19.pdf.
23
990K Steel Mill Arrangement Specifications
Dimensions
All dimensions are approximate.
Standard Lift
1 Ground to Top of ROPS
2 Ground to Top of Exhaust Stacks
5240 mm
17.2 ft
5049 mm
16.6 ft
3 Ground to Top of Hood
4 Ground to Bumper Clearance
3862 mm
12.7 ft
1079 mm
3.5 ft
5 Rear Axle Centerline to Bumper
6 Front Axle Centerline to Bucket Tip
3795 mm
12.5 ft
4338 mm
14.2 ft
7 Wheelbase
8 Maximum Overall Length
4600 mm
15.1 ft
12 733 mm
41.8 ft
596 mm
2.0 ft
9 Ground to Lower Hitch Clearance
10 Ground to Center of Front Axle
11 Clearance at Maximum Lift
12 Rack Back Angle at Ground Level
13 Rack Back Angle at Carry
14 B-Pin Height at Maximum Lift
15 Maximum Overall Height, Bucket Raised
16 Rack Angle at Maximum Lift
17 Dump Angle at Maximum Lift
18 Reach at Maximum Lift
24
1186 mm
3.9 ft
4077 mm
13.4 ft
40.4 degrees
48.8 degrees
5867 mm
19.2 ft
8231 mm
27.0 ft
63.7 degrees
47.4 degrees
2193 mm
7.2 ft
990K Steel Mill Arrangement Specifications
Operating Specifications – Standard Lift
Bucket Type
Ground Engaging Tool
Cutting Edge Type
Bucket Part Number
Struck Capacity
m3
yd3
Heaped Capacity (Rated)
m3
yd3
Bucket Width
mm
ft
Dump Clearance at Full Lift and 45° Discharge (Bare)
mm
ft
Dump Clearance at Full Lift and 45° Discharge (with Teeth)
mm
ft
Reach at Full Lift and 45° Discharge (Bare)
mm
ft
Reach at Full Lift and 45° Discharge (with Teeth)
mm
ft
Reach with Lift Arms Horizontal and Bucket Level (with Teeth) mm
ft
Digging Depth (Segment)
mm
in
Overall Length (Bucket Level on Ground)
mm
ft
Overall Height with Bucket at Full Raise
mm
ft
Loader Clearance Turning Radius (SAE Carry with Teeth)
mm
ft
Full Dump Angle
deg
Static Tipping Load – Straight (Rigid Tire)
kg
lb
Static Tipping Load – Straight (Tire Squash)
kg
lb
Static Tipping Load – Full Turn (Articulated 35°) (Rigid Tire)
kg
lb
Static Tipping Load – Full Turn (Articulated 35°) (Tire Squash) kg
lb
Static Tipping Load – Bucket Level on Ground (Rigid Tire)
kg
lb
Static Tipping Load – Bucket Level on Ground (Tire Squash)
kg
lb
Breakout Force
kN
lbf
Operating Weight
kg
lb
Weight Distribution at SAE Carry (Unloaded)
Front
kg
lb
Rear
kg
lb
Weight Distribution at SAE Carry (Loaded)
Front
kg
lb
Rear
kg
lb
990K Standard, Tires: 45/65 R39 XLDD2, PN: 381-7084 SLR: 1186 mm
Slag
Serrated
J600
Spade
Straight
451-4880
451-4890
7.4
7.8
9.7
10.2
9.2
8.6
12.0
11.2
4708
4500
15.4
14.8
4128
4339
13.5
14.2
4077
4056
13.4
13.3
2131
1940
7.0
6.4
2193
2154
7.2
7.1
4177
4164
13.7
13.7
107
93
4.2
3.7
12 733
12 709
41.8
41.7
8231
8007
27.0
26.3
20 920
20 954
68.6
68.7
–46.8
–46.8
66 782
68 511
147,229
151,038
62 455
64 071
137,688
141,251
59 023
60 713
130,122
133,848
53 272
54 798
117,444
120,808
52 141
57 076
114,950
125,830
48 287
52 858
106,454
116,530
691
806
155,529
181,311
92 848
91 472
204,693
201,659
43 713
96,370
49 135
108,322
41 424
91,322
50 048
110,337
69 913
154,129
38 810
85,562
67 535
148,888
39 812
87,769
Michelin XLDD2 2 Star with 6.3 bar (92 psi) pressure.
25
990K Standard Equipment
Standard Equipment
Standard 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
– Lock-up clutch enable status
– Low fuel level
– Parking brake status
– Rimpull control enable status
– Seatbelt warning
– Secondary steering (if equipped)
– Throttle lock status
– Transmission gear
26
• Keypad, control with indicator lights:
– Auto trans mode speed range
– Auto/manual transmission mode
– Fuel economy mode
– Implement kickout
– Lock-up 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
Payload Control System (PCS)
– 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 Final only)
• Demand fan
• Engine Cat C27 ACERT
• Fuel priming pump (electric)
• Ground level engine shutoff, bumper
• Mufflers (under hood) (Tier 2 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)
990K Optional Equipment
Optional Equipment
With approximate changes in operating weights. Optional equipment may vary. Consult your Cat dealer for specifics.
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
990K Mandatory Attachments
Mandatory Attachments
Select one from each group. Mandatory and optional equipment may vary. Consult your Cat dealer for specifics.
LINKAGE
• Standard
• Autolube
• Manual grease pins
ELECTRICAL
• No Product Link
• Product Link (Satellite)
STEERING
• Standard steering
• Secondary steering
LIGHTING
• Standard lighting
• HID lighting
• LED lighting
OPERATOR ENVIRONMENT
• No suppression arrangement
• Sound suppression
• Standard seat
• Heated seat
• Standard hydraulic oil
• Fire resistant (EcoSafe) hydraulic oil
• Cold weather hydraulic oil
FUEL SYSTEM
• Conventional fuel arrangement
• Cold weather starting
• Standard seat belt
• Seat belt minder
POWER TRAIN
• Axle oil cooler
• Rubber mounted cab glass
• Standard fuel lines
• Heated fuel lines
• Standard cab air cleaner
• RESPA cab air cleaner
• Extreme temperature axle
• Standard mirror
• Heated mirror
• No engine brake
• Engine brake
HYDRAULICS
• No ride control
• Vision Display
• Cat Detect (Object Detection)
27
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web
at www.cat.com
© 2015 Caterpillar
All rights reserved
Materials and specifications are subject to change without notice. Featured machines in photos may include
additional equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow” and the “Power Edge”
trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may
not be used without permission.
VisionLink is a trademark of Trimble Navigation Limited, registered in the United States and in other countries.
AEHQ7422 (03-2015)
(Global)
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