Page 1
279C Series 2
289C Series 2
Compact Track Loaders
®
C3.4 DIT Diesel Engine
Cat
Net Power (SAE J1349)
Weights
Operating Weight
Operating Specifications
Rated Operating Capacity at 50% Tipping Load
279C Series 2 289C Series 2
54 kW (73 hp) 54 kW (73 hp)
4475 kg (9,865 lb) 4687 kg (10,332 lb)
1383 kg (3,050 lb) 1656 kg (3,650 lb)
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Features
Sealed and Pressurized Cab
Sealed and pressurized cab option provides
a cleaner and quieter operating environment.
Seat Mounted Adjustable Controls
Ergonomic seat mounted adjustable controls
and available air ride seat can be adjusted
to meet your personal preference.
Suspended Undercarriage
Suspended undercarriage features low
ground pressure so you can work on sensitive
surfaces and in soft underfoot conditions.
High Performance Power Train
Increased horsepower and higher torque
deliver outstanding performance.
High Flow XPS Hydraulic System
High fl ow XPS hydraulic system available
on all models for applications demanding
maximum hydraulic work tool performance.
More Work Tools
The broad range of performance matched
Cat Work Tools make the Cat Compact Track
Loader the most versatile machine on the
job site.
Contents
Operator Station . . . . . . . . . . . . . . . . . . . . .3
Hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . .4
Undercarriage . . . . . . . . . . . . . . . . . . . . . . .4
Power Train . . . . . . . . . . . . . . . . . . . . . . . . .5
Lift Linkages. . . . . . . . . . . . . . . . . . . . . . . . .5
Work Tools . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Serviceability. . . . . . . . . . . . . . . . . . . . . . . .7
Customer Support. . . . . . . . . . . . . . . . . . . .7
Specifications . . . . . . . . . . . . . . . . . . . . . . . 8
Standard Equipment. . . . . . . . . . . . . . . . .11
Optional Equipment . . . . . . . . . . . . . . . . .11
Cat® Compact Track Loaders lead the industry in operator
comfort, performance and versatility. Inside the spacious
operator station, feel the superior comfort of a sealed
and pressurized cab. Adjustable seat mounted controls
and an available air ride seat keep you comfortable
throughout the work day. Low ground pressures, increased
rated operating capacities, higher horsepower and
excellent drawbar performance help you get more
done and increase your bottom line.
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Operator Station
Superior comfort to keep you productive throughout the work day.
Superior Comfort
Comfort and ease of operation have been designed into every
aspect of the operator station. The wide, spacious interior and
uncluttered floor provide a comfortable work environment with
excellent head, shoulder and leg room to keep productivity high
and help reduce fatigue.
Sealed and Pressurized Cab
Operators spend long hours in the machine. The new optional
sealed and pressurized cab keeps dust out and clean air in for
greater operator comfort. Reduced sound levels within the cab
also help reduce fatigue.
Seat Mounted Joystick Controls
Ergonomic, seat mounted joystick controls enable a wide range
of comfortable operating positions for operators of any size.
The seat and controls are independently adjustable to meet the
specific needs of the operator.
Advanced Machine Information and Control System
The optional Advanced Machine Information and Control System
(AMICS) provides easy to read analog gauges for hydraulic oil
and engine coolant temperature. The electronic display provides
additional operating information such as engine speed, job clock
and diagnostic service codes. This display also provides the user
interface for the optional AccuGrade™ Grade Control System.
The Selectable Work Speed Control, Selectable Implement Control
and Selectable Hystat Response Control modes allow the
operator to “dial in” his machine to maximize production.
Additional Features for Maximum Comfort
• Air ride seat available for an unparalleled level of comfort
in a compact track loader.
• Easy to read instrument panels.
• Optional air conditioner and heater for greater comfort in
extreme conditions.
• Optional Selectable Pattern Control which allows the operator
to select the control pattern they are most familiar with for
greater productivity.
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Hydraulics
Exceptional lift, breakout and power to meet your needs.
High Performance Hydraulic System
Maximum power and reliability are built into the Cat Compact Track Loader hydraulic
system. In addition to providing power to the tracks, this system also powers the
loader lift and tilt functions, powers the auxiliary circuit to drive work tools and
drives the engine cooling fan. The hydraulic system features increased lift and
tilt breakout forces allowing you to move more material and get more done.
The continuous demand fan provides improved fuel efficiency, increased horsepower,
reduced sound levels and improved cold weather performance. Cat ToughGuard™
hoses increase reliability and durability. High capacity hydraulic tank and side-byside cooling package keep components cool for maximum durability.
High Flow XPS
High flow XPS hydraulic system is available on all models for greater machine
versatility. Maximum performance can be maintained regardless of the work
tool speed or conditions with this load sensing, pressure compensating system.
Cat cooling systems are sized to allow the operator to continuously power high
flow work tools in conditions that cause competitive machines to overheat.
Selectable Implement Control
The Selectable Implement Control option with three levels of control gives the
operator the ability to adjust the responsiveness and speed of the lift and tilt
functions for more precise implement control.
Standard Two Speed
Two speed, offered as standard equipment, increases top speed up to 13.6 km/h
(8.5 mph) allowing you to finish jobs faster.
Steel Embedded Rubber Track
Undercarriage
Industry-first suspended undercarriage for versatility, durability, comfort.
Caterpillar introduces the industry’s first fully suspended undercarriage for a
Compact Track Loader. The heavy-duty torsion axles suspend the CTL undercarriage
and can move independently relative to the machine and each other. These axles
absorb most of the shock to the undercarriage, machine and operator, especially
over rough terrain. This means smooth travel, even at high speeds, as well as
better load retention and greater productivity. The tread design ensures a smooth
ride and a great combination of traction and flotation. The C Series 2 CTL offers
ground pressures ranging from 29.5 kPa (4.3 psi) to 30.9 kPa (4.5 psi).
The CTL undercarriage system features highly durable and easily maintained
components. Steel imbeds provide a rigid support for the entire width of the track
and provide excellent durability in a wide variety of applications. Continuously
wound cables hold these imbeds in place and provide tensile strength, ensuring the track does not stretch. Following the same
philosophy as Cat Track-Type Tractors, the elevated external positive drive system keeps drive components away from ground debris.
Planetary final drive motors improve torque and drawbar performance, delivering more power to the ground. Steel rollers with metal
face seals provide maximum protection for wheel bearings resulting in long-term durability and reliability in even the toughest
conditions. The simple recoil grease tensioning system allows quick track tension adjustment.
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Power Train
Aggressive performance with fuel efficiency.
Cat Engine
The high performance power train provides high engine horsepower and torque.
The machines feature the Cat C3.4 DIT engine – a rugged, reliable engine that
meets U.S. EPA Tier 4 Interim/EU Stage IIIA emission requirements.
Hand and Foot Throttles
Hand and foot throttles allow the operator to match engine speed to the task.
The hand throttle is ideal for jobs requiring constant engine speed such as cold
planing, trenching or snow blowing. The foot throttle lets the operator vary
engine speed and minimize fuel consumption for other tasks such as load and
carry, truck loading, grading and dozing.
Electronic Torque Management
The Electronic Torque Management system maximizes power to the ground and
prevents the engine from stalling in tough digging and dozing applications for
maximum productivity. The system allows part throttle operation which provides
smoother machine operation and reduces fuel consumption.
Selectable Work Speed Control
The optional Selectable Work Speed Control lets you select the ground speed
that is best suited for the application. This feature is useful in operations such as
trenching and cold planing that require precise machine control at relatively slow
and constant speeds.
Selectable Hystat Response Control
The optional Selectable Hystat Response Control lets the operator select one of
three modes to match the machine’s drive response to the operator’s preference,
skill level and application requirements.
Lift
Linkages
Built for tough
working conditions.
Choice of Lift Designs
Two types of lifting arrangements are
available – vertical lift (path #1 above)
and radial lift (path #2) – to meet your
specific application needs.
Vertical Lift
The 287C Series 2 features the vertical
lift design which provides extended reach
and lift height for quick and easy truck
loading and material placement. The lift
height is 3239 mm (127 in) on the
289C Series 2.
Radial Lift
The 279C Series 2, with its radial
lift design, delivers excellent digging
performance and superior mid-lift reach.
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Work Tools
Do more jobs with one machine using Cat® Work Tools.
The Right Tool for the Job
Designed and built for optimum performance and
durability, Cat Work Tools deliver high productivity
in a variety of applications to maximize versatility:
• Augers
• Backhoes
• Blades (angle, dozer)
• Buckets (general purpose, high capacity, dirt, utility,
light material, multi purpose, industrial grapple,
utility grapple)
• Brooms (angle, pickup, utility)
• Brushcutters
• Cold Planers
• Forks (pallet, industrial grapple, utility
grapple, utility)
• Hydraulic Hammers
• Landscape Tillers
• Landscape Rakes
• Material Handling Arm
• Mulcher
• Power Box Rakes
• Shear
• Snow Blowers
• Stump Grinders
• Trenchers
• Vibratory Compactors
• Wheel Saws
Quick Couplers
Work tools can be changed quickly and easily
with the Cat Compact Track Loader’s quick coupler
system. The standard quick coupler features manual
engagement and disengagement of work tools using
two high leverage handles. The optional hydraulic
quick coupler allows the operator to quickly change
tools without leaving the cab.
AccuGrade™ Grade Control System for Skid Steer,
Multi Terrain and Compact Track Loaders
Common to AccuGrade systems for Track-Type
Tractors and Motor Graders, this deeply integrated
solution automates the machine’s electrohydraulic
controls to achieve a consistent grade across the
work site, improve accuracy and increase productivity,
ultimately lowering operating and material costs.
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Serviceability
Simplified service and maintenance save you time and money.
Easy Service
Convenient service features make maintenance easy, reducing
your downtime:
• Rear door opens 90 degrees for easy access to both sides
of the engine.
• Cooling package tilts up to provide excellent access to the
engine compartment.
• Cab tilts rearward for easy access to all hydraulic pumps,
motors, valves, lines and hydraulic tank.
• Daily maintenance points are easily accessible.
• Wires are color coded and numbered for easy identifi cation.
•S•O•SSM oil sampling valves are standard to allow regular
monitoring of the hydraulic oil quality.
Customer Support
Unmatched support makes
the difference.
Superior Dealer Service
Your Cat dealer is ready to assist you with your purchase
decision and everything after.
• Make detailed comparisons of the machines you are
considering before you buy – with estimates of component
life, preventative maintenance and the true cost of
production.
• Customize the machine that is right for you using the
Build and Quote application on your dealer’s website
or www.cat.com.
• Financing packages are flexible to meet your needs.
• Repair option programs guarantee the cost of repairs
up front.
• Nearly all parts are available at the dealer parts counter.
• Operator training can improve your operator’s techniques
and boost your profi ts.
• Your Cat dealer can evaluate the cost involved in repairing,
rebuilding and replacing your machine so you can make the
right choice.
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279C Series 2 and 289C Series 2 Compact Track Loaders Specifi cations
Engine Operating Specifi cations Cab
Engine Model Cat C3.4 DIT Rated Operating Capacity ROPS SAE J1040 MAY94,
Net Power 54 kW 73 hp
(SAE J1349) 279C Series 2 1383 kg 3,050 lb FOPS SAE J1043 SEPT87,
Gross Power
(SAE J1995)
Displacement
Stroke 120 mm 4.7 in 279C Series 2 968 kg 2,135 lb
Bore 94 mm 3.7 in 289C Series 2 1159 kg 2,555 lb
55 kW 74 hp
3.3 L 201 in
Weights
Operating Weight
279C Series 2
289C Series 2
4475 kg
4687 kg
9,865 lb
10,332 lb
(50% Tipping Load) ISO 3471:1994
289C Series 2 1656 kg
Rated Operating Capacity
3
(35% Tipping Load)
Internal
Counterweight
Increases ROC by
External
Counterweight
Increases ROC by
Tipping Load
279C Series 2 2767 kg 6,100 lb
289C Series 2
Breakout Force,
Tilt Cylinder
Ground Contact Area
Ground Pressure
279C Series 2
289C Series 2
57 kg
102 kg
3311 kg
3315 kg
1.49 m
29.5 kPa
30.9 kPa
2
3,650 lb
125 lb
225 lb
7,300 lb
7,308 lb
2,303 in
4.3 psi
4.5 psi
FOPS Level II
Power Train
Travel Speed
(Forward or Reverse)
Travel Speed –
2-Speed (Forward
or Reverse)
Service Refi ll Capacities
Cooling System 14 L
Engine Crankcase 10 L
2
Fuel Tank 98 L
Hydraulic System 57 L
Hydraulic Tank 42 L
ISO 3449:1992
Level I
SAE J231 JAN81,
ISO 3449:1992
Level II
8.1 km/h
13.6 km/h
5.0 mph
8.5 mph
3.7 gal
2.6 gal
26 gal
15 gal
11 gal
Hydraulic System
Hydraulic Flow Standard
Loader Hydraulic 23 000 kPa 3,335 psi
Pressure
Loader Hydraulic 84 L/min 22 gal/
Flow min
Hydraulic Power 31.9 kW 42.8 hp
Hydraulic Flow High Flow XPS
Max. Loader 28 000 kPa 4,061 psi
Hydraulic Pressure
Max. Loader 125 L/min 33 gal/
Hydraulic Flow min
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Dimensions
19
13
15
9
6
17
7
5
18
10
14
12
11
8
1
2
3
4
279C Series 2
Length of Track on Ground 1625 mm 64 in
1
Overall Length of Track 2129 mm 83.8 in
2
Length w/o Bucket 2960 mm 116.5 in
3
Length w/Bucket on Ground 3679 mm 144.8 in
4
Height to Top of Cab 2117 mm 83.3 in
5
Max. Overall Height 4005 mm 157.7 in
6
Bucket Pin Height at Max. Lift 3128 mm 123.2 in
7
Bucket Pin Height at Carry Position 195 mm 7.7 in
8
Reach at Max. Lift and Dump 594 mm 23.4 in
9
Clearance at Max. Lift and Dump 2427 mm 95.6 in
10
Ground Clearance 231 mm 9.1 in
11
Departure Angle 44°
12
Maximum Dump Angle 40°
13
Vehicle Width 1981 mm 78.0 in
14
Turning Radius from Center – Machine Rear 1726 mm 69.4 in
15
Turning Radius from Center – Coupler 1458 mm 57.4 in
16
Turning Radius from Center – Bucket 2238 mm 88.1 in
17
Max. Reach w/Arms Parallel to Ground 1387 mm 54.6 in
18
Rack Back Angle at Max. Height 85°
19
16
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279C Series 2 and 289C Series 2 Compact Track Loaders Specifi cations
Dimensions
19
20
9
13
15
6
7
5
18
10
14
12
11
8
1
2
3
4
289C Series 2
Length of Track on Ground 1625 mm 64 in
1
Overall Length of Track 2129 mm 83.8 in
2
Length w/o Bucket 2960 mm 116.5 in
3
Length w/Bucket on Ground 3679 mm 144.8 in
4
Height to Top of Cab 2117 mm 83.3 in
5
Max. Overall Height 4081 mm 160.7 in
6
Bucket Pin Height at Max. Lift 3239 mm 127.5 in
7
Bucket Pin Height at Carry Position 195 mm 7.7 in
8
Reach at Max. Lift and Dump 781 mm 30.7 in
9
Clearance at Max. Lift and Dump 2456 mm 96.7 in
10
Ground Clearance 231 mm 9.1 in
11
Departure Angle 44°
12
Maximum Dump Angle 50°
13
Vehicle Width 1981 mm 78.0 in
14
Turning Radius from Center – Machine Rear 1762 mm 69.4 in
15
Turning Radius from Center – Coupler 1458 mm 57.4 in
16
Turning Radius from Center – Bucket 2238 mm 88.1 in
17
Max. Reach w/Arms Parallel to Ground 1282 mm 50.5 in
18
Rack Back Angle at Max. Height 85°
19
Bucket Pin Reach at Max. Lift 371 mm 14.6 in
20
17
16
10
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279C Series 2 and 289C Series 2 Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
ELECTRICAL
12 volt Electrical System
90 ampere Alternator
Automatic Glow Plug Activation
Ignition Key Start/Stop Switch
Lights: Gauge backlighting, two rear tail
lights, two rear halogen working lights, two
adjustable front halogen lights, dome light
Backup Alarm
Heavy Duty Battery, 880 CCA
OPERATOR ENVIRONMENT
Gauges: Fuel level, hour meter
Operator Warning System Indicators:
Air filter restriction, alternator output,
armrest raised/operator out of seat, engine
coolant temperature, engine oil pressure,
glow plug activation, hydraulic fi lter
restriction, hydraulic oil temperature,
parking brake engaged
Vinyl seat, mechanical suspension
Fold-in Ergonomic Contoured Armrest
Control Interlock System, when operator
leaves seat or armrest raised: Hydraulic
system disables, hydrostatic transmission
disables, parking brake engages
ROPS Cab, Open, Tilt Up
FOPS, Level I
Top and Rear Windows
Headliner, Deluxe
Floor Mat
Interior Rear View Mirror
12 volt Electric Socket
Horn
POWER TRAIN
Cat C3.4 DIT Diesel Engine (meets U.S.
EPA Tier 4 Interim/EU Stage IIIA emission
standards)
Air Cleaner, Dual Element, Radial Seal
SM
S•O•S
Filters, Spin-on, Hydraulic
Filters, Bayonet-type, Fuel and Water Separator
Tilt Up Radiator/Hydraulic Oil Cooler
Spring Applied, Hydraulically Released,
Wet Multi Disc Parking Brake
Hydrostatic Transmission, 2 Speed
OTHER
Suspension, Torsion Axles
Engine Enclosure, Lockable
Extended Life Antifreeze, –37° C (–34° F)
Machine Tie Down Points (4)
Support, Lift Arm
Hydraulic Oil Level Sight Gauge
Radiator Coolant Level Sight Gauge
Radiator, Expansion Bottle
Cat ToughGuard™ Hose
Auxiliary, Hydraulics, Continuous Flow
Heavy Duty, Flat Faced Quick Disconnects
Split D-Ring to Route Work Tool Hoses
Along Side of Left Lift Arm
Electrical Outlet, Beacon
Belly Pan Cleanout
Variable Speed Demand Fan
Sampling Valve, Hydraulic Oil
MANDATORY EQUIPMENT
Hydraulics, Standard or High Flow XPS
Quick Coupler, Mechanical or Hydraulic
Seat Belt, 50 mm (2 in) or 75 mm (3 in)
Comfort Package
(must select one of the following):
• Open ROPS (C1): Radio Ready,
Suspension Seat (no heater or door)
• Enclosed ROPS with Heat (C2):
Cup Holder, Radio Ready, Seat
(choice of Suspension or Air Ride),
Heater and Defroster, Side Windows,
Door (either Glass or Polycarbonate)
• Enclosed ROPS with A/C (C3): Features
of C2 Package plus Air Conditioner
Performance Package
(must select one of the following):
• TL1: Two Speed
• TL2: Two Speed, Self Level
• TL3: Two Speed, Self Level, Advanced
Machine Information and Control System
(AMICS)
279C Series 2 and 289C Series 2 Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
Counterweight
Beacon, Rotating
Engine Block Heater – 120V
Oil, Hydraulic, Cold Operation
Paint, Custom
AM/FM/Weather Band Radio with CD Player
and Auxiliary Input Jack
Triple Flange Idler with 400 mm (15.7 in) Track
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279C Series 2 and 289C Series 2 Compact Track Loaders
For more complete information on Cat products, dealer services, and industry solutions,
visit us on the web at www.cat.com
© 2012 Caterpillar Inc.
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.
AEHQ6575 (05-2012)
Replaces AEHQ5987-02
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