824 Wheel Dozer - Ohio CAT

Engine +

Engine Model
Cat® C15
Net Power - SAE J1349:2011
405 hp
Rated Speed
1800 r/min
Net Power - ISO 9249:2007
405 hp
Engine Power - ISO 14396:2002
426 hp
Gross Power - SAE J1995:2014
434 hp
Peak Net Torque (1,300 rpm)
1479 lbf·ft
Torque Rise
33%
Maximum Altitude without Derating (U.S. EPA Tier 4 Final/EU Stage V)
9298 ft
Maximum Altitude without Derating (U.S. EPA Tier 3/EU Stage IIIA)
9098 ft
Bore
5.4 in
Stroke
6.7 in
Displacement
927.6 in³
High Idle Speed
2300 r/min
Low Idle Speed
800 r/min
Note (1)
Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.
Note (2)
Two engine emission configurations are available. One meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emissions standards. The other meets Brazil MAR-1 emission standards, emitting equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

Operating Specifications +

Operating Weight – Straight Blade (Tier 4 Final/Stage V)
74966 lb

Transmission +

Transmission Type
Cat planetary - powershift - ECPC
Forward - 1
3.8 mile/h
Forward - 2
6.9 mile/h
Forward - 3
12.2 mile/h
Forward - 4
21.6 mile/h
Reverse - 1
4.3 mile/h
Reverse - 2
7.8 mile/h
Reverse - 3
13.9 mile/h
Reverse - 4
24.7 mile/h

Hydraulic System - Lift/Tilt +

Pump Flow at 1,800 rpm
30.9 gal/min
Main Relief Pressure
3771 psi
Maximum Supply Pressure
3495 psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 1070 mm (4.7 in × 42.1 in)
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke
140 mm × 230 mm (5.5 in × 9.1 in)

Hydraulic System - Steering +

Steering System - Circuit
Pilot operated, load sensing
Bore
4.5 in
Stroke
22.7 in
Steering System - Pump
Variable displacement piston
Max Flow at 1,800 rpm
44.9 gal/min
Relief Valve Setting - Steering
3481 psi
Vehicle Articulation Angle
86°

Service Refill Capacities +

Cooling System
30.6 gal (US)
Engine Crankcase
9.0 gal (US)
Transmission
17.4 gal (US)
Fuel Tank
206.6 gal (US)
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage V Only)
8.5 gal (US)
Differential - Final Drives - Front
26.4 gal (US)
Differential - Final Drives - Rear
29.1 gal (US)
Hydraulic Tank Only
35.4 gal (US)
Hydraulic System - Implement/Steering
56.5 gal (US)
Note (1)
All nonroad Tier 4 Final, EU Stage V, and Japan 2014 (Tier 4 Final) diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that reduce greenhouse gases***: • Up to B20 biodiesel (FAME)** • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel exhaust fluid (DEF) that meets all requirements defined in ISO 22241-1:2006. * Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with aftertreatment devices can use up to B20. Engines with no aftertreatment devices can use higher blends, up to B100. *** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

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 contains 2.0 kg of refrigerant which has a CO2 equivalent of 2.86 metric tonnes (3.15 tons).

Axles +

Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±11°

Braking System +

Parking Brake
Drum and shoe, spring applied, hydraulic released
Brakes
Multi-disc wet (enclosed) 4 WHL

Sound Performance - Tier 4 Final / Stage V +

Operator Sound Pressure Level (ISO 6396:2008)
73 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72 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 percent 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 percent 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.

Sound Performance - Tier 3 / Stage IIIA +

Operator Sound Pressure Level (ISO 6396:2008)
73 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72 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 percent 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 percent 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) +

Height to Top of Beacon
14.5 ft
Height - Top of Exhaust Stack
14.2 ft
Height - Top of Hood
10.5 ft
Ground Clearance - Bumper
2.8 ft
Centerline of Rear Axle to Edge of Bumper
9.28 ft
Centerline of Front Axle to Hitch
6.1 ft
Wheel Base
12.1 ft
Length - With Blade on Ground - Straight Blade
27.6 ft
Ground Clearance to Trunnion
1.45 ft
Height - Top of Cab
13.5 ft
Width Over Guardrails
10.94 ft
Ground Clearance
1.8 ft

Straight Blade +

Capacity
6.6 yd³
Width Over End Bits
177.4 in
Height
48.4 in
Dig Depth
17.6 in
Ground Clearance
41.6 in
Maximum Tilt
45.9 in
Turning Radius – Outside Corner of Blade
23.7 ft
Turning Radius – Inside Corner of Blade
10.15 ft

Straight Push Plate Blade +

Capacity
6.6 yd³
Width Over End Bits
177.4 in
Height
48.4 in
Dig Depth
17.6 in
Ground Clearance
41.6 in
Maximum Tilt
45.9 in
Turning Radius – Outside Corner of Blade
23.2 ft
Turning Radius – Inside Corner of Blade
10.2 in³

Semi-Universal Blade +

Capacity
10.0 yd³
Width Over End Bits
174.1 in
Height
61.1 in
Dig Depth
18.8 in
Ground Clearance
42.0 in
Maximum Tilt
44.1 in
Turning Radius – Outside Corner of Blade
23.8 ft
Turning Radius – Inside Corner of Blade
10.8 ft

Universal Blade +

Capacity
10.0 yd³
Width Over End Bits
171.3 in
Height
53.1 in
Dig Depth
18.1 in
Ground Clearance
41.4 in
Maximum Tilt
44.6 in
Turning Radius – Outside Corner of Blade
23.9 ft
Turning Radius – Inside Corner of Blade
11.3 ft

Coal Blade +

Capacity
21.2 yd³
Width Over End Bits
189.0 in
Height
68.7 in
Dig Depth
18.6 in
Ground Clearance
42.2 in
Maximum Tilt
48.9 in
Turning Radius – Outside Corner of Blade
24.9 ft
Turning Radius – Inside Corner of Blade
11.4 ft

Extended Wear Blade +

Capacity
10.6 yd³
Width Over End Bits
171.6 in
Height
53.1 in
Dig Depth
18.1 in
Ground Clearance
41.4 in
Maximum Tilt
44.6 in
Turning Radius – Outside Corner of Blade
23.9 ft
Turning Radius – Inside Corner of Blade
11.4 ft

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

SAFETY

Camera, rear vision
Alarm, back-up
Light, warning switched (LED strobe)
Lighting, access stairway
Cat Detect: Object Detection (ready)
Mirror, internal (panoramic)
Mirrors, rearview (externally mounted)
Seat belt with minder, retractable, 76 mm (3 in) wide
Steering and Transmission Integrated Control (STIC™) system with lockout
Emergency platform egress
Stairway, left and right rear access
Toe kicks

EFFICIENCY

Hydraulically driven demand fan

POWERTRAIN

Air-to-air aftercooler
Auto shift
Brakes, full hydraulic, enclosed, wet multiple disc service brakes
Cat Clean Emission Module (Tier 4 Final/Stage V)
Electro-hydraulic parking brake
Electronic Clutch Pressure Control (ECPC)
Engine, Cat C15 meets Tier 4 Final/Stage V emission standards, or emits equivalent to U.S. EPA Tier 3/EU Stage IIIA emission standards
Fuel priming pump (electric)
Fuel-to-air cooler
Integrated braking system
Muffler (under hood) (Tier 3/Stage IIIA)
Radiator, Aluminum Modular (AMR)
Separated cooling system
Single Clutch Speed Shifting (SCSS)
Throttle lock
Torque converter with Lock Up Clutch (LUC)
Transmission, planetary, with (4F/4R) speed range control

COLD WEATHER

Starting aid (ether) automatic
Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)

ELECTRICAL

Alternator, 150 amp
Batteries, maintenance-free (4 – 1,000 CCA)
Electrical system, 24V
Lighting system, halogen (front and rear)
Lights, directional (rear)
Starter, electric (heavy duty)

OPERATOR ENVIRONMENT

Radio, CB (ready)
12V power port for mobile phone or laptop connection
Air conditioner
Cab, sound-suppressed pressurized, internal four-post rollover protective structure/falling objects protective structure (ROPS/FOPS), radio ready for entertainment includes antenna, speakers, converter (12-volt 10/15-amp), and power port
Cab door, sliding window (LH)
Coat and hard hat hooks
Electro-hydraulic tilt and tip controls
Fingertip shifting controls
Flip-up armrest
Heater and defroster
Horn, electric
Implement hydraulic lockout
Instrumentation, gauges: – Diesel exhaust fluid (DEF) level (U.S. EPA Tier 4 Final/Stage V) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature
Instrumentation, warning indicators: – Action alert system, three categories – Brake oil pressure – Electrical system, low voltage – Engine failure malfunction alert and action lamp – Parking brake status
Cab precleaner, powered
Light, (dome) cab
Lunch box and beverage holders
Seat, premium plus containing forced air heating and cooling, two-way thigh adjustment, power lumbar and back bolster adjustment, ride stiffness adjustment, dynamic end dampening, and leather finish
Sun visor, front
Rubber mounted, laminated, tinted glass
Transmission gear (indicator)
Vital Information Management System (VIMS™): – Graphical information display – External data port – Customizable operator profiles
Wet-arm wipers/washers (front and rear): – Intermittent wipers (front and rear)

OTHER

Guard, driveshaft
Guards, crankcase and powertrain
Fold-down exhaust stack for shipping
Fuel tank, 782 L (207 gal)
Hitch, drawbar with pin
Hoses, Cat XT™
Hydraulic, engine, and transmission oil coolers
Vandalism protection caplocks
Venturi stack

SERVICE

Ground level engine shutdown switch
Ground level lockable master disconnect switch
Auxiliary start receptacle
Doors, service access (locking)
Ecology drains for engine, radiator, transmission, hydraulic tank
Engine, crankcase, 500 hour interval with CJ-4 oil
Engine precleaner
Fire suppression ready
Oil change system, high speed
Oil sampling valves
Product Link™
Lighting underhood
Total hydraulic filtration system

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

Radio, AM/FM/AUX/USB/Bluetooth®

OTHER

Counterweight, front

SOUND

Sound suppression

ELECTRICAL

Lighting system, LED

SERVICE

Tire Pressure Monitoring System
Dual stage engine precleaner

COLD WEATHER

Heater, engine coolant, 120V
Heater, engine coolant, 240V
Antifreeze, –50° C (–58° F)
Arctic hydraulic oil
Mirrors, heated

POWERTRAIN

No-spin rear axle

Wheel Dozers

824

OVERVIEW

BENEFITS

Long-Term Value And Durability

Efficiency And Productivity

Safety First

Integrated Cat® Technologies

Work In Comfort

Reduce Environmental Impact

Save On Service And Maintenance

Get a Quote for 824

NOTE

SAFETY

EFFICIENCY

POWERTRAIN

COLD WEATHER

ELECTRICAL

OPERATOR ENVIRONMENT

OTHER

SERVICE

NOTE

OPERATOR ENVIRONMENT

OTHER

SOUND

ELECTRICAL

SERVICE

COLD WEATHER

POWERTRAIN

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