The Cat 777 Off-Highway Truck: Redefining Performance and Comfort.

Off-Highway Trucks 777 (07)

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Key Specs

Target Payload (100%): 101.1 ton (US); 91.7 t

Engine Model: Cat® C32B; Cat® C32B

Top Speed - Loaded: 40.9 mile/h; 65.9 km/h

777 (07)
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Overview

BUILT FOR IMPROVED PERFORMANCE, ENHANCED DURABILITY & OPERATOR COMFORT

The Cat® 777 is engineered to be the most efficient 100-ton mechanical truck in the industry. With your input, we have designed and manufactured a truck that is reliable, durable, and economical, offering comfort, confidence, and control to its operators. With an improved access system designed to minimize slips and falls, this truck provides firm footing and stability in less than perfect conditions.

Benefits

Improved Performance & Durability

Get the job done faster and more efficiently with increased travel speeds and improved traction control.

Increased Fuel Efficiency

Utilizing Adaptive Economy mode helps save on fuel consumption while maintaining productivity.

Enhanced Operator Comfort

Left-side seat placement allows for easier operation and comfort throughout the day with greater visibility to the work area.

Features At A Glance

ACHIEVE GREATER PRODUCTIVITY

Haul your materials faster with an accelerated travel speed.
Put more power to the ground with an increase in torque.
Advanced Productivity Electronic Control Strategy (APECS).
Transmission controls carry more torque through the shifts, producing faster cycle times, most noticeably on grades.
Enjoy greater productivity while using a more responsive Traction Control System (TCS).
Reduce tire wear with maximum traction by engaging TCS early in the slip.
Strong, predictable performance helps operators achieve the lowest cost per ton.

BOOST FUEL EFFICIENCY

APECS transmission controls increase fuel efficiency by maintaining momentum and speed on grade.
Automatically optimize fuel consumption with the Adaptive Economy mode – reduces fuel use without affecting productivity and can be engaged with a single button.
Find improvements in fuel efficiency with auto-neutral idle.
Haul your 777 truck at a more fuel-efficient engine speed and gear selection with speed limiting.
Conserve fuel with integrated Engine Idle Shutdown by the engine automatically initiating when the truck is in park and idle for a preset amount of time.

DESIGNED FOR SAFETY

Improvements in accessibility with safe ground-level access to fuel fill and daily maintenance points.
Ensure three points of contact when entering and exiting the machine with strategically placed walkways and grab rails.
Wet disc braking is standard on all four corners of the truck.
Ground-level refueling requires no climbing on the machine to fill the fuel tank.
The ground-level engine shutoff switch stops all fuel to the engine when activated and shuts down the machine safely.
Overload speed limiter works with truck payload system to reduce machine speed automatically when the truck is overloaded.
Four-point seat belt for operator and lap belt for trainer seat.
Four cameras and radar systems to identify potential hazards.

WORK IN COMFORT

Completely redesigned cab for a whole new standard in visibility, comfort, and productivity.
The new operator seat placement provides easier operation and comfort to the operator.
Improvements in visibility gain enlarged views of the work area and its surroundings.
Access connectivity and decrease clutter with more storage areas with a redesigned cab.
Enjoy the easy automotive-quality shifting with the new integrated hoist and transmission controls.
Automatic cab temperature controls.
Simplified operator interface with touchscreen display.
Advanced lighting with an LED lighting package.

TECHNOLOGY THAT GETS WORK DONE

Integrated systems give you the ability to make timely, fact-based decisions to maximize efficiency, improve productivity, and lower costs.
Gain valuable insight into how your machine is performing by continuously monitoring and collecting vital machine data via the advisor display with the software Vital Information Management System (VIMS™).
Truck Production Management System (TPMS) provides accurate weighing of the materials, stores 2,400 payload cycles, and reports on weights, haul cycle times, and distances with date and time stamps.
External payload indicator lights alert the loader when to stop, reducing the risk of machine overloading.
Product Link™ system connects to each machine wirelessly, allowing you to monitor location, hours, fuel use, productivity, idle time, and diagnostic codes.
VisionLink®wirelessly connects you to your equipment, giving you access to essential information you need to know to run your business.
The Cat 777 is MineStar™ ready and includes Cat Product Link Elite and VIMS to help optimize equipment management, remote monitoring capabilities, machine availability, and component life while reducing both repair costs and the risk of catastrophic failure.

REDUCED MAINTENANCE COSTS AND OTHER COSTS

Grouped service points.
Control particulate matter (PM) with two engine-mounted diesel oxidation catalyst canisters. (Tier 4 only)
NOx Reduction System (NRS) technology replaces a portion of intake air with exhaust gas to control combustion temperatures and NOx production. (Tier 4 only)
Parts commonality with other Cat equipment.
Resolve problems before failure occurs with VIMS notifications.
Hydraulic oil filter life is extended to 1,000 hours under normal operating conditions.
Redesigned exhaust gas recirculation (EGR) coolers utilize flexible tubes to be more robust to cooling loss and more durable. (Tier 4 only)

APPLICATION VERSATILITY

A coal body option with varying capacities is available for lightweight materials.
For haul profiles including steep slopes, an optional Dual Slope body is available-offering excellent material retention.
The X body’s flat floor is perfect for metering material, especially when feeding the crusher.
Protect your truck’s body life in high-impact, hard rock applications with the optional rubber liner-available for Dual Slope and X bodies.

DURABILITY

New C32B engine with integrated fuel lines (IFL) heads and dual sensor coolant protection (DSCP) for improved durability, temperature distribution, and structural robustness.
Improved transmission life and smooth shifting with APECS.
Autostall enables quick operating temperatures for best performance and life.
Delayed engine shutdown prevents hot shutdowns that can reduce component life.

Specifications Standard Equipment Optional Equipment

Product Specifications for 777 (07)

Operating Specifications

Target Payload (100%)	101.1 ton (US) 91.7 t
Top Speed - Loaded	40.9 mile/h 65.9 km/h
Maximum Working Payload (110%)	111.2 ton (US) 100.9 t
Maximum Allowable Payload (120%)*	121.3 ton (US) 110.1 t
Body Capacity - SAE 2:1	83.1 yd³ 63.5 m³
Note (1)	Capacity with flat floor X Body with liner. Capacity with flat floor X Body with liner.
Note (2)	* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations. * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.

Engine

Engine Model	Cat® C32B Cat® C32B
Gross Power - SAE J1995:2014	1025 hp 765 kW
Net Power - SAE J1349:2011	916 hp 683 kW
Bore	5.7 in 145 mm
Stroke	6.4 in 162 mm
Displacement	1959 in³ 32.1 l
Peak Torque - Speed	1200 r/min 1200 r/min
Engine Speed	1800 r/min 1800 r/min
Cylinders	12 12
Engine Power - ISO 14396	1008 hp 752 kW
Net Torque Rise	Tier 4: 39%. Tier 2: 37% Tier 4: 39%. Tier 2: 37%
Note (1)	Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2)	Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F). Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (3)	Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards. Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Note (4)	Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2. Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.

Capacity - X Body - 100% Fill Factor

Struck	56.3 yd³ 43.1 m³
Heaped (SAE 2:1)*	83.8 yd³ 64.1 m³
Note (1)	Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
Note (2)	ISO 6483:1980 ISO 6483:1980

Capacity - Coal Bodies - 100% Fill Factor

SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3)	116.8 yd³ 89.3 m³
SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3)	139 yd³ 106 m³
SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3)	144 yd³ 110 m³
SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3)	164.6 yd³ 125.9 m³

Capacity - Dual Slope - 100% Fill Factor

Struck	54.8 yd³ 41.9 m³
Heaped (SAE 2:1)*	78.6 yd³ 60.1 m³
Note (1)	Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
Note (2)	ISO 6483:1980 ISO 6483:1980

Weight Distributions - Approximate

Front Axle - Empty	42 % 42 %
Front Axle - Loaded	33 % 33 %
Rear Axle - Empty	58 % 58 %
Rear Axle - Loaded	67 % 67 %

Transmission

Forward - 1	6.6 mile/h 10.7 km/h
Forward - 2	9.1 mile/h 14.6 km/h
Forward - 3	11.9 mile/h 19.2 km/h
Forward - 4	16.6 mile/h 26.7 km/h
Forward - 5	22.5 mile/h 36.2 km/h
Forward - 6	30.2 mile/h 48.6 km/h
Forward - 7	40.9 mile/h 65.9 km/h
Reverse	7.5 mile/h 12.1 km/h
Note	Maximum travel speeds with standard 27.00R49 (E4) tires. Maximum travel speeds with standard 27.00R49 (E4) tires.

Final Drives

Differential Ratio	2.736:1 2.736:1
Planetary Ratio	7.0:1 7.0:1
Total Reduction Ratio	19.1576:1 19.1576:1

Brakes

Brake Standards	ISO 3450-2011 ISO 3450-2011
Brake Surface Area - Front	6331 in² 40846 cm²
Brake Surface Area - Rear	15828 in² 102116 cm²

Service Refill Capacities

Fuel Tank (1)	300 gal (US) 1136 l
Fuel Tank (2)	350 gal (US) 1325 l
Cooling System	61 gal (US) 231 l
Crankcase	28.7 gal (US) 109 l
Differentials	59.9 gal (US) 227 l
Final Drive - Each	20 gal (US) 76 l
Steering System - Including Tank	14.1 gal (US) 53.6 l
Brake Hoist System	117 gal (US) 444 l
Torque Converter - Transmission System	36.5 gal (US) 138.5 l

Body Hoists

Pump Flow - High Idle	120.9 gal/min 458 l/min
Relief Valve Setting - Raise	2750 psi 18950 kPa
Relief Valve Setting - Lower	500 psi 3450 kPa
Body Raise Time - High Idle	15 s 15 s
Body Lower Time - Float	13 s 13 s
Body Lower Time - High Idle	13 s 13 s

Suspension

Rear axle - Oscillation	5.4 ° 5.4 °
Empty Loaded Cylinder Stroke Front	2.9 in 74.7 mm
Empty Loaded Cylinder Stroke Rear	2.5 in 66 mm

Tires

Standard Tire	27.00R49 (E4) 27.00R49 (E4)
Note (1)	Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Note (2)	Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.

Weights - Approximate

Target Gross Machine Weight

363000 lb 164654 kg

ROPS

ROPS Standards	Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards	Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.

Steering

Turning Diameter - Front	83 ft 25.3 m
Steering Standards	ISO 5010:2007 ISO 5010:2007
Steer Angle	30.5 ° 30.5 °
Turning Circle - Clearance Diameter	93 ft 28.4 m

Sound

Sound Standards (1)	The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed. The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
Sound Standards (2)	The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A). The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A).
Sound Standards (3)	Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.

777 (07) Standard Equipment

NOTE

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

POWER TRAIN

Autostall

Engine idle shutdown

Air-To-Air Aftercooler (ATAAC)

Air cleaner with precleaner (2)

Automatic cold mode idle control

Electric priming pump

Electric cold weather start (two starters and four batteries)

Ether starting aid

Exhaust, muffler

Fuel filter/water separator

Turbocharger (2)

Braking system:
– Extended life brakes
– Brake wear indicator
– Automatic Retarder Control (ARC) (utilizes oil-cooled, multiple disc brakes)
– Brake release motor (towing)
– Manual retarder (utilizes oil-cooled, multiple disc brakes)
– Oil-cooled, multiple disc (front/rear)
– Parking
– Secondary
– Service

Transmission
– Auto neutral idle
– Advanced Productivity Electronic Control Strategy (APECS) Software
– Electronic Clutch Pressure Control (ECPC)

Part Throttle Shifting
– 7-speed automatic powershift with Torque Shift Management Electronic Clutch Pressure Control
– Body up-shift inhibitor
– Directional shift management
– Downshift inhibitor
– Neutral start switch
– Neutral coast inhibitor
– Reverse shift inhibitor
– Reverse neutralizer during dumping
– Programmable top gear selection

SUSPENSION SYSTEMS

Suspension, rear

ELECTRICAL

Alarm, backup

Alternator, 115 ampere

Auxiliary jump start receptacle

Batteries, maintenance-free, 12V (4), 200 amp-hour

Electrical system, 25 AMP, 24V to 12V converter

Lighting system (LED)
– Backup light
– Directional signals/hazard warning, (front and rear)
– Headlights with dimmer
– Payload, indicator lights
– Operator access courtesy lights
– Side profile lights
– Stop/tail lights
– Service lights

OPERATOR ENVIRONMENT

Air conditioning

Ashtray and cigarette lighter

Coat hook

Cup holders (4)

Diagnostic connection port, 24V

Entertainment radio ready
– 5 amp converter
– Speakers
– Antenna
– Wiring harness

Gauges/indicators
– Brake oil temperature gauge
– Coolant temperature gauge
– Hour meter
– Tachometer
– Engine overspeed indicator
– Fuel level
– Speedometer with odometer
– Transmission gear indicator

Heater/defroster (11 070 kCal/43,930 BTU)

Auto temp control

Hoist lever

Horn, electric

Light – dome

Light – courtesy

Load counter, automatic

Touchscreen Advisor display

Vital Information Management System (VIMS TM)

Foot rest

Mirrors – heated

Power port, 24V and 12V (2)

Rollover protective structure (ROPS) cab, insulated/sound suppressed

Cat Comfort Series III
– Full air suspension
– Retractable 3-point seat belt with shoulder harness

Steering wheel, padded, tilt and telescopic

Storage compartment

Sun visor

Throttle lock

Window, right side, hinged access/egress

Electric left side window control

Windshield wiper (intermittent) and washer

Tinted, laminated glass

TECHNOLOGY PRODUCTS

Product LinkTM Ready (Level 1)

Adaptive economy mode

GUARDS

Engine crankcase

Driveline

Fan and A/C

FLUIDS

Extended life coolant to –35° C (–30° F)

OTHER STANDARD EQUIPMENT

Clustered grease fittings

Body mounting group

Body safety pin (secures body in up position)

Body down indicator

CD-ROM parts book

Center-mounted rims

Fuel tank (1136 L/300 gal)

Ground level battery disconnect

Ground level engine shutdown

Ground level grease fittings

Reservoirs (separate)
– Brake/hoist
– Steering
– Transmission/torque converter

Rims 19.5 × 49

Rock ejectors

Supplemental steering (automatic)

Tie down eyes

Tow hooks (front)/Tow pin (rear)

Vandalism protection locks

Wiggins fast fuel

Attachment zone

777 (07) Optional Equipment

NOTE

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

OPTIONAL EQUIPMENT

Body heat

Body liners

Body sideboards

Cab precleaner

Cat Engine Brake

Cold weather packages

Fluid fill service center

High intensity discharge (HID)

Mirrors, convex

Spare rim

Visibility package (meets ISO 5006:2017 requirements)

Wheel chocks

Work Area Vision System (WAVS)

OPERATOR ENVIRONMENT

Fluid level monitoring

Truck Production Management System (TPMS)

TECHNOLOGY PRODUCTS

Tons Kilometer Per Hour/Tons Mile Per Hour (TKPH/TMPH)

Object Detection (4 cameras, 4 radars)

OTHER OPTIONAL EQUIPMENT

Traction Control System (TCS)

Product Specifications for 777 (07)

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Operating Specifications

Target Payload (100%)	101.1 ton (US) 91.7 t
Top Speed - Loaded	40.9 mile/h 65.9 km/h
Maximum Working Payload (110%)	111.2 ton (US) 100.9 t
Maximum Allowable Payload (120%)*	121.3 ton (US) 110.1 t
Body Capacity - SAE 2:1	83.1 yd³ 63.5 m³
Note (1)	Capacity with flat floor X Body with liner. Capacity with flat floor X Body with liner.
Note (2)	* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations. * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations.

Engine

Engine Model	Cat® C32B Cat® C32B
Gross Power - SAE J1995:2014	1025 hp 765 kW
Net Power - SAE J1349:2011	916 hp 683 kW
Bore	5.7 in 145 mm
Stroke	6.4 in 162 mm
Displacement	1959 in³ 32.1 l
Peak Torque - Speed	1200 r/min 1200 r/min
Engine Speed	1800 r/min 1800 r/min
Cylinders	12 12
Engine Power - ISO 14396	1008 hp 752 kW
Net Torque Rise	Tier 4: 39%. Tier 2: 37% Tier 4: 39%. Tier 2: 37%
Note (1)	Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2)	Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F). Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (3)	Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards. Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Note (4)	Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2. Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2.

Capacity - X Body - 100% Fill Factor

Struck	56.3 yd³ 43.1 m³
Heaped (SAE 2:1)*	83.8 yd³ 64.1 m³
Note (1)	Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
Note (2)	ISO 6483:1980 ISO 6483:1980

Capacity - Coal Bodies - 100% Fill Factor

SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3)	116.8 yd³ 89.3 m³
SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3)	139 yd³ 106 m³
SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3)	144 yd³ 110 m³
SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3)	164.6 yd³ 125.9 m³

Capacity - Dual Slope - 100% Fill Factor

Struck	54.8 yd³ 41.9 m³
Heaped (SAE 2:1)*	78.6 yd³ 60.1 m³
Note (1)	Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
Note (2)	ISO 6483:1980 ISO 6483:1980

Weight Distributions - Approximate

Front Axle - Empty	42 % 42 %
Front Axle - Loaded	33 % 33 %
Rear Axle - Empty	58 % 58 %
Rear Axle - Loaded	67 % 67 %

Transmission

Forward - 1	6.6 mile/h 10.7 km/h
Forward - 2	9.1 mile/h 14.6 km/h
Forward - 3	11.9 mile/h 19.2 km/h
Forward - 4	16.6 mile/h 26.7 km/h
Forward - 5	22.5 mile/h 36.2 km/h
Forward - 6	30.2 mile/h 48.6 km/h
Forward - 7	40.9 mile/h 65.9 km/h
Reverse	7.5 mile/h 12.1 km/h
Note	Maximum travel speeds with standard 27.00R49 (E4) tires. Maximum travel speeds with standard 27.00R49 (E4) tires.

Final Drives

Differential Ratio	2.736:1 2.736:1
Planetary Ratio	7.0:1 7.0:1
Total Reduction Ratio	19.1576:1 19.1576:1

Brakes

Brake Standards	ISO 3450-2011 ISO 3450-2011
Brake Surface Area - Front	6331 in² 40846 cm²
Brake Surface Area - Rear	15828 in² 102116 cm²

Service Refill Capacities

Fuel Tank (1)	300 gal (US) 1136 l
Fuel Tank (2)	350 gal (US) 1325 l
Cooling System	61 gal (US) 231 l
Crankcase	28.7 gal (US) 109 l
Differentials	59.9 gal (US) 227 l
Final Drive - Each	20 gal (US) 76 l
Steering System - Including Tank	14.1 gal (US) 53.6 l
Brake Hoist System	117 gal (US) 444 l
Torque Converter - Transmission System	36.5 gal (US) 138.5 l

Body Hoists

Pump Flow - High Idle	120.9 gal/min 458 l/min
Relief Valve Setting - Raise	2750 psi 18950 kPa
Relief Valve Setting - Lower	500 psi 3450 kPa
Body Raise Time - High Idle	15 s 15 s
Body Lower Time - Float	13 s 13 s
Body Lower Time - High Idle	13 s 13 s

Suspension

Rear axle - Oscillation	5.4 ° 5.4 °
Empty Loaded Cylinder Stroke Front	2.9 in 74.7 mm
Empty Loaded Cylinder Stroke Rear	2.5 in 66 mm

Tires

Standard Tire	27.00R49 (E4) 27.00R49 (E4)
Note (1)	Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. Productive capabilities of the 777 truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Note (2)	Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.

Weights - Approximate

Target Gross Machine Weight

363000 lb 164654 kg

ROPS

ROPS Standards	Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards	Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.

Steering

Turning Diameter - Front	83 ft 25.3 m
Steering Standards	ISO 5010:2007 ISO 5010:2007
Steer Angle	30.5 ° 30.5 °
Turning Circle - Clearance Diameter	93 ft 28.4 m

Sound

Sound Standards (1)	The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed. The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
Sound Standards (2)	The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A). The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 83 dB(A).
Sound Standards (3)	Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.

777 (07) Standard Equipment

NOTE

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

POWER TRAIN

Autostall

Engine idle shutdown

Air-To-Air Aftercooler (ATAAC)

Air cleaner with precleaner (2)

Automatic cold mode idle control

Electric priming pump

Electric cold weather start (two starters and four batteries)

Ether starting aid

Exhaust, muffler

Fuel filter/water separator

Turbocharger (2)

Braking system:
– Extended life brakes
– Brake wear indicator
– Automatic Retarder Control (ARC) (utilizes oil-cooled, multiple disc brakes)
– Brake release motor (towing)
– Manual retarder (utilizes oil-cooled, multiple disc brakes)
– Oil-cooled, multiple disc (front/rear)
– Parking
– Secondary
– Service

Transmission
– Auto neutral idle
– Advanced Productivity Electronic Control Strategy (APECS) Software
– Electronic Clutch Pressure Control (ECPC)

Part Throttle Shifting
– 7-speed automatic powershift with Torque Shift Management Electronic Clutch Pressure Control
– Body up-shift inhibitor
– Directional shift management
– Downshift inhibitor
– Neutral start switch
– Neutral coast inhibitor
– Reverse shift inhibitor
– Reverse neutralizer during dumping
– Programmable top gear selection

SUSPENSION SYSTEMS

Suspension, rear

ELECTRICAL

Alarm, backup

Alternator, 115 ampere

Auxiliary jump start receptacle

Batteries, maintenance-free, 12V (4), 200 amp-hour

Electrical system, 25 AMP, 24V to 12V converter

Lighting system (LED)
– Backup light
– Directional signals/hazard warning, (front and rear)
– Headlights with dimmer
– Payload, indicator lights
– Operator access courtesy lights
– Side profile lights
– Stop/tail lights
– Service lights

OPERATOR ENVIRONMENT

Air conditioning

Ashtray and cigarette lighter

Coat hook

Cup holders (4)

Diagnostic connection port, 24V

Entertainment radio ready
– 5 amp converter
– Speakers
– Antenna
– Wiring harness

Gauges/indicators
– Brake oil temperature gauge
– Coolant temperature gauge
– Hour meter
– Tachometer
– Engine overspeed indicator
– Fuel level
– Speedometer with odometer
– Transmission gear indicator

Heater/defroster (11 070 kCal/43,930 BTU)

Auto temp control

Hoist lever

Horn, electric

Light – dome

Light – courtesy

Load counter, automatic

Touchscreen Advisor display

Vital Information Management System (VIMS TM)

Foot rest

Mirrors – heated

Power port, 24V and 12V (2)

Rollover protective structure (ROPS) cab, insulated/sound suppressed

Cat Comfort Series III
– Full air suspension
– Retractable 3-point seat belt with shoulder harness

Steering wheel, padded, tilt and telescopic

Storage compartment

Sun visor

Throttle lock

Window, right side, hinged access/egress

Electric left side window control

Windshield wiper (intermittent) and washer

Tinted, laminated glass

TECHNOLOGY PRODUCTS

Product LinkTM Ready (Level 1)

Adaptive economy mode

GUARDS

Engine crankcase

Driveline

Fan and A/C

FLUIDS

Extended life coolant to –35° C (–30° F)

OTHER STANDARD EQUIPMENT

Clustered grease fittings

Body mounting group

Body safety pin (secures body in up position)

Body down indicator

CD-ROM parts book

Center-mounted rims

Fuel tank (1136 L/300 gal)

Ground level battery disconnect

Ground level engine shutdown

Ground level grease fittings

Reservoirs (separate)
– Brake/hoist
– Steering
– Transmission/torque converter

Rims 19.5 × 49

Rock ejectors

Supplemental steering (automatic)

Tie down eyes

Tow hooks (front)/Tow pin (rear)

Vandalism protection locks

Wiggins fast fuel

Attachment zone

777 (07) Optional Equipment

NOTE

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

OPTIONAL EQUIPMENT

Body heat

Body liners

Body sideboards

Cab precleaner

Cat Engine Brake

Cold weather packages

Fluid fill service center

High intensity discharge (HID)

Mirrors, convex

Spare rim

Visibility package (meets ISO 5006:2017 requirements)

Wheel chocks

Work Area Vision System (WAVS)

OPERATOR ENVIRONMENT

Fluid level monitoring

Truck Production Management System (TPMS)

TECHNOLOGY PRODUCTS

Tons Kilometer Per Hour/Tons Mile Per Hour (TKPH/TMPH)

Object Detection (4 cameras, 4 radars)

OTHER OPTIONAL EQUIPMENT

Traction Control System (TCS)

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Detect

Equipment Management

Driver Safety System (DSS)

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Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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Fatigued and distracted equipment operators can pose a severe risk to themselves and others. The consequences can be costly, even fatal. The Cat® Detect Driver Safety System (DSS) is an in-cab detection technology that can help identify and address fatigue and distraction events, enhancing operator safety.

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Cat® Inspect

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology