User manual CATERPILLAR 7495 HF BROCHURE

[. . . ] The right joystick primarily controls drawbar, circle and moldboard functions including right moldboard lift cylinder and float, moldboard slide and tip, circle turn, drawbar center shift, electronic throttle control and differential lock/unlock. · Intuitive Steering Control Joystick lean angle mirrors the steer tires' turning angle. A brake tensioning system holds the joystick in position until the operator moves it. The steering control automatically reduces steering sensitivity at higher ground speeds for comfortable and predictable control. Electronic Throttle Control Provides easy, precise and consistent throttle operation. An automatic/manual mode switch offers flexibility for different applications and operator preferences. Articulation Return-to-Center Automatically returns the machine to a straight frame position from any angle with the touch of a button. Auxiliary Pod and Ripper Control (Optional) Ergonomically positioned to allow simple, comfortable operation for the multiple hydraulic options. [. . . ] Cat Clean Emissions Module (CEM), a flexible Caterpillar designed modular system, protects the components, minimizes the after-treatment footprint and simplifies maintenance. Performance The Cat C9. 3 engine has superior torque and lugging capability to pull through sudden, short-term loads and maintain consistent, desirable grading speeds to get work done faster without downshifting. Hydraulic Demand Fan Cooling fan speed automatically adjusts according to engine cooling needs, reducing demand on the engine, puts more horsepower to the ground and improving fuel efficiency. High Pressure Common Rail Fuel Systems Improves precision and control with full electronic injection that boosts performance and reduces soot. 5 Power Train Maximum power to the ground. Front Axle The Cat sealed spindle keeps bearings free from contaminants and lubricated in a light weight oil. The Cat "Live Spindle" design places the larger tapered roller bearing outboard where the load is greater, extending bearing life. Inching Pedal Allows precise control of machine movements and excellent modulation, critical in close-quarter work or finish grading. Smooth Shifting Transmission Several key innovations ensure smooth, powerful shifts. · Full Electronic Clutch Pressure Control (ECPC) system optimizes inching modulation for smooth shifts and directional changes, reducing stress on gears. Controlled Throttle Shifting helps to smooth directional and gear changes without using the inching pedal. Load Compensation ensures consistent shift quality regardless of blade or machine load. Programmable Autoshift lets the operator match shift parameters to the job so shifts occur at optimal points. Power Shift Countershaft Transmission and the Cat C9. 3 engine maximize power to the ground. Eight forward/six reverse gears optimize productivity. Engine Over-Speed Protection prevents downshifting until a safe travel speed has been established. · · · · · Bolt-On Modular Rear Axle Improves serviceability and contamination control with easy access to differential components. Hydraulic Brakes Hydraulically actuated, oil bathed, multi-disc service brakes at each tandem wheel (1) offer the industry's largest total brake surface area (2) for dependable stopping power and long brake life. The brake wear indicator/compensator system (3) maintains brake performance and indicates brake wear without disassembly, for fast servicing and longer brake service life. The spring-applied, hydraulically released multidisc parking brake, sealed and oil-cooled for long life and low service, is integrated into the Operator Presence System to prevent unintended machine movement. Automatic Differential Lock (Optional) Unlocks the differential during a turn, re-locks when straight, for easier operation and lower power train protection. 6 Structures and DCM Service ease and precise blade control. Heavy Duty Durability The frame, drawbar and one-piece forged steel circle are designed for durability in heavy duty applications. Low Battery Elevated Idle raises idle speed when low system voltage is detected, ensuring adequate system voltage and improving battery reliability. · · · Automatic Blade Control The AccuGradeTM System components and mounts are fully integrated into the machine, so system installation is quick and easy. Among many standard safety features are laminated glass, back-up lights, perforated tandem walkways and grab rails. Operator Presence System The parking brake remains engaged and hydraulic implements disabled until the operator is seated and the machine is ready for safe operation. Secondary Steering System Automatically engages an electric hydraulic pump in case of a drop in steering pressure, allowing the operator to steer the machine to a stop. Hydraulic Lockout A simple switch located in the cab disables all implement functions while still providing machine steering control. This safety feature is especially useful while roading. Brake Systems Brakes are located at each tandem wheel to eliminate braking loads on the power train. Redundant brake systems utilize accumulators to enable stopping in case of machine failure, further increasing operational safety. Circle Drive Slip Clutch This standard feature protects the drawbar, circle and moldboard from shock loads when the blade encounters an immovable object. It also reduces the possibility of abrupt directional changes in poor traction conditions. Blade Lift Accumulators This optional feature uses accumulators to help absorb impact loads to the moldboard by allowing vertical blade travel. Blade lift accumulators reduce unnecessary wear and help to avoid unintended machine movement for increased operator safety. Front and Rear Fenders (Optional) To help reduce objects flying from the tires, as well as build-up of mud, snow and debris, optional fenders can be added. 12 Customer Support Renowned dealer service From helping you choose the right machine to financing and ongoing support, your Cat dealer provides the best in sales and service. Manage your costs with preventive maintenance programs like S·O·SSM analysis, Coolant Sampling and guaranteed maintenance contracts. Stay productive with best-in-class parts availability. Your Cat dealer can even help boost your profits with operator training. And when it's time for component replacement, your Cat dealer can help you save even more. Genuine Cat Remanufactured parts carry the same warranty and reliability as new products at savings of 40 to 70 percent for power train and hydraulic components. Unparalleled worldwide support. 1 Sustainability Resourceful productivity. Conserving Resources and Investments Cat Motor Graders are designed to meet tougher emissions regulations, reduce customer costs and conserve natural resources. [. . . ] 1st 2nd 3rd 4th 5th 6th 46. 6 km/h 29 mph 36. 8 km/h 22. 9 mph 7. 76 m 25 ft 6 in 50° 20° Displacement Bore Stroke Torque rise Max torque Max torque, gears 4-8 Speed @ rated power 2, 100 rpm Number of cylinders 6 Derating altitude 3048 m Std ­ Fan speed Max 1, 350 rpm Min 500 rpm Std ­ Ambient 43° C Capability Hi Ambient ­ Fan speed Max 1, 550 rpm Min 500 rpm Hi Ambient 50° C Capability VHP ­ gear 1F, Net 144 kW 2F, Net 151 kW 3F, Net 159 kW 4-8F, Net 166 kW 1R, Net 144 kW 2R, Net 151 kW 3-6R, Net 159 kW · Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 Standards in effect at the time of manufacture. · VHP Plus is an optional attachment for the 140M2; standard for the 7495 HF. · Net power advertised is the power available at rated speed of 2, 100 rpm, measured at the flywheel when engine is equipped with fan running at minimum speed, air cleaner, muffler and alternator. · No engine derating required up to 3048 m (10, 000 ft). 4. 05 km/h 5. 5 km/h 7. 99 km/h 11. 02 km/h 17. 1 km/h 23. 27 km/h 32. 04 km/h 46. 6 km/h 3. 19 km/h 5. 98 km/h 8. 7 km/h 13. 51 km/h 25. 29 km/h 36. 8 km/h 2. 52 mph 3. 42 mph 4. 97 mph 6. 85 mph 10. 63 mph 14. 46 mph 19. 91 mph 28. 96 mph 1. 98 mph 3. 72 mph 5. 41 mph 8. 4 mph 15. 7 mph 22. 87 mph 10, 000 ft Power Train Forward/ Reverse Gears Transmission Brakes Service Service, surface area Parking Secondary 8 Fwd/6 Rev Direct Drive, Powershift Multiple Oil Disc 23 000 cm2 3, 565 in2 Multiple Oil Disc Dual Circuit 109° F 122° F 193 hp 202 hp 213 hp 223 hp 193 hp 202 hp 213 hp Hydraulic System Circuit type Pump type Pump output Maximum system pressure Reservoir tank capacity Standby Pressure Parallel Variable Piston 210 55. 7 L/min gal/min 24 150 kPa 3, 500 psi 60 L 4200 kPa 15. 85 gal 609 psi · Pump output measured at 2, 150 rpm 14 Service Refill Fuel Capacity Cooling system Hydraulic system Total Tank Engine Oil Trans. /Diff. / Final Drives Tandem housing (each) Front wheel spindle bearing housing Circle drive housing 416 L 56 L 100 L 64 L 30 L 65 L 64 L 0. 5 L 7L 110 gal 14. 8 gal 26. 4 gal 16. 9 gal 7. 9 gal 17. 2 gal 16. 9 gal 0. 13 gal 1. 8 gal Tandems Height Width Sidewall thickness Inner Outer Drive chain pitch Wheel axle spacing Tandem oscillation Front up Front down 506 mm 210 mm 16 mm 18 mm 50. 8 mm 1522. 8 mm 15° 25° 19. 9 in 8. 3 in 0. 63 in 0. 71 in 2 in 59. 95 in Blade Range Circle centershift Right 728 mm 28. 7 in Left 695 mm 27. 4 in Moldboard sideshift Right 660 mm 26 in Left 510 mm 20. 1 in Maximum blade 90° position angle Blade tip range Forward 40° Backward 5° Maximum shoulder reach outside of tires Right 1978 mm 77. 87 in Left 1790 mm 70. 5 in Maximum lift 480 mm 18. 9 in above ground Maximum depth 715 mm 28. 1 in of cut Moldboard Blade width Moldboard Height Thickness Arc radius Throat clearance Cutting edge Width Thickness End Bit Width Thickness Blade Pull Base GVW Max GVW Down Pressure Base GVW Max GVW 3. 7 m 610 mm 22 mm 413 mm 166 mm 152 mm 16 mm 152 mm 16 mm 7142 kg 9092 kg 7222 kg 10 380 kg 12 ft 24 in 0. 87 in 16. 3 in 6. 5 in 6 in 0. 6 in 6 in 0. 6 in 15, 745 lb 20, 044 lb 15, 922 lb 22, 884 lb Frame Circle Diameter 1530 mm Blade beam 40 mm thickness Drawbar Height 152 mm Width 76. 2 mm Thickness 12. 7 mm Front-top/bottom plate Width 300 mm Thickness 16 mm Front frame structure Height 304. 8 mm Width 304. 8 mm Thickness 15. 9 mm Front axle Height to center 600 mm Wheel lean, 18° left/right Front axle ­ total 32° oscillation per side 60. 2 in 1. 6 in Ripper Ripping depth, maximum Ripper shank holders Ripper shank holder spacing Shank holder spacing Min Max Penetration force Pryout force Machine length increase, beam raised 426 mm 5 533 mm 16. 8 in 6 in 3 in 0. 5 in 11. 8 in 0. 63 in 12 in 12 in 0. 63 in 23. 6 in 21 in 533 mm 533 mm 9440 kg 12 552 kg 1031 mm 21 in 21 in 20, 768 lb 27, 614. 4 lb 40. 6 in · Front-top/bottom plate ­ width tolerance ±2. 5 mm (0. 098 in) 15 140M2/7495 HF Motor Grader Specifications Scarifier Front, V-Type: 1205 mm Working width Front, V-Type, 5 or 11 tooth Working width 1031 mm Scarifying depth, 467 mm maximum Scarifier shank 5/11 holders Scarifier shank 116 mm holder spacing Mid, V-Type Working width 1184 mm Scarifying depth, 292 mm maximum Scarifier shank 11 holders Scarifier shank 116 mm holder spacing Front, V-Type Scarifying depth, 1031 mm maximum Scarifier shank 5/11 holders Scarifier shank 467 mm holder spacing Rear Working width 2133 mm Ripping depth, 426 mm maximum Scarifying depth, 426 mm maximum Scarifier shank 9 holders Scarifier shank 267 mm holder spacing 47. 4 in Weights Gross Vehicle Weight ­ Base Total 17 196 kg Front axle 4211 kg Rear axle 12 985 kg Gross Vehicle Weight ­ Max Total 22 583 kg Front axle 6052 kg Rear axle 16 531 kg Operating Wt, typically equipped Total 19 120 kg Front axle 5124 kg Rear axle 13 996 kg 37, 911 lb 9, 284 lb 28, 627 lb 49, 787 lb 13, 343 lb 36, 444 lb 42, 152 lb 11, 297 lb 30, 856 lb Standards ROPS/FOPS Steering Brakes Sound ISO 3471/ISO 3499 ISO 5010 ISO 3450, ISO 10265 ISO 6394; ISO 6395 40. 6 in 18. 4 in 4. 6 in 46. 6 in 11. 5 in 4. 6 in · Base operating weight calculated on standard machine configuration with 14. 00-24 10PR (G-2) tires, full fuel tank, coolant, lubricants and operator. Weights ­ AWD 40. 6 in Gross Vehicle Weight ­ Max Total 22 583 kg Front axle 6391 kg Rear axle 16 192 kg Operating Wt, typically equipped Total 20 012 kg Front axle 5663 kg Rear axle 14 349 kg 49, 787 lb 14, 090 lb 35, 697 lb 44, 119 lb 12, 486 lb 31, 633 lb 18. 4 in 84 in 16. 8 in 16. 8 in 10. 5 in 16 Dimensions 1 10 9 8 11 12 13 7 6 3 5 4 2 1 Height ­ Top of Cab 2 Height ­ Front Axle Center 3 Length ­ Between Tandem Axles 4 Length ­ Front Axle to Moldboard 5 Length ­ Front Axle to Mid Tandem 6 Length ­ Front Tire to Rear of Machine 7 Length ­ Counterweight to Ripper 8 Ground Clearance at Rear Axle 9 Height to Top of Cylinders 10 Height to Exhaust Stack 11 Width ­ Tire Center Lines 12 Width ­ Outside Rear Tires 13 Width ­ Outside Front Tires 3287 mm 600 mm 1523 mm 2557 mm 6126 mm 8898 mm 10 140 mm 344 mm 3043 mm 3242 mm 2141 mm 2581 mm 2581 mm 129. 4 in 23. 6 in 60 in 100. 7 in 241 in 350. 3 in 399. 2 in 13. 5 in 119. 8 in 127. 6 in 84. 3 in 101. 6 in 101. 6 in Optional Tire Arrangements Total machine width and changes in machine weight are shown for common tire options. Wheel Group 10x24 MP 10x24 MP 10x24 MP 10x24 MP 14x25 MP 14x25 MP Tires 14. 00R24 Bridgestone VUT 1 Star 14. 00R24 Michelin XGLA2 1 Star 14. 00R24 Michelin XSNO Plus 1 Star 14. 00R24 Bridgestone VKT 1 Star 17. 5R25 Michelin XHA 1 Star 17. 5R25 Bridgestone VKT 1 Star Width ­ Outside Front Tires 2550 mm 100. 4 in 2567 mm 101. 1 in 2557 mm 100. 7 in 2562 mm 100. 9 in 2754 mm 108. 4 in 2734 mm 107. 6 in Width ­ Outside Rear Tires 2550 mm 100. 4 in 2567 mm 101. 1 in 2557 mm 100. 7 in 2562 mm 100. 9 in 2754 mm 108. 4 in 2734 mm 107. 6 in Tire Arrangement Weight 303 kg 667 lb 327 kg 720 lb 425 kg 936 lb 520 kg 1, 146 lb 628 kg 1, 384 lb 695 kg 1, 532 lb · Based off the Standard Arrangement, AWD Arrangements will have between 44 mm (1. 7 in) ­ 240 mm (9. 4 in) additional width. [. . . ]