User manual CATERPILLAR CM235 BROCHURE

[. . . ] The Cat® CM235 Track-Type Tractor with Stable Blade delivers a smooth finish grade with less operator effort. Stable Blade senses ground conditions and works with the operator to produce the desired grade. The addition of the integrated AccuGradeTM grade control system helps you get to target grade even faster, with fewer passes and less manpower. [. . . ] From the first cut to finish grade, the CM235 sets the standard. 3 Operator Station Everyone can get comfortable in this cab. Seat-Mounted Joystick Controls Ergonomically designed, seat-mounted controls isolate vibrations from the operator for optimum comfort and precise control. · New contoured armrest cushion · Bi-directional transmission shifting · Easy to grip handles · New heated control handles (optional) 4 Stable Blade Control New Stable Blade control makes operating the machine easy for both new and experienced operators. · Stable Blade complements operator input for smooth finish grading results · Handle fits to hand to allow for more precise control and reduce operator fatigue · Thumb roller for low effort blade angle control · Blade shake feature for easy removal of material All Day Comfort The spacious, comfortable cab helps keep you relaxed and productive throughout the day. · Quiet environment ­ 78 dB(A) ­ ANSI/SAE J1166 OCT98 · Wide door openings for easy entry/exit · Dash mounted air vents for improved air circulation · Air suspension seat for a more comfortable ride · Air conditioning for greater comfort in all climates · New ventilated seat (optional) · Heated seat and heated control handles (optional) Monitoring Package Easy to read display provides vital system information. Larger AccuGradeTM CB460 GPS display is available as an option and is mounted in line with blade corners for easy viewing. Outstanding Visibility Large door windows provide an unobstructed view to the blade corners and cutting edge which is especially important in fine grading, curbing and working against foundations. Large side windows offer a clear view to the sides of the machine. 5 Hydrostatic Transmission Responsive to changing loads. Traction Control Increase your productivity with the new Traction Control feature: · Reduces track slippage · Activated with a button on the transmission control · Reduces undercarriage wear · Improves fuel economy Performance Quick response to varying loads for shorter cycle times and less operator fatigue. Maneuverability · Intuitive control helps you work in tight areas · Power turn feature provides power to both tracks while working in confined areas · Counter-rotation provides quick steering corrections during side loading applications Engine Increased horsepower, improved fuel economy. Cat C4. 4 Engine The C4. 4 engine responds quickly to changing loads. Eco mode throttle setting can deliver up to 25% improved fuel economy. · No derating required up to 3000 m (9, 843 ft) altitude. · Dual-path, closed loop hydrostatic drive provides infinitely variable speeds from 0-9 km/h (0-5. 6 mph) forward and 0-10 km/h (0-6. 2 mph) reverse. · Drive pumps: two variable-displacement, slipper-axial piston pumps mounted tandem-style to engine flywheel housing. · Track motors: two variable-displacement, link-type piston motors. Weights Operating weight ­ XL Operating weight ­ LGP 8201 kg 8510 kg 18, 080 lb 18, 761 lb Service Refill Capacities Fuel tank Crankcase and filter Final drives, XL (each side) Final drives, LGP (each side) Cooling system Transmission/hydraulic tank 195 L 11 L 10 L 10 L 22. 4 L 59. 5 L 51. 5 gal 2. 91 gal 2. 6 gal 2. 6 gal 5. 92 gal 15. 7 gal · Specifications shown are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. Drawbar lb 38. 3 160 33. 8 N 180 Drawbar Pull Hydraulic Controls Pump output Relief valve setting 73. 5 L/min 20 600 kPa 19. 4 gal/min 2, 988 psi Drawbar Pull x 1000 N (lb) 140 29. 3 120 24. 8 100 20. 3 80 15. 8 60 11. 3 40 6. 8 20 2. 3 0 0 1 1. 2 3 2. 5 5 3. 7 7 5. 0 9 6. 2 km/h mph · Pump output ratings at 2, 150 rpm and 6895 kPa (1, 000 psi). · Control positions: ­ Lift cylinders ­ raise, hold, lower, float. ­ Ripper cylinders ­ raise, hold, lower. Final Drive Features: · Double-reduction planetary gear set. · Mounted independently of track frames to isolate them from machine weight and ground-induced shock loads. Steering and Braking Features: · Full powerturn. · Hydrostatic (dynamic) braking through machine drive system using transmission control lever, center brake pedal or decel pedal. Speed 11 CM235 Track-Type Tractor Specifications Undercarriage Number of rollers (each side) Number of shoes (each side) ­ SALT (Sealed and Lubricated Track) Undercarriage Number of shoes (each side) ­ SystemOne Undercarriage Shoe width ­ XL Shoe width ­ LGP Length of track on ground ­ XL Length of track on ground ­ LGP Track gauge ­ XL Track gauge ­ LGP Ground contact area ­ XL Ground contact area ­ LGP Ground pressure ­ XL Ground pressure ­ LGP · · · · · · · · 7 43 Ripper Type Number of shanks Maximum digging depth Maximum reach at ground line Maximum ground clearance under tip Overall width Height Weight Parallelogram 3 337. 5 mm 13. 3 in 596 mm 23. 5 in 448 mm 17. 6 in 1710 mm 67. 3 in 165 mm 6. 5 in 554 kg 1, 222 lb 38 460 mm 635 mm 2248 mm 2248 mm 1550 mm 1725 mm 20 682 cm2 28 550 cm2 38. 6 kPa 29. 2 kPa 18 in 25 in 89 in 89 in 61 in 68 in 3, 206 in2 4, 425 in2 5. 6 psi 4. 2 psi Winch Weight Winch drive Control Speed Winch length Overall width Drum diameter Drum width Throat clearance Rope diameter ­ recommended Rope diameter ­ optional Drum capacity ­ recommended cable Drum capacity ­ optional cable Maximum line pull ­ bare drum Maximum line pull ­ full drum Maximum line speed ­ bare drum Maximum line speed ­ full drum · · · · · · 610 kg Hydrostatic Hydraulic Variable 705 mm 741 mm 254 mm 274 mm 171. 5 mm 16 mm 19 mm 113 m 78 m 18 144 kg 11 340 kg 40 m/min 63 m/min 1, 345 lb Hydraulic track adjusters. [. . . ] · Mounted independently of track frames to isolate them from machine weight and ground-induced shock loads. Steering and Braking Features: · Full powerturn. · Hydrostatic (dynamic) braking through machine drive system using transmission control lever, center brake pedal or decel pedal. Speed 11 CM235 Track-Type Tractor Specifications Undercarriage Number of rollers (each side) Number of shoes (each side) ­ SALT (Sealed and Lubricated Track) Undercarriage Number of shoes (each side) ­ SystemOne Undercarriage Shoe width ­ XL Shoe width ­ LGP Length of track on ground ­ XL Length of track on ground ­ LGP Track gauge ­ XL Track gauge ­ LGP Ground contact area ­ XL Ground contact area ­ LGP Ground pressure ­ XL Ground pressure ­ LGP · · · · · · · · 7 43 Ripper Type Number of shanks Maximum digging depth Maximum reach at ground line Maximum ground clearance under tip Overall width Height Weight Parallelogram 3 337. 5 mm 13. 3 in 596 mm 23. 5 in 448 mm 17. 6 in 1710 mm 67. 3 in 165 mm 6. 5 in 554 kg 1, 222 lb 38 460 mm 635 mm 2248 mm 2248 mm 1550 mm 1725 mm 20 682 cm2 28 550 cm2 38. 6 kPa 29. 2 kPa 18 in 25 in 89 in 89 in 61 in 68 in 3, 206 in2 4, 425 in2 5. 6 psi 4. 2 psi Winch Weight Winch drive Control Speed Winch length Overall width Drum diameter Drum width Throat clearance Rope diameter ­ recommended Rope diameter ­ optional Drum capacity ­ recommended cable Drum capacity ­ optional cable Maximum line pull ­ bare drum Maximum line pull ­ full drum Maximum line speed ­ bare drum Maximum line speed ­ full drum · · · · · · 610 kg Hydrostatic Hydraulic Variable 705 mm 741 mm 254 mm 274 mm 171. 5 mm 16 mm 19 mm 113 m 78 m 18 144 kg 11 340 kg 40 m/min 63 m/min 1, 345 lb Hydraulic track adjusters. Sealed and lubricated rollers and idlers. Standards Sound levels: ISO 6396:2008 SAE J1166 FEB2008 ROPS 77 dB(A) 78 dB(A) SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95 SAE J231-JAN81, ISO 3449-92 27. 76 in 29. 2 in 10 in 10. 8 in 6. 75 in 0. 63 in 0. 75 in 371 ft 256 ft 40, 000 lb 25, 000 lb 131 ft/min 207 ft/min FOPS Infinitely variable line speed and line pull from 0 to maximum. [. . . ]