User manual CATERPILLAR 307D BROCHURE

[. . . ] Other cab features include: · Air conditioning is standard. · 12V power receptacle for charging cell phones. · A reclining air suspension seat with adjustable armrests. · Storage space for literature and cup holder. [. . . ] · Load sensing hydraulics optimize the flow of oil for smooth powerful performance and increased fuel economy. · Automatic engine idle lowers engine revolutions when not in use to conserve fuel and lower environmental noise/emissions. 4 Work Tools Cat work tools are matched to meet your application needs. A wide range of work tools have been developed and integrated into the machine design to maximize machine performance and deliver excellent value through high productivity and long life. Cat Work Tools include: · Heavy Duty Buckets · Heavy Duty Rock Buckets · Ditch Cleaning Buckets · Hydraulic Hammers · Auger · Shear · Compactor · Thumbs · Quick Couplers Couplers To maximize performance, Caterpillar Pin-Grabber Quick Couplers are compatible with all standard work tools, enabling the operator to simply release one work tool and pick up another, maximizing productivity. The couplers are available in hydraulic and manual versions. Auxiliary Hydraulics The combined function high-pressure auxiliary lines and quick connectors are fitted as standard. This auxiliary system includes a diverter valve which provides optimum performance when using a one-way flow (hammer) or two-way flow (auger and thumb) work tool. This feature allows the machine to adapt to a wide variety of applications without re-configuring the auxiliary lines. Versatility is further enhanced with optional hydraulic lines enabling the use of a hydraulic quick coupler. A secondary auxiliary supply circuit for work tools utilizing a rotating or other medium-pressure circuit is also available as an optional attachment. Thumbs Caterpillar offers three varieties of thumbs: Stiff Link, Hydraulic and Progressive Link. The stiff link thumb incorporates the use of a fixed link between the thumb and the stick, requiring bucket curl to secure the load. The hydraulic thumb replaces the stiff link with a cylinder that enables movement by both the thumb link and the bucket to grab an object. A progressive link thumb works much like a hydraulic thumb with more thumb rotation by incorporating an additional link. This additional rotation provides a better working range when securing material. The three varieties come with two lengths, one compatible with a pin-on bucket and one compatible with a pin-grabber coupler. 5 Undercarriage Excellent stability. The Cat 307D offers three different track options to choose from allowing the correct machine configuration to suit the job. Steel Track The standard track offering is a 450 mm (18 in) triple grouser track. Grease-lubricated track links, split master link and sealed track rollers reduce owning and operating costs. Steel tracks provide optimum stability when lifting over the side. This track is also offered in a 600 mm (24 in) width that provides additional stability and reduced ground pressure. Segmented Rubber Track The 450 mm (18 in) wide segmented rubber track incorporates the best attributes of both the steel track and the rubber belt. Stability is maximized due to the rigid rubber pads that bolt to the track chain. The thick rubber pads are individually serviceable, minimizing work site damage and provide long wear life. Rubber Pads Offered through the dealer parts system, the 450 mm (18 in) wide shoe has four holes that attach rubber pads to the track. This option will prevent damage to paved road surfaces minimizing noise and vibration during travel with a standard steel track system. Blade Widths The dozer blade is an important tool used for backfilling trenches, levelling, landscaping, lifting and jobsite clean-up. The standard 2320 mm (91 in) blade comes with a replaceable weld-on dozer wear edge and the optional 2470 mm (97 in) blade comes with a replaceable bolt-on dozer wear edge. Both blades are constructed of hardened steel for longer life and extreme dozing ability. Tie-down Points Tie-down points are located on the blade and undercarriage for easy and safe machine tie down for transportation. 6 Serviceability Easy access and minimal maintenance requirements keep your machine on the job. Robust, reliable and easily serviceable are the key attributes of Cat® Mini Hydraulic Excavators. Full steel body work panels and protected front linkage lines are routed neatly out of the way of potential damage above the boom. [. . . ] Lifting capacities are based on the machine standing on a firm, uniform supporting surface. 10 307D Standard Equipment Standard equipment may vary. Consult your Caterpillar dealer for details. OPERATOR STATION Cab fully glazed Interior light Pillar mounted windshield wiper and washer Air conditioning, heater and defroster Bolt-on FOGS capability Openable upper front windshield Removable lower front windshield Openable skylight Right and rear windows, polycarbonate Sliding door window, tempered glass Rear window, emergency exit Seat, high back suspension, fabric covered, 4 way adjustment Armrest, adjustable Seatbelt 75 mm (3 in) Coat hook Cup holder Literature compartment Floor mat Mirrors AM/FM radio Monitoring system, gauges and indicators Neutral lever hydraulic lockout Joystick pilot operated controls Auxiliary control, joystick (proportional control) Travel control pedals with hand levers Power supply, 12V Dial type accelerator Work light, cab-mounted Cat HD batteries, (cold weather start) Alternator 35 amp Warning horn 24-volt electric starting HYDRAULICS and POWER TRAIN MMC 4M40-TL Diesel Engine Certified to meet U. S. EPA Interim Tier 4 Extended life coolant ­37° C (­34° F) Variable displacement load sense hydraulics Combined function auxiliary hydraulic circuit Quick disconnect fittings Automatic swing parking brake Control pattern changer Travel alarm Straight line travel Boom check valve Two speed auto-shift travel Automatic engine idle Boom lowering device (accumulator) Reverse swing damping valve 1500 m (5, 000 ft) altitude capability UNDERCARRIAGE, BLADE and TRACK Steel tracks, 450 mm (18 in) Dozer blade with float function Blade, weld on cutting edge Grease lubricated track seals Idler end track guiding guards Hydraulic track adjusters OTHER Caterpillar Corporate "One Key" System Fuel cap, lockable Doors, lockable Stick, standard, thumb ready Bucket linkage with lifting eye Additional counterweight Toolbox Antenna Pictograph films 307D Optional Equipment Optional equipment may vary. Consult your Caterpillar dealer for details. OPERATOR STATION Headrest for KAB 528P/C, T8P/C Cab fan Sun visor Light, boom-mounted HYDRAULICS and POWER TRAIN Cooling package, high ambient Starting kit, cold weather Coolant, extended life ­50° C (­58° F) Medium pressure auxiliary lines Hydraulic quick coupler lines UNDERCARRIAGE, BLADE and TRACK Segmented rubber track, 450 mm (18 in) Bolt on rubber pads Steel tracks, 600 mm (24 in) Blade, bolt on cutting edge OTHER Stick, long Guard ­ Front screen cab and canopy Guard ­ Vandalism Guard ­ Falling objects Guard ­ Swivel Rain protector, cab front WORK TOOLS Quick Couplers: Mechanical, Hydraulic, Pin Lock and Wedge Style Buckets: Heavy Duty, Heavy Duty Rock, Ditch Cleaning and Pin Lock Thumbs: Hydraulic, Full Rotation and Stiff Link Auger Hammer Shear Compactor 11 307D For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www. cat. com 2008 Caterpillar Inc. [. . . ]