Performance and comfort you can feel, delivering strong breakout force, fast cycle times, and smooth shifts for optimal performance and comfort.
The 3196 high performance electronically controlled diesel engine - with six-cylinder, direct injection, turbo-charged, air-to-air after-cooled (ATAAC), and 4-valves per cylinder - delivers net power of 201 kW (270 hp) and enables the 972G II to perform in the most demanding of applications. The 3196 is the ultimate combination of Caterpillar diesel and electronic component technology including ADEM™ III, Caterpillar Monitoring System, and ATAAC resulting in unmatched productivity and efficiency.
The 972G II features a Caterpillar exclusive Advanced Diesel Engine Module (ADEM III) fuel system controller. ADEM III controls all major engine functions, regulates the timing, duration, and pressure of the fuel injection, and providing this information to the Caterpillar Monitoring System.
CMS monitors six major engine system functions and derates the engine should any critical conditions occur. Timely information allows operators to better manage machine operation and take necessary corrective actions, lessening the risk of potential machine damage.
Turbo-charging packs dense air into the cylinders for more complete combustion and lower emissions. Air-to-air after-cooler (ATAAC) reduces smoke and emissions by providing cooler inlet air for more efficient combustion. The result is high output and efficiency while meeting EPA Tier 2 emissions compliance.
The 3196 electronic engine continuously gathers information to control the on-demand fan speed and provide constant net horsepower regardless of operating conditions. Compensating for varying fan loads enables the machine to maintain normal system temperatures and reduce fuel consumption.
With the 3196, the engine oil change interval is increased from 250 to 500 hours with the use of CH-4 oil, after an initial 250 hour oil change, to provide reduced costs and downtime.
The planetary power shift transmission with automatic shift capability is designed and built by Caterpillar. The planetary design results in more gear tooth contact for transmitting loads and durability. This robust transmission allows full power, speed, and directional changes.
Input from both the transmission and the operator controls in the cab modulate each individual clutch through a proportional electro-hydraulic valve. Six proportional electro-hydraulic valves pressurizing the clutches are identical and are bolted on the top of the transmission. This results in smoother speed and directional shifts. Energy is modulated in the clutches, resulting in longer component life.
The Caterpillar exclusive IBS integrates downshifting and neutralizer logic into the left-hand brake pedal. IBS increases performance and productivity with an optimized transmission neutralizer and automatic downshifting. IBS also lowers owning and operating costs by reducing axle oil temperatures to extend brake life.
FWSTC reduces drags in the torque converter at high turbine speed/impeller speed ratios. This improves machine power train efficiency and contributes to improved fuel economy in certain applications.
VSC transmission software allows the operator to select three different shift patterns based on the application and operating preferences. This feature reduces fuel consumption in certain applications. In all modes, full machine power remains available for production loading.
Daily oil level check is done from the ground through a well-protected sight gauge. An oil sampling valve allows quick, clean access to the transmission for S•O•SSM oil analysis.
A transmission oil ecology drain is standard and allows oil to be easily drained without spillage.
The airflow is reversed on the 972GII and enters through the rear grill, exits out the top and side hood panels. Reversed air flow means less debris entering the system. In addition, a new unit core radiator with square wave shaped fins and lower fin density (6 fins per inch) allows debris to pass through more easily.
Electronically controlled, temperature sensing variable speed on-demand fan adjusts to meet the varying cooling requirements of the machine throughout the work cycle. Hydraulic oil, engine coolant, and inlet manifold temperatures determine fan speed. In cooler operating conditions, average fan speed is reduced, resulting in less fuel consumption and lower noise levels. Lower air flow also reduces cooler core plugging in high airborne debris applications.
The 972GII offers both a swing-out grill and swing-out hydraulic oil cooler and air conditioner condenser for fast and easy cleaning. Left and right side panels also allow access to cores for cleaning.
An optional attachment, the airborne debris grill replaces the standard rear grill with one that has a vertically corrugated steel screen with 4mm (0.16”) perforations to restrict the entry of airborne debris. The grill is hinged to allow access to cooler cores for cleaning, and also includes brackets to seal around the fuel tank and screen material between the bottom of the grill and the counterweight.
Caterpillar designed and built with proven durability, the 972G four-piece axle design is maintained for the 972G Series II. Designed to last in all operating conditions, each axle contains two axle shaft housings, the center housing, and the intermediate housing. The front axle is fixed, and the rear axle oscillates +/-13 degrees.
Inboard brakes are positioned next to the differential operating on the low torque side of the final drive. Four friction discs, two each side, are fully enclosed within each axle to lock out contaminants. Multiple oil-disc brakes are adjustment free, and bathed in axle oil for excellent cooling. Independent front and rear brake circuits use separate, heavy-duty piston-type accumulators to ensure dead engine braking.
1. Brake wear indicators (2 per axle) provide easy access to measure brake disc wear without disassembling the axle. The original brake reading is recorded in the machine controls at the factory to allow precise wear calculations. 2. Axle oil temperature sensors in both front and rear axles alert the operator on the Caterpillar Monitoring System panel of increased axle oil temperatures to allow the operator to modify the operating technique. This ensures optimum axle operating conditions for maximum component life.
A standard feature on the 972G Series II, the left-hand pedal serves as either an additional brake or, when activated, engages Caterpillar's exclusive Integrated Braking System (IBS). IBS reduces axle oil temperatures to provide maximum axle component life. Although IBS reduces the need for axle oil coolers in many cases, an internal axle oil cooler is available as a factory installed attachment.
Available for front and/or rear axles, limited slip differentials deliver maximum traction on uneven ground and in changing traction conditions such as mud, water, snow, and ice.
Axle oil ecology drains provide easier drainage with fewer spills.
With a standard hand-grip feature, the SW configuration offers a low effort hand metering unit hydraulic steering system. Load sensing steering directs power through the steering system only when needed. When not steering, more engine power is available to generate rimpull, breakout force, lift force, and results in reduced fuel consumption. The steering column tilts for maximum operator comfort.
SW machines are equipped with a lever on the left side of the steering column for directional and speed selection.
Pilot-assisted, hydraulic bucket controls make low-effort operation possible. Individual lift and tilt levers are standard as shown. One lift and one return-to-dig position may be adjusted on the linkage. A downshift switch is located on the lift lever for use in bucket loading. A single lever joystick is available as an attachment. Forward/Neutral/Reverse (F-N-R) switch on the lift lever is available as an attachment on either lever arrangement.
Air conditioning, heating, and defrosting functions are standard and airflow is improved utilizing thirteen louvered vents and a larger re-circulation filter. This ensures better air quality for the operator. All controls are located on the upper control panel within easy reach of the operator.
The left-hand pedal serves as either an additional brake or, when activated, engages the Caterpillar exclusive Integrated Braking System (IBS). IBS integrates both downshifting, transmission neutralizer logic, and braking into the left-hand pedal. Using the neutralizer maintains high engine RPM for full hydraulic flow.
The KAB cloth, mechanical suspension seat is standard on the SW machine. Caterpillar Comfort cloth air suspension seat is available as an attachment.
Rear-hinged, full-length doors with left side ground level access and standard sliding windows.
A wider, flat front and distortion-free windshield features bonded glass to reduce obstructions and provide an accurate and full view of the entire working area. Windshield wiper sweep is increased and wet-arm, front and back wiper washers ensure a clear view is maintained. A larger roof improves water run-off, and a stylish sloping hood provides excellent rear visibility.
Larger compartments for lunchbox, cooler, cups, and storage.
CMS monitors critical machine systems and provides four warning categories to keep the operator informed. CMS is conveniently located on the upper control module. LED indicators eliminate the need for bulb replacement.
The operator can choose manual or automatic transmission shifting. Pilot controls allow two automatic shift positions.
VSC is a standard system that allows the operator to select 3 different shifting patterns to best match the application requirements and provide fuel efficiency, smoother shifts, and reduced sound levels. VSC rotary switch is located on the upper right control panel.
A rocker switch activates the override so the left pedal will not neutralize (or disengage) the transmission, but will function only as a service brake. Upon engine start-up, the neutralizer will default to the active position.
Ride control provides a smoother, more comfortable ride, and contributes to increased frame and machine life by reducing shock loads on the structures.
PCS allows on-the-go weighing of the bucket payload during the lift cycle.
Includes standard 12V (10 amp) converter, speakers, antenna, wiring and brackets for an entertainment radio. Entertainment radio is available as a factory installed attachment. A CB radio-ready option is also available as an attachment and includes all wiring and hardware plus a 20-amp 24V to 12V converter.
Enhanced with contours to allow for easier cleaning.
A pilot operated, load-sensing system, CC links the steering wheel and frame angle positions to provide the proper amount of steering control with minimal operator effort. The speed the machine turns is proportional to the steering wheel position. Steering stops are hydraulically cushioned. Benefits of this system are precise control, quick response, and reduced operator fatigue. The unique semicircular steering wheel provides improved visibility to the front dash and gauges. The steering column tilts and telescopes to adjust for maximum operator comfort.
CCS transmission controls are ergonomically integrated onto the steering grip to allow one hand steering and shifting. Controls include a three-position rocker switch to select forward, neutral, or reverse and a thumb operated up-shift and downshift button for optional manual shift mode.
Caterpillar Comfort cloth, air suspension seat with six adjustments and lumbar support is standard on the CC configuration.
E/H offers “finger-tip” movement lift and tilt bucket controls with outstanding sensitivity and control. Automatic lift and tilt kick-outs are adjustable from inside the cab and are hydraulically cushioned for greater operator comfort and less material spillage. Enhancements to this system with the 972G II include "bucket dump rate control” for smooth flow of material from the bucket and “fine modulation control” to provide precise control for delicate bucket or work tool operations.
Air conditioning, heating, and defrosting functions are standard. Improved airflow and circulation utilizing thirteen louvered vents and a larger re-circulation filter ensure better air quality for the operator. All controls are located on the upper control panel within easy reach of the operator.
The left-hand pedal serves as either an additional brake or, when activated, engages the Caterpillar exclusive Integrated Braking System (IBS). IBS integrates both downshifting and transmission neutralizer logic into the left-hand pedal. Using the neutralizer maintains high engine RPM for full hydraulic flow.
Rear-hinged, full-length doors with left side ground level access and standard sliding windows.
A wider, flat front and distortion-free windshield features bonded glass to reduce obstructions and provide an accurate and full view of the entire working area. Windshield wiper sweep is increased and wet-arm, front and back wiper washers ensure a clear view is maintained. A larger roof improves water run-off, and a stylish sloping hood provides excellent rear visibility.
Larger compartments for lunchbox, cooler, cups, and storage.
CMS monitors critical machine systems and provides four warning categories to keep the operator informed. CMS is conveniently located on the upper control module. LED indicators eliminate the need for bulb replacement.
The operator can choose manual or automatic transmission shifting. E/H controls allow four automatic shift positions.
VSC is a system that allows the operator to select 3 different shifting patterns to best match the application requirements and provide fuel efficiency, smoother shifts, and reduced sound levels. VSC rotary switch is located on the upper right control panel.
A rocker switch activates the override so the left pedal will not neutralize (or disengage) the transmission but will function only as a service brake. Upon engine start-up, the neutralizer will default to the active position.
Ride control provides a smoother, more comfortable ride, and contributes to increased frame and machine life by reducing shock loads into the structures.
Includes standard 12V (10 amp) converter, speakers, antenna, wiring and brackets for an entertainment radio. Entertainment radio is available as a factory installed attachment. A CB radio-ready option is also available as an attachment and includes all wiring and hardware plus a 20-amp 24V to 12V converter.
Enhanced with contours to provide for easier cleaning.
Designed and built to Caterpillar specifications, GP buckets perform well in a broad range of applications including excavation, stockpiling, and dozing. GP buckets are available in various sizes for either pin-on or quick coupler and can accept bolt-on edges, teeth, or teeth and segments.
Designed and built to Caterpillar specifications, MH buckets maximize performance in free-flowing material, as found in many stockpile applications. MH buckets are available in various sizes and can accept bolt-on edges, teeth, or teeth and segments.
G.E.T. options include: 1 Bolt-on Cutting Edge. Reversible, with superior strength. Heavy-duty edges are also available and provide 50% more wear life. 2 Bolt-on Center and Corner Adapters.3 Tips. Five tip options are available to provide the best combination of wear life, penetration, and strength required for each application. 4 Segments. Heavy-duty, reversible segments protect the cutting edge, eliminating scalloping and maintaining a smooth work surface.
Ideal for quarry and mining applications, standard and heavy-duty rock buckets with various G.E.T. options are available.
A quick coupler and a wide variety of specialty buckets and work tools are available through either the factory or Caterpillar Work Tools & Solutions (CWTS). Specialized work tool options include pallet forks, lumber & log forks, millyard forks, waste buckets, plows, material handling arms, side-dump buckets, coal buckets, and woodchip buckets.
Provides an additional 336 mm (13”) of lift height over standard linkage for additional dump clearance. Arrangement includes extended lift arm, tilt cylinder, and link.
This arrangement provides additional guarding and features for machines used in waste transfer stations, waste to energy plants, recycling stations, and compost refuse processing. It offers axle seal guards, narrow steel front fenders, headlight and tail light guards, hinged and electronically actuated power train guard, front frame bottom guard, hydraulic tank guard, fuel tank guard, steering cylinder guards, and a heavy duty ladder with steel cable step. Options available with this arrangement include: (1) auto-reversing fan, to automatically reverse on a timed cycle or by manual activation to easily purge debris from the radiator; (2) roof mounted air conditioning; (3) Sy-Klone air intake precleaner with trash screen; and (4) Caterpillar Work Tools waste bucket.
Provides the 972G II machines features used in steel mill applications for handling industrial material, slag, and scrap. This arrangement includes an industrial cab with rubber mounted glass and steel roof cap; guarding for the bottom front frame, hydraulic tank, fuel tank, and lights; hydraulic hose protection; insulated battery mounting; raised engine air precleaner; remote ground level engine shutdown and parking brake release; in-cab transmission override; and heavy duty ladders with steel cable steps. Slag buckets are available from Caterpillar Work Tools.
Provides a triple coat paint process, two coats of primer, and a final finish coat. Silicon sealant is applied to all exposed electrical wire terminals and connections to help protect them from corrosive atmospheres.
Designed primarily to benefit stockpile operations, Aggregates Autodig controls the lift and tilt functions during the loading cycle, while the operator maintains control of steering, direction, and throttle. The ability to fully load a bucket with a consistent load time provides reduced operator fatigue and a constant level of productivity throughout the workday.
Enhanced for the G Series II, PCS allows on-the-go weighing of the bucket payload during the lift cycle with an accuracy of +/- 1.5% (+/-1% for stationary machine). PCS records date, time, weight, number of passes (up to 2,639 truckloads) with download capability.
The electronically controlled engine adjusts the fuel-to-air ratio and the ATAAC provides more efficient combustion, lower fuel consumption, and cleaner emissions. The 972G II meets all EPA Tier II requirements without sacrificing any expected Caterpillar performance. In addition, engine oil change intervals are extended to every 500 hours, after an initial 250 hour oil change, helping to conserve natural resources.
Electronically controlled, variable speed on-demand fan adjusts to meet the varying cooling requirements of the machine throughout the work cycle. Hydraulics oil, engine oil, coolant, and air inlet temperatures determine fan speed. In cooler operating conditions, average fan speed is reduced, resulting in less fuel consumption and lower noise levels.
Oil sampling valves and pressure test ports for service diagnostics are standard and reduce the chance of spills. Engine, transmission, and hydraulic oil ecology drains are standard with the 972G II and allow fluids to be easily drained into a container without spillage. Axle oil ecology drains are also offered as an optional attachment.
Extended life engine coolant with anti-foaming and anti-corrosive properties provides extended service intervals up to 6,000 hours for fewer fluid disposals. The air conditioning coolant is CFC-free. A biodegradable oil that meets Caterpillar's BF-1 specification can be used in the hydraulic system.
Designed with recyclability in mind, the 972G II is comprised of recyclable materials including cast iron, steel, plastic, glass, and rubber. In addition, many large components are designed for rebuilding to help reduce waste in the environment and provide cost savings to the customer.
The 3196 extends engine oil change intervals from 250 to 500 hours with the use of CH-4 oil, after an initial 250 hour oil change. The coolant system is factory filled with Caterpillar extended life coolant, which can provide up to 6,000 hours between change intervals.
CMS provides a wealth of machine operation and performance feedback, along with diagnostic codes, which a service technician can use to quickly troubleshoot problems. A warning system provides the operator four categories or levels of warning, depending on the severity.
A standard feature allowing a service technician to measure and track brake wear.
Two maintenance-free batteries are located in a lockable battery box on the left rear frame, sealed to prevent moisture.
Caterpillar radial air filters provide efficient filtration, extended filter life, and do not require tools to service, resulting in less maintenance time and lower operating costs.
Engine oil fill and dipstick are conveniently accessed through a lockable ground level service door located on the right side of the hood. Swing-out cooling and air conditioning cores allow for quick service and cleaning. The non-metallic hood tilts electrically with an electric screw-jack, located in the tool box on the right rear frame. Hood tilts up to 70 degrees for full access to engine, cooling system, and major components. The cab can also be easily removed from the machine in about 45 minutes.
Remote grease lines are located in the hitch area in two convenient lube banks on the left side of the machine. U-joints are lifetime lubricated. The slip joint is the only driveline component requiring lubrication.
Transmission oil, hydraulic oil, and radiator coolant sight gauges are conveniently located and visible from ground level.
Product Link 201 is a wireless system using satellite technology and the internet to provide up-to-date machine location, service meter hours, and machine health monitoring. Product Link simplifies maintenance scheduling, fleet management, unauthorized machine usage or movement, and product problem event tracking and diagnosis. Product Link is available installed from the factory or can be added in the field.
Remote pressure taps provide easy access to diagnostic pressure taps for transmission, torque converter, implement pumps. and steering (with conventional SW arrangement).
Available as a factory installed attachment, this system provides precise lubrication on pins and bushings at preset timed intervals while the machine is in operation. Maintaining proper grease lubrication on working surfaces significantly extends component life.
Cat dealers can help make detailed comparisons of the machines under consideration before purchase. It is important to compare machine specifications, standard equipment, and attachment options. In addition, Cat dealers can estimate component life, preventative maintenance cost, and the true costs of lost production.
. Beyond initial price, Cat dealers can explain all available financing options as well as day-to-day operating costs. They can offer dealer services that can be included in the cost of the machine to yield lower equipment owning and operating costs over the long term.
Cat dealers offer a variety of product support agreements and will work with customers to develop a service plan that best meets each customer's specific needs. Service plans can cover the entire machine, including attachments, to help protect each customer's investment.
Cat dealers have nearly all parts available at their dealer parts counters. They utilize a worldwide computer network to locate in-stock parts, resulting in minimized machine downtime. Genuine Cat Reman parts are available as an option to new components and offer the customer cost savings and a warranty with equal reliability.
Cat dealers can provide training media and operating techniques to assist owners and operators in increasing productivity, which in turn increases profitability.
Cat dealers offer a variety of maintenance services that can be included with the initial machine purchase. Repair option programs guarantee the cost of repairs up front. Diagnostic programs such as S-O-S, coolant sampling, and technical analysis help avoid unscheduled repairs.
Repair, rebuild or replace? Cat dealers can help you evaluate the cost involved to make the right choice.
For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.Cat.com.
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