Genuine Performance. Better Value. Every Time Cummins New and ReCon Parts 1
Genuine Parts Advantage Genuine Cummins Parts deliver improved performance and longer life. Cummins constantly improves the performance characteristics of its engines through its ongoing investment in research and development. As improvements are made, they are incorporated into Genuine Cummins Parts. Genuine Cummins Parts Meet exact Cummins specifications Utilize advanced materials Incorporate state-of-the-art Cummins design technology Are continually improved Have an industry-leading warranty Are backed by a best in class nationwide service network Genuine Cummins Parts undergo countless hours in the test cell, plus millions of hours in field testing, to ensure reliability and durability. Genuine Cummins Parts are proven and dependable. Non-genuine parts are not. Every Part. Genuine. Whether you are powering your factory or a building, mining for coal or copper, running a passenger ship or a cargo truck, you need performance and productivity. Every hour. Every day. That s why you bought Cummins-powered equipment in the first place. Even though a non-genuine part might apparently fit into your Cummins engine, there is no guarantee it will perform. Non-genuine manufacturers try to copy Genuine Cummins Parts without understanding the technology, design and materials specifications that are critical to performance. Installing non-genuine parts may cause early failure which can result in unscheduled downtime and increased repair costs. Play it safe and smart - purchase your replacement parts from an authorized Cummins distributor or dealer. With literally lakhs of rupees at stake every minute, equipment uptime is critical. So you can t afford to take the risk of using non-genuine parts. You need Genuine Cummins New or ReCon Parts, built to meet or exceed your engine s original specifications for performance, reliability and durability. Genuine Cummins New and ReCon Parts include the latest upgrades in materials, component design and workmanship. So you aren t just replacing a worn part you re improving the performance of your engine and your equipment. 2
Genuine Vs Parts Comparison Bearings Connecting Rods More bronze alloy leading to corrosion No bronze alloy Inferior raw material High-grade steel Incorrect-sized chamfer ID Correct-sized chamfer ID Does not meet specifications Manufactured to exact tolerance - Poor engine performance - Less bearing area - Less strength - Bearing damage Rings - One piece thrust bearing - More bearing area - Stronger bearing due to higher levels of manganese - Low corrosion rates - Added durability due to Cummins microstructure - Lack of machining uniformity - Reduced reliability due to incorrect part number stamping location - Inferior quality metal - Bushing manufacturing does not meet tolerances and specifications - Manufactured to exact specs for perfect fit and easy assembly - Correct stamping location maintains proper strength and durability - Testing and quality control assure tensile strength for reliability, durability - Correct bushing size and configuration ensure proper lubrication and control of moving parts Missing deep circle markings Deep circle markings Incorrect pitch at the gap Correct pitch at the gap - High oil consumption - Friction - Scuffing - Breakage and chipping - Better performance - Strength and durability - Cummins warranty coverage 3
Turbochargers Water Pumps Severe gas leakage Tight seal for optimum efficiency Impeller lacks cover Blades protected from damage Missing heat shield clip Parts quality checked for safe operation Pulley out of balance will vibrate Correct balance for smooth operation Poor quality finish on interior profile Good quality finish machining Worn, pitted shaft compromise durability New shaft reduces risk of failure - Exhaust leaks - Poor heat control - Higher operating speeds - Low quality machining - Better throttle response for maximum boost under high-load conditions - Lower operating speeds and better heat management for improved fuel economy - Stronger throttle response at all RPMs - More precise operation - Missing impeller cover leads to potential damage - Inadequate balancing of components - Self-protecting design for longer service - Precise spin balancing ensures smooth operations, long-term performance
Pistons Incorrect radius Improper oil drain holes distance Correct radius Proper oil drain holes distance Scheduled Maintenance For enhanced engine performance, it is critical that your engine undergo scheduled maintenance as per Cummins recommended guidelines. The primary goal of maintenance is to avoid or mitigate the consequences of failure of equipment. This may be achieved by preventing the failure before it actually occurs through scheduled maintenance. Scheduled or preventive maintenance is designed to preserve and restore equipment reliability by replacing worn components before they actually fail. Scheduled maintenance activities include partial or complete overhauls at specified periods, oil changes, lubrication and so on. The ideal scheduled maintenance program would prevent all equipment failure before they occur. Benefits of Scheduled Maintenance Incorrect groove width - Weak piston - Low stability - Poor fuel economy - Black or white smoke - Starting issues Correct groove width - Greater tensile strength - Exact fit - Precise crown - Designed for optimum combustion efficiency and fuel economy i.e. no blow by - Reliable performance - Help reduce emissions Prevents premature failure of engine parts Reduces wear and tear of engine parts Leads to enhanced performance (e.g. better fuel economy) & life of engine Lowers total cost of ownership of the engine in the long run Allows for better planning of engine downtime The Genuine Cummins Advantage From better performance and reliability to timely parts delivery and unmatched service support, Genuine Cummins New and ReCon Parts add genuine value to every type of business, from on-highway transportation to off-highway industrial uses to marine applications, power generation units and more. Make the most of your Cummins engine with Genuine Cummins Scheduled Maintenance options along with Genuine Cummins Parts. 5
Standard Engine Maintenance Schedule A Check B Check First 1500 Hrs. Check Daily/Weekly Lubrication Check engine oil level Drain sediments from fuel tanks Air System Clean pre-cleaner dust pan weekly Check air cleaner restriction clean/ change air cleaner element if required Cooling system Check coolant level Other maintenance Drain air tank Check & correct leaks Drain fuel filter/ water separator daily Check oil level of marine gear & raw water pump Hours Calendar Repeat A Check Lubrication Change engine oil Change engine full-flow oil filter Change by-pass filter Change marine gear oil Record oil pressure Check hyd. gov. oil (if applicable) Check throttle linkage Lubricate ball joints of the throttle linkage of hyd. gov Change fuel filter Clean fuel tank breather Check aneroid oil Air System Clean/change crankcase breather Check air piping Cooling system Check coolant inhibitor. Add coolant concentrate, if required Check heat exchanger zinc plugs Check belts, adjust if required Every 300 hours Every 6 months All steps of C Check & additional steps Adjust injectors & valves Replace rocker cover gaskets To be done at first 1500 hours only C Check D Check 1500 Hrs. After Every D Check Repeat A and B Check Change hyd. gov. oil Change aneroid oil Check aneroid adjustment Replace aneroid breather Clean fuel tank from inside Cooling System Clean radiator/ charge air cooler externally Check fan hub/ idler & water pump/idler Other Maintenance Inspect following parts & replace as required (Alternator/ starter, etc.) Check air cleaner evacuator valve. Change if required. Every 1500 hours Every 1 year Repeat A, B and C Check Clean & calibrate injectors if required Replace rocker cover gaskets Check fuel pump calibration Replace aneroid belows & calibrate if provided Air System Clean turbocharger compressor wheel & diffuser if required Check turbocharger bearing clearance Tighten manifold nuts or capscrews Cooling System Change coolant Descale cooling system Other Maintenance Check vibration damper Check air compressor Check safety controls Every 6000 hours Every 2 years All steps of C Check & additional steps Adjust injectors & valves if required Replace rocker cover gaskets To be done at 1500 hours after D Check Any time cooling system is completely drained and/or flushed, check coolant using coolant checking kit. Under extremely dusty condition perform at more frequent intervals. Cummins India Limited Registered Office: Kothrud, Pune 411 038, India Tel: +91-20-2538 5435, 2538 0240 Email: powermaster-india@cummins.com www.cumminsindia.com