Effective maintenance relies on five core rules: comprehensive planning, securing the work area, using the right tools, following safe, pre-approved procedures, and conducting thorough final checks. Whether managing equipment, a vehicle, or property, these steps prevent accidents and ensure long-term reliability.
The 5 basic functions of maintenance are designed to keep equipment and facilities operating safely, continuously, and at peak efficiency. They include preventive, corrective, predictive, routine, and emergency maintenance.
The 30-60-90 rule is a standard preventive maintenance schedule recommended by most vehicle manufacturers. It breaks your car’s major service intervals into three significant milestones: 30,000, 60,000, and 90,000 miles. Following this routine prevents costly breakdowns and extends your vehicle's lifespan.
In maintenance, the "10% Rule of Preventive Maintenance" states that a time-based preventive maintenance (PM) task is only considered "on time" and compliant if it is completed within 10% of its scheduled interval.
The 80/20 rule in maintenance (also known as the Pareto Principle) states that roughly 80% of equipment downtime, maintenance costs, and failures are caused by just 20% of your assets. By identifying this critical 20%, managers can prioritize resources to maximize reliability and prevent major breakdowns.
The "3 P's of maintenance" refer to Preventative, Predictive, and Proactive maintenance. Together, they form a strategy to minimize unexpected breakdowns, extend equipment lifespan, and lower repair costs.
The five essential maintenance skills every homeowner or DIY enthusiast should know include plumbing basics, electrical safety, patching drywall, HVAC maintenance, and fixing broken doors. Master these to save money on minor repairs and prevent small issues from turning into major, expensive disasters.
A 30-60-90 maintenance schedule is a factory-recommended car service plan that advises checking, servicing, and replacing critical vehicle parts at 30,000, 60,000, and 90,000-mile intervals. It acts as a preventive health plan to extend your vehicle's lifespan and avoid costly breakdowns.
The 5 basic maintenance conditions typically refer to the core triggers or strategies used to keep machinery and facilities running smoothly and to prevent unexpected failures.
The 10-10-10 Rule functions as a neat, structured approach to mental time travel that allows you to create new perspective on the short and long-term impact of a decision or course of action. If you're going to make an impulsive short-term decision, the 10-10-10 Rule forces you to consider the long-term ramifications.
The "$3,000 rule" usually refers to one of three automotive finance benchmarks:
The most neglected car maintenance task is changing the brake fluid. Because it operates out of sight, this essential service is frequently forgotten, leading to degraded stopping power and expensive, internal corrosion of the braking system.
The seven main types of maintenance include preventive, predictive, corrective, condition-based, reactive, routine, and emergency maintenance. These strategies are utilized across industries to minimize downtime, reduce repair costs, and extend equipment lifespan.
The 4 P’s of maintenance are a strategic framework designed to optimize asset reliability and facility management. They stand for Presentation, Protection, Preparation, and Partnership.
In manufacturing and production, the 7 Steps of Quality Maintenance (QM) are a core pillar of Total Productive Maintenance (TPM). Designed to achieve zero defects, this framework focuses on establishing, maintaining, and continuously improving equipment conditions to prevent quality issues rather than just catching them at the end of the line.
The four main types of maintenance strategies are Reactive (Corrective/Run-to-Failure), Preventive, Predictive, and Proactive (often Reliability-Centered/RCM). They aim to balance equipment reliability with cost, ranging from fixing items only when they break to scheduling service or using data to predict failures before they occur.
A maintenance checklist is a structured, repeatable reference used to standardize inspections, routine service, and safety checks on equipment, vehicles, or facilities. It ensures tasks are completed correctly and consistently, regardless of who performs the work.
The 7 elements of preventive maintenance are routine actions taken on a set schedule to extend asset lifespan and prevent unexpected equipment failure. These core components include: inspection, servicing (e.g., lubrication), calibration, testing, alignment, adjustment, and installation.
Maintenance is the obligation to provide another person, for example a minor, with housing, food, clothing, education and medical care, or with the means that are necessary for providing the person with these essentials. This legal duty to maintain is called 'the duty to maintain' or 'the duty to support'.
The maintenance scheduling process
In the automotive industry, the "3 C’s" are the fundamental framework used by technicians and service writers to diagnose, document, and fix vehicle issues. They stand for Concern, Cause, and Correction.
Black is widely considered the hardest car color to maintain. While it looks stunning and luxurious when freshly detailed, it immediately shows every speck of dust, pollen, water spot, swirl mark, and light scratch.
The 7 basic management skills are the foundational abilities required to lead teams, solve problems, and achieve organizational goals. They consist of:
Equipment maintenance and preventive maintenance best practices