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Lubrication Principles and Practices

Mechanical

Course Number: LPP-301

LPP-301-05Chain-Lubrication.jpg

Course Description:

Without a doubt, incorrect lubrication practices cost industry millions of dollars in shortened equipment life and high maintenance costs. Too much, too little, to often, not often enough, wrong choice of lubrication is found more often than expected. This course shows the attendee how to select the proper lubricant (oil or grease) and which choice gives the longest life to bearings and gears. In addition you will learn how to calculate the correct amount of grease for a bearing and how often regreasing is required. You don’t need a degree in “tribology—the study of lubrication” to understand this course. Mechanics and engineers walk away with confidence on recommending the proper lubricant and correct lubrication system. Inexpensive spectrographic oil analysis and ferrographic oil analysis are discussed as well as the benefits of troubleshooting equipment wear and lubrication failure. Learn how to use a Visgage portable viscosity meter to determine if oil is beyond the usable life and needs change out. In our ZOOM classes, workbooks and tools are sent in advance to students to allow them to follow along while the instructor demonstrates “hands-on” techniques.

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Each student will receive class books, work activity sheets, self-test progress evaluations, as well as questions from the instructor to make sure they understand the material presented. It is expected that an attendee will leave the class with the basic knowledge of the subject and possess new found skills to better equip them when they return to their job. A certificate suitable for framing will be issued to each attendee who successfully completes the course.

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Hands-on activities:
30% to 40% hands-on activities

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1-day course: $650 per person

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Course Syllabus

FRICTION AND LUBRICATION
  • What is friction?

  • Sleeve bearing lubrication

  • Purpose of lubrication

  • Lubrication basic principles

 
DIFFERENCES IN LUBRICATION
  • Manufacturing lubricants

  • Types and grades of lubricants

  • Non-petroleum lubricants

  • Grease and thickeners

  • Product stream lubrication

  • Advantage of oil over grease

  • Advantage of grease over oil

 
DETERGENTS AND ADDITIVES
  • Purpose of additives

  • Additive types

 
VISCOSITY
  • What is viscosity

  • Comparison between low and high viscosity

  • How load affects lubrication

  • How speed affects lubrication

  • Low speed lubrication

 
VISCOSITY INDEX
  • Temperature effect on viscosity

  • Behavior of high vs low viscosity oils

  • Properties of mineral oil lubricants

  • Measuring viscosity

  • Using a portable Visgage

  • Review questions

 
RESISTANCE TO OXIDATION
  • Why oil oxidizes

  • Harmful deposits

  • Synthetic oils

 
LUBRICATION CHARTS
  • Which lubrication should I use?

  • Application of lube charts

 
GREASING
  • Choices in grease

  • Calibrating a grease gun

  • Alemite fittings

  • Use of Perma devices

  • Calculation of correct amount

  • Calculation of proper interval

  • Churning example

  • Banded balls in bearings

 
SIMPLE LUBRICATION
  • Submerged oil system

  • Wet sump lubrication

  • Splash lubrication

  • Ring type oiler

  • Gravity of Feed lubrication

  • Bottle lubrication

  • Pad and wick oilers

 
CIRCULATING OIL SYSTEMS
  • System components

  • Cooler and filter

 
FORCED FEED LUBRICATION
  • Pump to point lubrication

  • Filter priming and pump

  • Positive displacement pumps

  • Meter divider block

  • Check valves

 
OIL MIST LUBRICATION
  • Oil mist advantages

  • Operating principles

  • Mist generators

  • Oil mist application

 

Course Pictures

Grease Calculation:

LPP-301-01Grease-Calculation.jpg

Student Measuring Weight:

LPP-301-02Measuring-Weight.jpg

Scale Showing Ten Shots:

LPP-301-03Ten-Shots.jpg

Chain Lubrication:

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LPP-301-05Chain-Lubrication.jpg

Oil Storage System:

LPP-301-07Oil-Storage-System.jpg

Grease Gun Calibration:

LPP-301-08Grease-Gun-Calibration.jpg
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