CH18: Engine Lubrication System Theory

 		  
 		  
 

Oil Functions

 

  

Viscosity

 

  

Oil Additives

 
 		  
 		  
 

Lubrication System Overview

 

  

Oil Collection Pan

 

  

Oil Sump

 
 		  
 		  
 

Oil Tank

 

  

Oil Pumps

 

  

Pressure Relief Valves

 
 		  
 		  
 

Oil Filters

 

  

Spurt Holes

 

  

Oil Coolers

 
 		  
 		  
 

API Ratings

 

  

SAE Ratings

 

  

Oil Pressure Indicators

 
 		   EN13   EN14

Splash Lubrication

 

  

Engine Lubrication System

 

  

Engine Oil Pressure Control

 
EN15   EN16   EN17

Oil Pump Types

 

  

Variable Displacement Oil Pump

 

  

Oil Filter