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Enginelubricating systems 163 Engine lubrication 164 Oil circulation 165 Oil pumps 167 Oil pump service 169 Oil filters 170 Oil coolers 171 Lubrication of engine bearings 173 Crankcase ventilation 174 Lubricatingsystem maintenance 175 Lubricatingsystem problems 177 Technical terms 178 Review questions 178
... flow in an engine- lubricating system 163-178_May_chap 11 12/9/06 9:56 AM Page 166 166 part two engines and engine systems figure 11.4 Engine- lubricating system for an overhead-camshaft engine strainer,... Improved engine oils, together with the design of engine- lubricating systems, have generally extended the periods between services and also increased the service life of engines Functions of lubricating. .. 9:56 AM Page 164 164 part two engines and engine systems The engine- lubrication system is responsible for distributing oil to all parts of the engine While oil in the engine reduces friction and