SlideShare ist ein Scribd-Unternehmen logo
1 von 131
Downloaden Sie, um offline zu lesen
LUBRICATION SYSTEM OPERATION AND DIAGNOSIS 23
Objectives ,[object Object],[object Object],[object Object]
Objectives ,[object Object],[object Object],[object Object],[object Object]
INTRODUCTION
Introduction ,[object Object],[object Object],[object Object]
Introduction ,[object Object],[object Object],[object Object]
Introduction ,[object Object],[object Object],[object Object],[object Object]
LUBRICATION PRINCIPLES
Lubrication Principles ,[object Object],[object Object]
Figure 23-1   Oil molecules cling to metal surfaces but easily slide against each other.
Lubrication Principles ,[object Object],[object Object],[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object]
Figure 23-2   Wedge-shaped oil film developed below a moving block.
Lubrication Principles ,[object Object],[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object],[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object],[object Object]
Figure 23-3   Wedge-shaped oil film curved around a bearing journal.
Lubrication Principles ,[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object]
Lubrication Principles ,[object Object],[object Object]
ENGINE LUBRICATION SYSTEMS
Engine Lubrication Systems ,[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object]
Figure 23-4   The dash oil pressure gauge may be a good indicator of engine oil pressure. If there is any concern about the oil pressure, always use a mechanical gauge to be sure.
Engine Lubrication Systems ,[object Object],[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object],[object Object],[object Object]
Engine Lubrication Systems ,[object Object],[object Object]
OIL PUMPS
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object]
Figure 23-5   An oil pump driven by the camshaft.
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Figure 23-6   In an external gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an example of a positive displacement pump, wherein everything entering the pump must leave the pump.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Figure 23-7   A typical internal/external oil pump mounted in the front cover of the engine that is driven by the crankshaft.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Figure 23-8   The operation of a rotor-type oil pump.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Figure 23-9   Gerotor-type oil pump driven by the crankshaft.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Figure 23-10   Oil pressure relief valves are spring loaded. The stronger the spring tension, the higher the oil pressure.
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Figure 23-11   A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure through the galleries (passages) to reach the top of the engine. Other parts are lubricated as the oil flows back down into the oil pan or is splashed onto parts.
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object],?
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Figure 23-12 (a)  A visual inspection indicated that this pump cover was worn.
Figure 23-12 (b)   An embedded particle of something was found on one of the gears, making this pump worthless except for scrap metal.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object]
Figure 23-13 (a)   The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up from the bottom of the oil pan and is pressurized before flowing to the oil filter.
Figure 23-13 (b)   If debris gets into an oil pump, the drive or distributor shaft can twist and/or break. When this occurs, the engine will lose all oil pressure.
Oil Pumps ,[object Object],[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
Oil Pumps ,[object Object],[object Object],[object Object]
OIL PASSAGES
Oil Passages ,[object Object],[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object]
Figure 23-14   An intermediate shaft drives the oil pump on this overhead camshaft engine. Note the main gallery and other drilled passages in the block and cylinder head.
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
Figure 23-15   Oil is sent to the rocker arms on this Chevrolet V-8 engine through the hollow pushrods. The oil returns to the oil pan through the oil drainback holes in the cylinder head.
Oil Passages ,[object Object],[object Object],[object Object]
Oil Passages ,[object Object],[object Object],[object Object]
OIL PANS
Oil Pans  ,[object Object],[object Object],[object Object]
Oil Pans  ,[object Object],[object Object],[object Object],?
Figure 23-16   A typical oil pan with a built-in windage tray used to keep oil from being churned up by the rotating crankshaft.
DRY SUMP SYSTEM
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Dry Sump System ,[object Object],[object Object],[object Object]
Figure 23-17   A dry sump system as used in a Chevrolet Corvette.
OIL COOLERS
Oil Coolers ,[object Object],[object Object],[object Object],[object Object]
Oil Coolers ,[object Object],[object Object],[object Object],?
Figure 23-18   Oil is cooled by the flow of coolant through the oil filter adapter.
FREQUENTLY ASKED QUESTION ,[object Object],[object Object],? BACK TO  PRESENTATION A high-volume pump is physically larger and pumps more oil with each revolution. A high-volume pump is used mostly in race engines where the main and rod bearing clearances are much greater than normal and therefore would need a great volume of oil to make up for the oil leaking from the wide clearances.
TECH TIP ,[object Object],[object Object],BACK TO  PRESENTATION While it is normal to have oil flowing through hollow pushrods, it is unique that in the Hemi V-8 the oil flows backward from normal and from the head down the hollow pushrods to the lifters. Be sure to use the specified viscosity of oil, as this is critical for proper lubrication of the valve lifters.
FREQUENTLY ASKED QUESTION ,[object Object],[object Object],? BACK TO  PRESENTATION The pistons also draw air and oil upward when moving from bottom dead center to top dead center. At high engine speeds, this causes a great deal of airflow, which can easily aerate the oil. Therefore, a windage tray is used to help prevent this movement of air (wind) from affecting the oil in the pan. ,[object Object],[object Object],[object Object],[object Object]
FREQUENTLY ASKED QUESTION ,[object Object],[object Object],? BACK TO  PRESENTATION ,[object Object],[object Object],[object Object],Therefore, oil consumption is based on the amount of work an engine performs. Although the formula may not be viable for vehicle engines used for daily transportation, it may be for the marine or industrial engine builder. Generally, oil consumption that is greater than 1 quart for every 600 miles (1 liter per 1,000 km) is considered to be excessive with a motor vehicle.

Weitere ähnliche Inhalte

Was ist angesagt?

Agriculture Engineering-chptr 3
Agriculture Engineering-chptr 3Agriculture Engineering-chptr 3
Agriculture Engineering-chptr 3watak manga pilu
 
Reciprocating Piston Engine Lubrication System
Reciprocating Piston Engine Lubrication SystemReciprocating Piston Engine Lubrication System
Reciprocating Piston Engine Lubrication Systemlccmechanics
 
Lubrication in Automotive Engines
Lubrication  in Automotive EnginesLubrication  in Automotive Engines
Lubrication in Automotive EnginesRAJIV RANJAN
 
Lubrication System - IC Engine - Unit-III
Lubrication System - IC Engine - Unit-IIILubrication System - IC Engine - Unit-III
Lubrication System - IC Engine - Unit-IIIS.Vijaya Bhaskar
 
ENGINE LUBRICATING SYSTEM
ENGINE LUBRICATING SYSTEMENGINE LUBRICATING SYSTEM
ENGINE LUBRICATING SYSTEMBRS ENGINEERING
 
Mill Lubrication System
Mill Lubrication SystemMill Lubrication System
Mill Lubrication SystemAljon Altiche
 
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.com
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.comTribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.com
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.comĐỗ Bá Tùng
 
Lubrication Engineers Capabilities Presentation
Lubrication Engineers Capabilities PresentationLubrication Engineers Capabilities Presentation
Lubrication Engineers Capabilities PresentationRodney Fitzpatrick
 
Lubrication system for an automobile
Lubrication system for an automobile Lubrication system for an automobile
Lubrication system for an automobile sgrsoni45
 
Role of lubrication in Automobile
Role of lubrication in AutomobileRole of lubrication in Automobile
Role of lubrication in AutomobileMayurjyotiNeog
 
Automatic Lubrication Systems & Their Maintenance V1
Automatic Lubrication Systems & Their Maintenance V1Automatic Lubrication Systems & Their Maintenance V1
Automatic Lubrication Systems & Their Maintenance V1Rodney Fitzpatrick
 
Lubrication Of IC engine
Lubrication Of IC engineLubrication Of IC engine
Lubrication Of IC enginevijay padir
 
Types of oil filtration systems
Types of oil filtration systemsTypes of oil filtration systems
Types of oil filtration systemsreachfirst01
 

Was ist angesagt? (20)

Lubrication system
Lubrication system   Lubrication system
Lubrication system
 
Agriculture Engineering-chptr 3
Agriculture Engineering-chptr 3Agriculture Engineering-chptr 3
Agriculture Engineering-chptr 3
 
Reciprocating Piston Engine Lubrication System
Reciprocating Piston Engine Lubrication SystemReciprocating Piston Engine Lubrication System
Reciprocating Piston Engine Lubrication System
 
Lubrication in Automotive Engines
Lubrication  in Automotive EnginesLubrication  in Automotive Engines
Lubrication in Automotive Engines
 
Lubrication system
Lubrication systemLubrication system
Lubrication system
 
Lubrication System - IC Engine - Unit-III
Lubrication System - IC Engine - Unit-IIILubrication System - IC Engine - Unit-III
Lubrication System - IC Engine - Unit-III
 
ENGINE LUBRICATING SYSTEM
ENGINE LUBRICATING SYSTEMENGINE LUBRICATING SYSTEM
ENGINE LUBRICATING SYSTEM
 
Mill Lubrication System
Mill Lubrication SystemMill Lubrication System
Mill Lubrication System
 
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.com
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.comTribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.com
Tribology proper lubricant_selection Mr Tùng - 0987 988 407 | www.khodaumo.com
 
Cooling and Lubrication of Engines
Cooling and Lubrication of EnginesCooling and Lubrication of Engines
Cooling and Lubrication of Engines
 
Unit 4 lubrication system
Unit 4 lubrication systemUnit 4 lubrication system
Unit 4 lubrication system
 
Lubrication Engineers Capabilities Presentation
Lubrication Engineers Capabilities PresentationLubrication Engineers Capabilities Presentation
Lubrication Engineers Capabilities Presentation
 
Lubrication system
Lubrication systemLubrication system
Lubrication system
 
Lubrication system for an automobile
Lubrication system for an automobile Lubrication system for an automobile
Lubrication system for an automobile
 
Role of lubrication in Automobile
Role of lubrication in AutomobileRole of lubrication in Automobile
Role of lubrication in Automobile
 
Automatic Lubrication Systems & Their Maintenance V1
Automatic Lubrication Systems & Their Maintenance V1Automatic Lubrication Systems & Their Maintenance V1
Automatic Lubrication Systems & Their Maintenance V1
 
Lubrication Of IC engine
Lubrication Of IC engineLubrication Of IC engine
Lubrication Of IC engine
 
Lubrication
LubricationLubrication
Lubrication
 
Oil filter
Oil filterOil filter
Oil filter
 
Types of oil filtration systems
Types of oil filtration systemsTypes of oil filtration systems
Types of oil filtration systems
 

Andere mochten auch

EASA PART 66 Module 15.10 : Lubrication Systems
EASA PART 66 Module 15.10 : Lubrication SystemsEASA PART 66 Module 15.10 : Lubrication Systems
EASA PART 66 Module 15.10 : Lubrication Systemssoulstalker
 
(Fossil fuel car)
(Fossil fuel car)(Fossil fuel car)
(Fossil fuel car)Ravi Rao
 
Ignition System & Engine Electronics
Ignition System & Engine ElectronicsIgnition System & Engine Electronics
Ignition System & Engine ElectronicsUmar Fayyaz
 
automobile Lubrication system how it works sinhala
automobile Lubrication system how it works  sinhalaautomobile Lubrication system how it works  sinhala
automobile Lubrication system how it works sinhalaUpul Priyashantha
 
presentation on fuel supply system of SI and CI engines
presentation on fuel supply system of SI and CI enginespresentation on fuel supply system of SI and CI engines
presentation on fuel supply system of SI and CI enginesRakshit vadi
 
spark plug testing machine full seminar
spark plug testing machine full seminarspark plug testing machine full seminar
spark plug testing machine full seminarShravan Bhushanaveni
 
Report of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust SystemReport of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust SystemMal Mai
 
IGNITION SYSTEM IN CARS
IGNITION SYSTEM IN CARSIGNITION SYSTEM IN CARS
IGNITION SYSTEM IN CARSvishal gupta
 
Exhaust system
Exhaust systemExhaust system
Exhaust systemSaoud Al-k
 
IGNITION SYSTEM OF SI ENGINE
IGNITION SYSTEM OF SI ENGINEIGNITION SYSTEM OF SI ENGINE
IGNITION SYSTEM OF SI ENGINEMubassir Ghoniya
 

Andere mochten auch (14)

EASA PART 66 Module 15.10 : Lubrication Systems
EASA PART 66 Module 15.10 : Lubrication SystemsEASA PART 66 Module 15.10 : Lubrication Systems
EASA PART 66 Module 15.10 : Lubrication Systems
 
Lubrication
LubricationLubrication
Lubrication
 
(Fossil fuel car)
(Fossil fuel car)(Fossil fuel car)
(Fossil fuel car)
 
Lubrication system
Lubrication systemLubrication system
Lubrication system
 
Ignition System & Engine Electronics
Ignition System & Engine ElectronicsIgnition System & Engine Electronics
Ignition System & Engine Electronics
 
automobile Lubrication system how it works sinhala
automobile Lubrication system how it works  sinhalaautomobile Lubrication system how it works  sinhala
automobile Lubrication system how it works sinhala
 
presentation on fuel supply system of SI and CI engines
presentation on fuel supply system of SI and CI enginespresentation on fuel supply system of SI and CI engines
presentation on fuel supply system of SI and CI engines
 
spark plug testing machine full seminar
spark plug testing machine full seminarspark plug testing machine full seminar
spark plug testing machine full seminar
 
Spark plugs
Spark plugsSpark plugs
Spark plugs
 
Report of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust SystemReport of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust System
 
Ignition system
Ignition systemIgnition system
Ignition system
 
IGNITION SYSTEM IN CARS
IGNITION SYSTEM IN CARSIGNITION SYSTEM IN CARS
IGNITION SYSTEM IN CARS
 
Exhaust system
Exhaust systemExhaust system
Exhaust system
 
IGNITION SYSTEM OF SI ENGINE
IGNITION SYSTEM OF SI ENGINEIGNITION SYSTEM OF SI ENGINE
IGNITION SYSTEM OF SI ENGINE
 

Ähnlich wie Halderman ch023 lecture

SYSTEMS OF IC ENGINE- Lubrication System.pptx
SYSTEMS OF IC ENGINE- Lubrication System.pptxSYSTEMS OF IC ENGINE- Lubrication System.pptx
SYSTEMS OF IC ENGINE- Lubrication System.pptxAjay Singh Lodhi
 
Lubrication system.pptx
Lubrication system.pptxLubrication system.pptx
Lubrication system.pptxGirendraSahu
 
L -4 Lubrication system.pptx
L -4 Lubrication system.pptxL -4 Lubrication system.pptx
L -4 Lubrication system.pptxNiharRanjanNiku
 
MEC258A-IC Engines-Lubrication System in IC Engine.pptx
MEC258A-IC Engines-Lubrication System in IC Engine.pptxMEC258A-IC Engines-Lubrication System in IC Engine.pptx
MEC258A-IC Engines-Lubrication System in IC Engine.pptxTHESRIF
 
Lubrication system
Lubrication systemLubrication system
Lubrication systembadarinp
 
LUBRICATION_SYSTEM.ppt
LUBRICATION_SYSTEM.pptLUBRICATION_SYSTEM.ppt
LUBRICATION_SYSTEM.pptJemilsultan1
 
Piston Engines: Oil
Piston Engines: OilPiston Engines: Oil
Piston Engines: OilJess Peters
 
Volvo g710 b motor grader service repair manual
Volvo g710 b motor grader service repair manualVolvo g710 b motor grader service repair manual
Volvo g710 b motor grader service repair manualfjjsekksekmm
 
Volvo g780 b motor grader service repair manual
Volvo g780 b motor grader service repair manualVolvo g780 b motor grader service repair manual
Volvo g780 b motor grader service repair manualfjsekkskem
 
VOLVO G710B MOTOR GRADER Service Repair Manual.pdf
VOLVO G710B MOTOR GRADER Service Repair Manual.pdfVOLVO G710B MOTOR GRADER Service Repair Manual.pdf
VOLVO G710B MOTOR GRADER Service Repair Manual.pdffuxing0173208
 
Lubrication and-cooling-system-presentation
Lubrication and-cooling-system-presentationLubrication and-cooling-system-presentation
Lubrication and-cooling-system-presentationMd Sujon Babu
 
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdfVolvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdffijsekkkdmdm3e
 
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdfVolvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdffapanhe306271
 

Ähnlich wie Halderman ch023 lecture (20)

Chap21
Chap21Chap21
Chap21
 
Lubrication.pdf
Lubrication.pdfLubrication.pdf
Lubrication.pdf
 
Case study
Case study Case study
Case study
 
SYSTEMS OF IC ENGINE- Lubrication System.pptx
SYSTEMS OF IC ENGINE- Lubrication System.pptxSYSTEMS OF IC ENGINE- Lubrication System.pptx
SYSTEMS OF IC ENGINE- Lubrication System.pptx
 
Lubrication system.pptx
Lubrication system.pptxLubrication system.pptx
Lubrication system.pptx
 
L -4 Lubrication system.pptx
L -4 Lubrication system.pptxL -4 Lubrication system.pptx
L -4 Lubrication system.pptx
 
MEC258A-IC Engines-Lubrication System in IC Engine.pptx
MEC258A-IC Engines-Lubrication System in IC Engine.pptxMEC258A-IC Engines-Lubrication System in IC Engine.pptx
MEC258A-IC Engines-Lubrication System in IC Engine.pptx
 
GAUTAM PPT 12.pptx
GAUTAM PPT 12.pptxGAUTAM PPT 12.pptx
GAUTAM PPT 12.pptx
 
Lubrication system
Lubrication systemLubrication system
Lubrication system
 
At11-Lubrication System.pptx
At11-Lubrication System.pptxAt11-Lubrication System.pptx
At11-Lubrication System.pptx
 
LUBRICATION_SYSTEM.ppt
LUBRICATION_SYSTEM.pptLUBRICATION_SYSTEM.ppt
LUBRICATION_SYSTEM.ppt
 
Aircraft oil systems
Aircraft oil systemsAircraft oil systems
Aircraft oil systems
 
Piston Engines: Oil
Piston Engines: OilPiston Engines: Oil
Piston Engines: Oil
 
Volvo g710 b motor grader service repair manual
Volvo g710 b motor grader service repair manualVolvo g710 b motor grader service repair manual
Volvo g710 b motor grader service repair manual
 
Volvo g780 b motor grader service repair manual
Volvo g780 b motor grader service repair manualVolvo g780 b motor grader service repair manual
Volvo g780 b motor grader service repair manual
 
Lubrication System of tractor
Lubrication System of tractorLubrication System of tractor
Lubrication System of tractor
 
VOLVO G710B MOTOR GRADER Service Repair Manual.pdf
VOLVO G710B MOTOR GRADER Service Repair Manual.pdfVOLVO G710B MOTOR GRADER Service Repair Manual.pdf
VOLVO G710B MOTOR GRADER Service Repair Manual.pdf
 
Lubrication and-cooling-system-presentation
Lubrication and-cooling-system-presentationLubrication and-cooling-system-presentation
Lubrication and-cooling-system-presentation
 
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdfVolvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
 
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdfVolvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
Volvo ECR38 Compact Excavator Service Repair Manual Instant Download.pdf
 

Mehr von mcfalltj

Halderman ch108 lecture
Halderman ch108 lectureHalderman ch108 lecture
Halderman ch108 lecturemcfalltj
 
Halderman ch107 lecture
Halderman ch107 lectureHalderman ch107 lecture
Halderman ch107 lecturemcfalltj
 
Halderman ch106 lecture
Halderman ch106 lectureHalderman ch106 lecture
Halderman ch106 lecturemcfalltj
 
Halderman ch105 lecture
Halderman ch105 lectureHalderman ch105 lecture
Halderman ch105 lecturemcfalltj
 
Halderman ch103 lecture
Halderman ch103 lectureHalderman ch103 lecture
Halderman ch103 lecturemcfalltj
 
Halderman ch101 lecture
Halderman ch101 lectureHalderman ch101 lecture
Halderman ch101 lecturemcfalltj
 
Halderman ch099 lecture
Halderman ch099 lectureHalderman ch099 lecture
Halderman ch099 lecturemcfalltj
 
Halderman ch097 lecture
Halderman ch097 lectureHalderman ch097 lecture
Halderman ch097 lecturemcfalltj
 

Mehr von mcfalltj (20)

Chap70
Chap70Chap70
Chap70
 
Chap71
Chap71Chap71
Chap71
 
Chap72
Chap72Chap72
Chap72
 
Chap73
Chap73Chap73
Chap73
 
Chap74
Chap74Chap74
Chap74
 
Chap75
Chap75Chap75
Chap75
 
Chap76
Chap76Chap76
Chap76
 
Chap77
Chap77Chap77
Chap77
 
Chap78
Chap78Chap78
Chap78
 
Chap80
Chap80Chap80
Chap80
 
Chap81
Chap81Chap81
Chap81
 
Chap82
Chap82Chap82
Chap82
 
Halderman ch108 lecture
Halderman ch108 lectureHalderman ch108 lecture
Halderman ch108 lecture
 
Halderman ch107 lecture
Halderman ch107 lectureHalderman ch107 lecture
Halderman ch107 lecture
 
Halderman ch106 lecture
Halderman ch106 lectureHalderman ch106 lecture
Halderman ch106 lecture
 
Halderman ch105 lecture
Halderman ch105 lectureHalderman ch105 lecture
Halderman ch105 lecture
 
Halderman ch103 lecture
Halderman ch103 lectureHalderman ch103 lecture
Halderman ch103 lecture
 
Halderman ch101 lecture
Halderman ch101 lectureHalderman ch101 lecture
Halderman ch101 lecture
 
Halderman ch099 lecture
Halderman ch099 lectureHalderman ch099 lecture
Halderman ch099 lecture
 
Halderman ch097 lecture
Halderman ch097 lectureHalderman ch097 lecture
Halderman ch097 lecture
 

Kürzlich hochgeladen

Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)
Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)
Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)tazeenaila12
 
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...IMARC Group
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsyasinnathani
 
Scrum Events & How to run them effectively
Scrum Events & How to run them effectivelyScrum Events & How to run them effectively
Scrum Events & How to run them effectivelyMarianna Nakou
 
Entrepreneurship & organisations: influences and organizations
Entrepreneurship & organisations: influences and organizationsEntrepreneurship & organisations: influences and organizations
Entrepreneurship & organisations: influences and organizationsP&CO
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhangmcgroupjeya
 
Intellectual Property Licensing Examples
Intellectual Property Licensing ExamplesIntellectual Property Licensing Examples
Intellectual Property Licensing Examplesamberjiles31
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Winbusinessin
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access
 
7movierulz.uk
7movierulz.uk7movierulz.uk
7movierulz.ukaroemirsr
 
Anyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyAnyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyHanna Klim
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...Khaled Al Awadi
 
PDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfPDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfHajeJanKamps
 
Lecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toLecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toumarfarooquejamali32
 
Amazon ppt.pptx Amazon about the company
Amazon ppt.pptx Amazon about the companyAmazon ppt.pptx Amazon about the company
Amazon ppt.pptx Amazon about the companyfashionfound007
 
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 Building Your Personal Brand on LinkedIn - Expert Planet-  2024 Building Your Personal Brand on LinkedIn - Expert Planet-  2024
Building Your Personal Brand on LinkedIn - Expert Planet- 2024Stephan Koning
 
PDT 89 - $1.4M - Seed - Plantee Innovations.pdf
PDT 89 - $1.4M - Seed - Plantee Innovations.pdfPDT 89 - $1.4M - Seed - Plantee Innovations.pdf
PDT 89 - $1.4M - Seed - Plantee Innovations.pdfHajeJanKamps
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfAnhNguyen97152
 

Kürzlich hochgeladen (20)

Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)
Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)
Harvard Business Review.pptx | Navigating Labor Unrest (March-April 2024)
 
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
Boat Trailers Market PPT: Growth, Outlook, Demand, Keyplayer Analysis and Opp...
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story points
 
Investment Opportunity for Thailand's Automotive & EV Industries
Investment Opportunity for Thailand's Automotive & EV IndustriesInvestment Opportunity for Thailand's Automotive & EV Industries
Investment Opportunity for Thailand's Automotive & EV Industries
 
Scrum Events & How to run them effectively
Scrum Events & How to run them effectivelyScrum Events & How to run them effectively
Scrum Events & How to run them effectively
 
Entrepreneurship & organisations: influences and organizations
Entrepreneurship & organisations: influences and organizationsEntrepreneurship & organisations: influences and organizations
Entrepreneurship & organisations: influences and organizations
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhang
 
Intellectual Property Licensing Examples
Intellectual Property Licensing ExamplesIntellectual Property Licensing Examples
Intellectual Property Licensing Examples
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024
 
Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024
 
7movierulz.uk
7movierulz.uk7movierulz.uk
7movierulz.uk
 
Anyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agencyAnyhr.io | Presentation HR&Recruiting agency
Anyhr.io | Presentation HR&Recruiting agency
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
 
PDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfPDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdf
 
Lecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb toLecture_6.pptx English speaking easyb to
Lecture_6.pptx English speaking easyb to
 
Amazon ppt.pptx Amazon about the company
Amazon ppt.pptx Amazon about the companyAmazon ppt.pptx Amazon about the company
Amazon ppt.pptx Amazon about the company
 
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 Building Your Personal Brand on LinkedIn - Expert Planet-  2024 Building Your Personal Brand on LinkedIn - Expert Planet-  2024
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 
PDT 89 - $1.4M - Seed - Plantee Innovations.pdf
PDT 89 - $1.4M - Seed - Plantee Innovations.pdfPDT 89 - $1.4M - Seed - Plantee Innovations.pdf
PDT 89 - $1.4M - Seed - Plantee Innovations.pdf
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
 

Halderman ch023 lecture

  • 1. LUBRICATION SYSTEM OPERATION AND DIAGNOSIS 23
  • 2.
  • 3.
  • 5.
  • 6.
  • 7.
  • 9.
  • 10. Figure 23-1 Oil molecules cling to metal surfaces but easily slide against each other.
  • 11.
  • 12.
  • 13.
  • 14. Figure 23-2 Wedge-shaped oil film developed below a moving block.
  • 15.
  • 16.
  • 17.
  • 18. Figure 23-3 Wedge-shaped oil film curved around a bearing journal.
  • 19.
  • 20.
  • 21.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29. Figure 23-4 The dash oil pressure gauge may be a good indicator of engine oil pressure. If there is any concern about the oil pressure, always use a mechanical gauge to be sure.
  • 30.
  • 31.
  • 32.
  • 34.
  • 35.
  • 36. Figure 23-5 An oil pump driven by the camshaft.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45. Figure 23-6 In an external gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an example of a positive displacement pump, wherein everything entering the pump must leave the pump.
  • 46.
  • 47. Figure 23-7 A typical internal/external oil pump mounted in the front cover of the engine that is driven by the crankshaft.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52. Figure 23-8 The operation of a rotor-type oil pump.
  • 53.
  • 54.
  • 55. Figure 23-9 Gerotor-type oil pump driven by the crankshaft.
  • 56.
  • 57. Figure 23-10 Oil pressure relief valves are spring loaded. The stronger the spring tension, the higher the oil pressure.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62. Figure 23-11 A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure through the galleries (passages) to reach the top of the engine. Other parts are lubricated as the oil flows back down into the oil pan or is splashed onto parts.
  • 63.
  • 64.
  • 65.
  • 66.
  • 67.
  • 68.
  • 69.
  • 70.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.
  • 76.
  • 77.
  • 78. Figure 23-12 (a) A visual inspection indicated that this pump cover was worn.
  • 79. Figure 23-12 (b) An embedded particle of something was found on one of the gears, making this pump worthless except for scrap metal.
  • 80.
  • 81.
  • 82.
  • 83.
  • 84. Figure 23-13 (a) The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up from the bottom of the oil pan and is pressurized before flowing to the oil filter.
  • 85. Figure 23-13 (b) If debris gets into an oil pump, the drive or distributor shaft can twist and/or break. When this occurs, the engine will lose all oil pressure.
  • 86.
  • 87.
  • 88.
  • 89.
  • 90.
  • 91.
  • 93.
  • 94.
  • 95.
  • 96. Figure 23-14 An intermediate shaft drives the oil pump on this overhead camshaft engine. Note the main gallery and other drilled passages in the block and cylinder head.
  • 97.
  • 98.
  • 99.
  • 100.
  • 101.
  • 102.
  • 103.
  • 104.
  • 105. Figure 23-15 Oil is sent to the rocker arms on this Chevrolet V-8 engine through the hollow pushrods. The oil returns to the oil pan through the oil drainback holes in the cylinder head.
  • 106.
  • 107.
  • 109.
  • 110.
  • 111. Figure 23-16 A typical oil pan with a built-in windage tray used to keep oil from being churned up by the rotating crankshaft.
  • 113.
  • 114.
  • 115.
  • 116.
  • 117.
  • 118.
  • 119.
  • 120.
  • 121.
  • 122.
  • 123. Figure 23-17 A dry sump system as used in a Chevrolet Corvette.
  • 125.
  • 126.
  • 127. Figure 23-18 Oil is cooled by the flow of coolant through the oil filter adapter.
  • 128.
  • 129.
  • 130.
  • 131.

Hinweis der Redaktion

  1. Figure 23-1 Oil molecules cling to metal surfaces but easily slide against each other.
  2. Figure 23-2 Wedge-shaped oil film developed below a moving block.
  3. Figure 23-3 Wedge-shaped oil film curved around a bearing journal.
  4. Figure 23-4 The dash oil pressure gauge may be a good indicator of engine oil pressure. If there is any concern about the oil pressure, always use a mechanical gauge to be sure.
  5. Figure 23-5 An oil pump driven by the camshaft.
  6. Figure 23-6 In an external gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an example of a positive displacement pump, wherein everything entering the pump must leave the pump.
  7. Figure 23-7 A typical internal/external oil pump mounted in the front cover of the engine that is driven by the crankshaft.
  8. Figure 23-8 The operation of a rotor-type oil pump.
  9. Figure 23-9 Gerotor-type oil pump driven by the crankshaft.
  10. Figure 23-10 Oil pressure relief valves are spring loaded. The stronger the spring tension, the higher the oil pressure.
  11. Figure 23-11 A typical engine design that uses both pressure and splash lubrication. Oil travels under pressure through the galleries (passages) to reach the top of the engine. Other parts are lubricated as the oil flows back down into the oil pan or is splashed onto parts.
  12. Figure 23-12 (a) A visual inspection indicated that this pump cover was worn.
  13. Figure 23-12 (b) An embedded particle of something was found on one of the gears, making this pump worthless except for scrap metal.
  14. Figure 23-13 (a) The oil pump is the only part in an engine that gets unfiltered engine oil. The oil is drawn up from the bottom of the oil pan and is pressurized before flowing to the oil filter.
  15. Figure 23-13 (b) If debris gets into an oil pump, the drive or distributor shaft can twist and/or break. When this occurs, the engine will lose all oil pressure.
  16. Figure 23-14 An intermediate shaft drives the oil pump on this overhead camshaft engine. Note the main gallery and other drilled passages in the block and cylinder head.
  17. Figure 23-15 Oil is sent to the rocker arms on this Chevrolet V-8 engine through the hollow pushrods. The oil returns to the oil pan through the oil drainback holes in the cylinder head.
  18. Figure 23-16 A typical oil pan with a built-in windage tray used to keep oil from being churned up by the rotating crankshaft.
  19. Figure 23-17 A dry sump system as used in a Chevrolet Corvette.
  20. Figure 23-18 Oil is cooled by the flow of coolant through the oil filter adapter.