tailieunhanh - Cooling and Lubrication System Maintenance Part 6

Tham khảo tài liệu 'cooling and lubrication system maintenance part 6', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | b. Gravity feed lubrication system. The gravity feed lubrication system is primarily used in transfer cases and nosebox assemblies. This system usually has a pump to transfer the oil from the reservoir to an area above the components to be lubricated. Nature takes over at that point through gravity which distributes the oil fig 3-7 . Rotating components also pick up oil and splash it throughout the assembly. Fig 3-7. Gravity feed system. c. Dip feed system. The dip feed system Is used In most axle and differential assemblies. In the dip feed lubrication system fig 3-8 the components are partially submerged in oil. As the parts rotate the oil is carried directly to the surfaces to be lubricated. The dip feed system is often used with other lubrication systems such as the gravity feed system just described. Fig 3-8. Dip feed system. 3-9 d. Solash feed system. The splash feed lubrication system was once used extensively in automotive engines. The connecting rods in engines using this lubrication system are equipped with dippers on their ends. As the rods rotate through the crankcase the dippers pick up oil and splash it upward lubricating the rest of the components fig 3-9 . This system works much like the dip feed system. The splash feed system is still used in combination with other systems on large engines and is also used on smaller engines as the main source of lubrication. Let s have some more fun. Unscramble the words to find the components that use the listed lubrication systems. If you know the answers this should be easy. Fig 3-9. Splash feed. Full force feed system - ticmaotua misanstrnois Splash feed system Islma neenasi Gravity feed system - anerfsrt sesac Dip feed system - enfdifalitre How did you do If you couldn t figure them out you can find the correct answers on the next page. 3-10 3104. Components of the Engine Lubrication System To properly service troubleshoot or repair the components of a lubrication system you must know the components that make