700R4 TRANSMISSION FULL REBUILD PART 2 скачать в хорошем качестве

700R4 TRANSMISSION FULL REBUILD PART 2

Unlock the secrets of the 700R4 transmission with this comprehensive rebuild guide! This video covers all the technical aspects for a successful rebuild, from bushing replacement [1-3] to clutch pack assembly [4-6] and governor inspection [7-10]. Learn the proper techniques for installing seals [11-13] and using specialized tools like bushing drivers [3, 14] and clutch spring compressors [15, 16]. We'll explore key components like the "Beast" sunshell [17-19], explain the function of stator bushings [20-22], and highlight the importance of assembly lube [23-25]. Whether you're rebuilding for standard use or performance [26], this video provides the knowledge and insights you need to tackle your 700R4 rebuild with confidence. Get ready to master this classic transmission and enjoy smoother shifts and increased reliability for years to come! 700R4 Transmission Rebuild Study Guide Quiz Instructions: Answer the following questions in 2-3 sentences. 1. Why is it important to pay attention to the orientation of the case bushing during installation? 2. What tool is used to remove and install bushings in the transmission? 3. What is the purpose of the “Beast” sunshell? 4. Why are stater bushings particularly important in a 700R4 transmission rebuild? 5. How many seals are used in the lower reverse piston assembly? 6. What is the purpose of the lip seal on the various clutch pistons? 7. Why is it crucial to use assembly lube during the rebuild process? 8. What tool is used to install the snap ring on the reverse drum? 9. What is the recommended clearance for the 3-4 clutch pack, and why is it important? 10. How can you identify if a pump gasket is intended for an 82-86 model or an 87 and up model with an auxiliary valve body? Quiz Answer Key The case bushing has varying thicknesses of material. Orienting the thickest portion towards the 6 o’clock position ensures proper support for the spinning gear train, reducing wear and tear. A bushing driver, often sourced from Snap-on, is used to remove and install bushings without damaging the surrounding components. The “Beast” sunshell is an upgraded component that offers increased strength and durability compared to the original sunshell, due to added material in key areas. Stater bushings are crucial as they support the rotating components of the transmission. Worn stater bushings can lead to misalignment, noise, and premature transmission failure. The lower reverse piston requires three seals: two square/lath-cut seals on the outer part of the piston and one on the inside. The lip seals on the clutch pistons are designed to direct hydraulic fluid to the piston, ensuring proper engagement and disengagement of the clutch packs. Assembly lube is critical for reducing friction during initial operation, preventing damage to seals, bushings, and other components until proper lubrication is established. A clutch spring compressor is used to install the snap ring on the reverse drum by compressing the return spring, allowing for easier snap ring installation. The recommended clearance for the 3-4 clutch pack is 60,000 to 80,000 of an inch. This clearance ensures proper fluid flow and clutch engagement, preventing premature wear and slippage. The 87 and up pump gasket will have a notch and an extra hole to accommodate fluid flow from the vent. The 82-86 gasket lacks these features. Essay Questions 1. Discuss the challenges and benefits of using a combination of 700R4 and 4L60 parts during a transmission rebuild. 2. Explain the importance of proper bushing installation and removal techniques, highlighting potential consequences of improper installation. 3. Compare and contrast the differences between rebuilding a transmission for standard use versus a performance build, emphasizing specific component choices. 4. Analyze the role of the governor in a 700R4 transmission, detailing its function, components, and the potential consequences of a malfunctioning governor. 5. Critically evaluate the arguments presented regarding the use of load release springs in the 3-4 clutch pack, weighing the pros and cons of their inclusion. #700R4 Transmission Rebuild Guide: The content focuses on providing a comprehensive guide for rebuilding a 700R4 transmission, covering steps from bushing replacement to clutch pack assembly and governor inspection. It emphasizes proper techniques, specialized tools, and key components like the "Beast" sunshell.