🔧 5R110 Transmission Repair Guide 5R110W TorqShift Transmission Part 3

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http://youtube.com/watch?v=wXY0eabviTU

5R110W TorqShift transmission. • This is part 3 of the inspection and assembly of this unit. Here we finalize the assembly of the solenoid body and installing the EPC solenoid or PC-A solenoid. • *5R110 Transmission Solenoid Body Reassembly* • This document summarizes a video transcript detailing the reassembly of a 5R110 transmission solenoid body, also sometimes called a valve body. The video, part 3 of a series, aims to educate viewers on best practices for rebuilding or replacing components. The presenter has in-depth knowledge of the 5R110 transmission and its components. • *Key Topics:* • *Component Identification:* The video identifies several key components including the *solenoids* (pressure control, direct clutch, coast clutch, torque converter clutch, low-reverse), noting they are not interchangeable. The manual valve, available in OE and oversized options from Sonic's, is also discussed. The **harness**, o-rings, gaskets, and a filter/gasket combo are also identified. • **Reassembly Procedures**: Specific torque values are critical for proper reassembly, for example: 24 foot-pounds for center support feed bolts and 89 inch-pounds for the solenoid body to case. The video emphasizes that bolts should be torqued in multiple passes, particularly on the solenoid body, to compress the filter gasket. The harness must be carefully removed before accessing solenoids. It is critical to avoid using solvent on the solenoid body, because it has silicone-based seals that will swell and be destroyed. • *Potential Issues:* Debris, damaged gaskets, swollen seals, worn parts, chipped or scratched valves, and loose bolts are identified as potential problems. Solenoids are fragile and must be removed carefully to avoid damage. • **Testing**: The presenter uses vacuum testing to ensure proper sealing. Air testing was mentioned in a prior video. • *Part Replacement Upgrades:* Replacement valves and solenoids are available from Sonic's. The video also notes a late-model update where a metal orifice can be removed. Preventative maintenance is suggested, including replacing the EPC and shift solenoids. • *Transmission Operation:* The transmission is capable of 5 and 6 speed operation depending on temperature and throttle opening. The direct clutch is applied during 3rd, 4th, and 5th gear. • *Additional Notes:* • The video highlights the importance of using new gaskets and o-rings. • The manual valve pin interacts with a warm track on the linkage. • The video emphasizes the importance of proper seating for components like check balls. • The video will include future episodes on air testing, vacuum testing of other components, and solenoid testing with a scope. • *Tags:* 5R110, transmission, solenoid body, valve body, reassembly, repair, torque, gaskets, solenoids, manual valve, DIY, automotive, transmission repair • #5R110 #transmission #solenoidbody #valvebody #autorepair

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