Ashok bus JTAC AC | AC Compressor Installation | LP and HP Fault | how to fix AC problem in JTAC AC

This video provides a detailed, step-by-step guide on replacing an AC compressor on an Ashok Leyland bus. The process involves removing the old, faulty unit, modifying and preparing a new JTEC compressor, and performing a full system assembly. Key steps in the installation process include: Removal & Preparation (0:55 - 3:36): Accessing the engine, removing the old compressor, and identifying issues with the original clutch and housing. Compressor Overhaul (3:36 - 8:14): Disassembling the old clutch, removing the magnetic coil, and preparing the new compressor for installation by transferring necessary spacers and valves to ensure proper alignment (11:40). Assembly & Testing (12:36 - 17:18): Mounting the new JTEC compressor, connecting the high and low-pressure lines, and bench-testing the clutch with 24V power to confirm it engages correctly. Vacuuming & Charging (17:41 - 27:18): Performing a system vacuum to ensure no leaks, followed by recharging the refrigerant. The technician demonstrates how to monitor the system using the sight glass (24:31) and explains how the system trips at specific pressures to protect the compressor (26:08). The video concludes with a successful installation, having added approximately 5kg of refrigerant to the system. Ashok Leyland Bus AC | JTEC Compressor Installation & Complete AC Work In this video, I have performed complete AC compressor replacement and installation work on an Ashok Leyland Bus. The work includes: Removal of the old AC compressor and accessories Installation of a new JTEC AC Compressor Compressor mounting and accessories assembly Replacement of the Low-Side and High-Side AC Adapters Proper vacuuming of the AC system Checking AC lines, fittings, and connections Complete assembly and disassembly work Preparation of the AC system for refrigerant charging This video is useful for AC technicians, auto electricians, bus AC technicians, and automotive AC professionals who want to learn practical AC compressor installation and servicing. Keywords: JTEC AC Compressor, Ashok Leyland Bus AC, AC Compressor Installation, AC Compressor Replacement, Bus AC Repair, AC Vacuum, High Side Adapter, Low Side Adapter, Automotive AC, Bus AC Technician. If you find this video helpful, please Like, Share, Comment, and Subscribe for more practical technical videos.