, you can follow the detailed technical procedures originally established for the (the Zen's European equivalent). 1. Removal & Initial Inspection
Readjust the idle speed screw to bring the engine back down to 900 RPM. Repeat this process once more for final precision. Official Manuals: Original Maruti Zen Carburetor Owner's Manuals and technical guides are available on boodmo. maruti zen carburetor service manual
Over time, the carburetor can develop issues that affect the performance of the engine. Some common issues with the Maruti Zen carburetor include: , you can follow the detailed technical procedures
Calibration table (from manual):