Always install a brand-new base gasket and air horn gasket from your rebuild kit. Do not use liquid RTV silicone sealant on a carburetor; excess silicone can break off, migrate into the fuel bowls, and instantly plug up the pilot jet. Reassembling Components
Maruti Suzuki G10B (993cc, 8-valve, SOHC).
Air leaking past the throttle shaft bushings or warped base gasket.
Can be overly technical for absolute beginners without mechanical experience. Covers vital vacuum-operated mechanism descriptions. maruti zen carburetor service manual
If the carburetor is damaged or worn out, it may need to be replaced or overhauled.
To help you get the most accurate instructions, could you tell me: What is the of your Maruti Zen?
If your Zen is a , it has electronic fuel injection — no carburetor exists. Always install a brand-new base gasket and air
Install the new idle and main jets. Tighten them firmly but do not overtighten, as brass threads strip easily. Install the new accelerator pump diaphragm and spring. Install the new needle valve seat and needle.
Here is a quick-reference guide to diagnosing issues with your Zen:
Carefully lift the top cover off to avoid damaging the float mechanism. Air leaking past the throttle shaft bushings or
Lower the carburetor onto the studs. Tighten the four mounting nuts in an X-pattern to prevent warping the base plate. Overtightening will crack the carburetor ear tabs.
intervals, though many owners prefer checking them every 5,000 km. Common "Zen Trait" Problems
Gently screw it clockwise until it bottoms out completely. , or you will damage the needle tip and ruin the carburetor body casting.