The YS Engine YSE2132 carburetor insulator fits DZ170 CDI carburettors and acts as a barrier to limit heat soaking and dampen vibration between the carburettor and the engine case during operation.
Fitting is simple: clean the mating surfaces, position the insulator on the engine flange, align the fixing holes, and tighten screws evenly to prevent distortion and air ingress. Perform a low-throttle bench check after installation to confirm correct sealing.
The insulator improves mount stability and can help maintain consistent idle and mixture under running conditions, but it should be used alongside correct carburettor setup and routine fuel system leak checks.
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