Suzuki Fx 125 Service Manual «High-Quality»

The FX 125 uses a SOHC (Single Overhead Cam) engine with screw-and-locknut adjusters on the rocker arms. The manual states:

arrived like a storm, redefining the "underbone" category. While most small bikes were humble commuters, the FX 125 was a high-revving rebel, packing a DOHC four-valve engine that shared DNA with the legendary FXR150. suzuki fx 125 service manual

Correct tappet clearance is vital for a DOHC engine to prevent burnt valves or power loss. 0.10 mm – 0.20 mm. Exhaust: 0.20 mm – 0.30 mm. Adjustment Interval: Inspect every 4,000 km. 3. Spark Plug The FX 125 uses a SOHC (Single Overhead