While having the PDF empowers you to do your own work, remember that the SP 125 BS6 has high-precision parts.
Do you have the (like a multimeter or torque wrench) on hand? Share public link honda sp 125 bs6 service manual pdf full
Thread the plug back in by hand to avoid cross-threading, then tighten it 1/2 turn with the wrench if reusing, or 1/4 turn for a brand new plug. Drive Chain Adjustment and Lubrication While having the PDF empowers you to do
Use Ctrl + F (or the search icon on mobile) to instantly jump to specific keywords like "torque", "fuse", or "chain slack". Drive Chain Adjustment and Lubrication Use Ctrl +
| Task | Key Sections in Service Manual | Critical Specifications from Manual | | :--- | :--- | :--- | | | "Lubrication System", "Maintenance Schedule" | Recommended oil grade (e.g., 10W30), Oil capacity: 0.9 liters , Torque spec for drain bolt. | | Spark Plug Check/Replacement | "Ignition System", "Maintenance" | Spark plug type (e.g., NGK CPR6EA-9), Plug gap specification, Torque spec (12 Nm). | | Air Filter Cleaning | "Fuel System", "Air Intake" | Cleaning method (compressed air or replace), Inspection criteria. | | Brake Inspection (CBS) | "Brake System", "CBS" | Front brake pad/drum wear limit (e.g., 1.5 mm), Rear brake shoe/drum wear limit, Brake fluid type (DOT3 or DOT4). | | Drive Chain Maintenance | "Chassis", "Drive Chain" | Chain slack (25-35 mm), Cleaning method, Lubrication type (SAE 80W/90 or chain spray). | | Valve Clearance Adjustment | "Engine", "Cylinder Head" | Intake valve clearance (0.10 mm), Exhaust valve clearance (0.14 mm) when engine is cold. | | Tyre Pressure Check | "Maintenance", "Tyres" | Front: 25 psi , Rear (Rider): 33 psi , Rear (Rider+Pillion): 36 psi . | | Throttle/Clutch Cable Play | "Maintenance", "Controls" | Throttle grip free play (2-6 mm), Clutch lever free play (10-20 mm). | | Carburetor (Not applicable for FI) | N/A (SP125 has PGM-FI) | Do not attempt to clean or adjust as a traditional carburetor. Consult manual for FI system diagnosis. |