163fml Engine Manual

The side cover screws are M6. Do not exceed 10 Nm or you will strip the case.

Clean or replace the air filter regularly, especially if riding in dusty off-road conditions. 3. Repair and Troubleshooting Moteur Loncin Dirt Bike 200cc 163FML - XtremRS

The standard spark plug type is usually a D8TC or D8EA (NGK). The gap should be set between 0.6mm and 0.8mm . 163fml engine manual

: Roughly 1.1 liters (usually 10W-40 or 15W-40 motorcycle oil). Service & Maintenance Highlights Chinese clone engine 163FML oil leak issues - Facebook

Check Chinese ATV forums or contact a Zongshen or Loncin dealer—they are the primary manufacturers of this engine block. The side cover screws are M6

| Component | Torque (Nm) | Torque (ft-lbs) | | :--- | :--- | :--- | | Cylinder head nuts | 30-35 | 22-26 | | Valve cover bolts | 8-10 | 6-7 | | Spark plug | 18-20 | 13-15 | | Clutch hub nut | 50-55 | 37-40 | | Drain plug | 18-22 | 13-16 |

Based on standard Owner Manuals, keep these service points in mind: : Roughly 1

: Check for approximately 15-25mm of slack and lubricate regularly to ensure smooth power delivery. Troubleshooting Tips

Before diving into the manual, let’s decode the model number: . Understanding this code is the first step in using any service manual correctly.