Product Manual: Parking Brake Lever and Valve Clearance Adjustment

Product Overview

This comprehensive manual provides detailed instructions on the function, maintenance, and adjustment of the parking brake lever and the procedure for adjusting valve clearances in specific vehicle models. Ensure optimal performance and safety by following these guidelines.

Contents

• General Information
• Structure and Functions
• Testing and Adjusting
• Disassembly and Assembly
• Maintenance Standard
• Additional Information

Key Features

• Step-by-step valve clearance adjustment procedure.
• Detailed component removal instructions.
• Guidance on maintaining optimal engine performance.

Benefits

• Ensure precise valve adjustments for improved engine efficiency.
• Facilitate proper brake lever operation for enhanced safety.
• Extend the longevity of vehicle components through regular maintenance.

Usage Recommendations

• Begin by safely removing vehicle components such as the exhaust pipe, muffler, and air cleaner assembly.
• Carefully follow the provided steps to adjust valve clearance using the appropriate tools.
• Maintain alignment of timing and counter marks during adjustment processes.
• Always recheck valve clearances after tightening locknuts to ensure accuracy.

Valve Clearance Adjustment Details

1. Remove the exhaust pipe, muffler, and their brackets.
2. Disconnect and remove the air cleaner assembly and its bracket.
3. Detach the air supply connector and six cylinder head covers.
4. Remove the plate and cap, then use tool F1 to turn the crankshaft in the normal direction until the timing pin enters the gear hole, aligning No.1 cylinder to the top dead center position.
5. Adjust the valve clearance for the indicated valves as per the valve arrangement chart. Mark the crankshaft pulley and gear case for alignment, then remove the timing pin.
6. Rotate the crankshaft one complete turn, align the pre-marked positions, and adjust the remaining indicated valves.
7. For adjustment, loosen the locknut, insert feeler gauge F2 between the rocker lever and valve stem, and adjust the clearance. Tighten the locknut to 24 Nm (2.45 kgm) to secure the adjustment.
8. Recheck valve clearance after securing each locknut.