NOTE:
Valve clearance must be measured with the engine and at room temperature.
1. Remove the seat and remove the fuel tank holding clip and retainer.
1. Clip 2. Retainer
Front fork oil change
WARNING.
1. Fork oil leakage can cause loss of stability and safe handling. Have any problem corrected before operating the motorcycle.
CRANKSHAFT/PISTON
. WHEN INSTALLING THE CONNECTING ROD. BE SURE THAT THE SECURING NUTS ARE ON TOP.
Engine assembly
Oil pump removal and disassembly
1. Remove the strainer cover. Note the wire harness clip position.
2. Remove the oil pump secruing bolts and remove the sprocket cover and oil pump assembly.
Carburetor synchronization
The seat must be removed and the rear of the tank elevated to gain access to the vacuum connections and synchronizing screw.
NOTE:
The valve clearances must be set properly before synchronizing the carburetors.
Cable inspection and lubrication
WARNING: Damage to the outer housing of the various cables, may cause corrosion and often free movement will be obstructed. An unsafe condition may result so replace such cables as soon as possible.
Lubricate the inner cable and cable end. If they do not operate smoothly, replace them.
Recommended lubricant: SAE 10W30 motor oil
7, Shifter assembly
a. Install the shift shaft assembly with the stopper lever.
b. Install the shift lever assembly with the positioning spring is properly located on the stopper pin and the teeth should be set properly as shown.
The following special tools are not available but can be constructed for the final gear disassembly and assembly:
PRESS TOOL NO. 1
PRESS TOOL NO. 2
GEAR CASE HOLDING TOOL
To ensure maximum performance, long service, and safe operation, note the following: Tire air pressure
Always check and adjust the tire pressures before operating the motorcycle.
Circuit diagram 
A. C. Generator
1. Checking method
a. Connect D. C. voltmeter to the battery terminals.
b. Start the engine.