Yamaha CS50 User Manual

CHAS
FRONT FORK
7-19
4. Remove:
• bolt (hydraulic rod) 
• copper washer
NOTE:
Remove the bolt (hydraulic rod) while the
hydraulic rod is held with the T-handle  and
a support 
5. Remove:
• inner tube
• piston (hydraulic rod)
• rebound spring
• oil lock piece
• oil seal (outer tube)
EAS00657
CHECKING THE FRONT FORK LEGS
1. Check:
• outer tube 
• inner tube 
• piston (hydraulic rod) 
Striping/Warping/Wear/Damage

Replace
ss
WARNING
Do not try to straighten an outer tube or an
inner tube as this may dangerously weaken
the tube.
2. Measure:
• fork spring
Above specified limit

Replace
3. Inspect:
• oil lock piece 
• o-ring (spring stopper) 
Wear/Damage

Replace
T-handle:
90890-01326
Support:
90890-01294
Fork spring free lenght 
224 mm






Yamaha CS50 Specifications

General

Fuel Capacity	4.5 liters
Fuel System	Carburetor
Cooling	Air-cooled
Transmission	Automatic
Starting System	Kick start
Brakes	Drum brakes (front and rear)