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S e a l h e a d / A i r P i s t o n R e m o v a l a n d S e r v i c e
1
Remove the sealhead / air piston assembly from the damper shaft.
Remove the sealhead / air piston assembly from the damper shaft.
Remove the damper from the vise and set it aside.
Remove the damper from the vise and set it aside.
2
Remove the nylon compression ball from the sealhead / air piston.
Remove the nylon compression ball from the sealhead / air piston.
Clamp the sealhead in a vise with flat aluminum vise blocks.
Clamp the sealhead in a vise with flat aluminum vise blocks.
Insert a bearing punch 1/16" / 1.5 mm (OD) into the bleed hole at the
Insert a bearing punch 1/16" / 1.5 mm (OD) into the bleed hole at the
correct angle, from the underside of the sealhead.
correct angle, from the underside of the sealhead.
Gently tap the bearing punch and push the nylon compression ball out
Gently tap the bearing punch and push the nylon compression ball out
of the sealhead through the bleed port.
of the sealhead through the bleed port.
The nylon compression ball will be deformed and cannot be reused.
The nylon compression ball will be deformed and cannot be reused.
Discard the original nylon compression ball.
Discard the original nylon compression ball.
NOTICE
To ensure proper function, do not reuse the nylon compression ball.
Bearing punch - 1/16" / 1.5 mm (OD)
Hammer / Mallet
Remove bearing punch from the sealhead.
Remove bearing punch from the sealhead.
Remove the sealhead from the vise and set it aside.
Remove the sealhead from the vise and set it aside.
3
Remove the bottom out bumper and discard it.
Remove the bottom out bumper and discard it.
38
Sealhead / Air Piston Removal and Service
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