ZONGSHEN ZS125-86 Service Manual page 41

Let out the oil
Damper snap spring
Damper oil seal
Damper cylinder
Damper column
The damper spring
[3] Remove the drain bolt on the front damper.
Pour out the oil and check if the oil is deteriorated.
If the oil is deteriorated, It is necessary to replace
the oil.
[4] Remove the oil seal and snap spring on the
front damper. Check the oil seal for any abrasion
on its edge and if necessary, replace it.
[5] Remove the damper column and the damper
cylinder. Check the damper column and the
damper cylinder for any abrasion. Replace them if
necessary.
[6] Remove the return spring on the column and
check it for any abrasion or deformation. Replace it
if necessary.
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