MAN00000772_SI-G200BB_SVCPDFA.pdf - 第20页
WKGB-10102-01 G200BB Head Maintenance
WKGB-10102-01
G200BB Head Maintenance
Attach the pulling jig to the top of the
spline nut.
Pull the outer collar up toward the
pulling jig gently.
Remove the pulling jig together with
the outer collar from the head.
Be careful not to lose the set shoe for securing
the outer collar.
Do not touch the end plate (black part) on top of
the spline nut.
If the bearing will not be removed from the head,
the mask plate does not need to be removed.
Remove all the shafts (Index 1 to
Index 8).
Loosen 4-CP2.5X5 to remove the mask
plate.
Use caution not to drop the bearing.
WKGB-10102-01
G200BB Head Maintenance
WKGB-10102-01
G200BB Head Maintenance
[Reassembling Procedure]
Do not reuse the nozzle O-ring spring once it has
been removed, otherwise the holding power may
decrease.
Nozzle holding power spec. : 800 [gf] or above
Guideline of nozzle holding force:
When the nozzle is pull down with
your finger, the inner shaft goes down
together with the nozzle.
Do not apply grease too much. Apply thinly to an
extent that color of AFC grease is not colored.
The O-ring is used as a brake. Use caution not to
contaminate the O-ring with oil, grease, and
others.