Ryobi DBJ50 Instructions d'exploitation télécharger pdf (Page 128)

Page 119 Power Equipment Usage Manual (Rev. 5/10)

place. The spindle arbor seats into the main drive shaft and that drive shaft is secured in position by two

nuts, referred to as jam nuts.

29.2.3. Removing a Spindle:

a. Select a wrench end with a hole near the throat and lock onto the arbor nut. Using the opposite

end of another wrench, lock onto the top jam nut. Turn the arbor nut counterclockwise while

holding the top jam nut in place until the arbor turns freely.

b. Remove the arbor by hand and place in the storage rack of the same machine that the arbor was

removed from.

29.2.4. Inserting a Spindle:

a. Select a spindle for replacement from the same machine’s storage rack. (NOTE: Spindles are not

interchangeable between machines)

b. Examine the taper on the arbor base and the drive shaft for cleanliness.

c. If either requires cleaning, wipe both with a paper towel and lubricate with one drop of anti-

seize lubricant on the arbor taper.

d. Hand tighten the clean spindle into the drive shaft until no discernable wobble can be felt.

e. If the arbor cannot be sufficiently tightened by hand, select a wrench end with a hole near the

throat and lock onto the arbor nut. Using the opposite end of another wrench, lock onto the

bottom jam nut. Turn the arbor nut clockwise while holding the bottom jam nut in place until

the arbor no longer wobbles.

f. Do not over tighten spindles. The natural rotation of the machine and the resistance created

from sanding creates a self tightening condition.

g. Select a table insert ring appropriate for the spindle being used.

29.2.5. Changing Sander Table Angle:

a. Loosen the lock knobs on the trunnions on each side of the under table.

b. Position the table to the desired angle.

c. Retighten the lock knobs.

d. ALWAYS return the table to the 90 degree stop when finished.

29.2.6. Replacing Worn Sanding Drums:

This is a maintenance issue and may only be done by the Maintenance Team. If sanding drums need to

be changed, bring the issue to the attention of the Shop Monitor.

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Ryobi DBJ50 Instructions d'exploitation Page 128