Grizzly H8178, Руководство пользователя

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Model H8178 Power Feed
SECTION 6: MAINTENANCE
Always disconnect power
to the machine before
performing maintenance.
Failure to do this may
result in serious person-
al injury.
For optimum performance from your power feed,
follow this maintenance schedule and refer to any
specific instructions given in this section.
Daily Check:
• Loose mounting screws.
• Table, leadscrews, and ways are clean and
lubricated.
• Worn or damaged wires.
• Power feed stops are secured and properly
adjusted to prevent a table crash or "hard
stops."
Monthly Check:
• Gibs are adjusted properly.
• Oil power feed stop pins ( Figure 23 ).
Annual or Biannual Check:
• Lubricate headstock lead screw and gears.
Schedule
Figure 23 . Power feed stop pin lubrication.
Power Feed Stop Pin
Brush Replacement
During the life of your power feeder, you may have
to replace the brush set if the unit loses RPM or
becomes noisy. This is a simple task and only
takes a few minutes.
Tools Needed: Qty
Standard Screwdriver (#3) ................................ 1
Needle Nose Pliers ............................................ 1
To replace the brushes:
1.
DISCONNECT MACHINE FROM POWER!
2.
Unscrew the power feed top dust cap (
Figure
24 ).
Figure 25. Brush components.
Brush
Retaining
Cap
Brush
Bore
Motor
Brush
Dust
Cap
Figure 24.
Top dust cap location.
Dust Cap
3.
Unscrew the brush retaining cap, use needle
nose pliers to replace the brush, and reinstall
the caps (
Figure 25
).
4.
Replace the remaining brush at the underside
of the power feed.