Grizzly G0757, Руководство пользователя

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Model G0757 (Mfg. Since 6/13)
-45-
X-Axis Power Feed Gears
Grease Type ...................... NLGI#2 or Equivalent
Amount .................................................Thin Coat
Add Frequency .................... 40 hrs. of Operation
Tool Needed Qty
Wrench 19mm ................................................... 1
To lubricate the power feed gears:
1. DISCONNECT MACHINE FROM POWER!
2. Remove the hex nut and ball handle from the
power unit end of the X-axis leadscrew
.
3. Unthread and remove the knurled retaining
ring and graduated dial ring from the end of
leadscrew.
4. Remove the brass bevel gear from the
leadscrew, then remove the leadscrew align-
ment key (see
Figure 63).
Figure 63. Power feed gears and key.
Brass
Bevel Gear
Drive
Gear
Key
5. Brush a light coat of grease on the bevel gear
teeth and the smaller drive gear.
6. Replace the leadscrew alignment key, then
align the bevel gear keyway with the key as
you slide the gear onto the leadscrew and
mesh its teeth with the drive gear.
7. Replace the graduated dial ring and secure it
with the knurled retaining ring—do not over-
tighten.
8. Slide the ball handle onto the leadscrew,
align the keyway with the leadscrew align-
ment key, then secure it with the hex nut
removed in
Step 2.
9. Move the table with the ball handle to check
gear movement and distribute the grease on
the gears. If the movement is not smooth,
repeat
Steps 2–8 until it is.