Grizzly G0796, Руководство пользователя

Страница: 51 / 96

Model G0796/G0797 (Mfd. Since 1/18)
-49-
Table Elevation Leadscrew
Grease Type .....................NLGI #2 or Equivalent
Grease Amount ....................................Thin Coat
Check/Add Frequency .........40 Hrs. of Operation
Elevate the table all the way up, then use mineral
spirits to clean any debris and built-up grime from
the elevation leadscrew threads. Add one pump
from a grease gun to the leadscrew grease fitting
shown in
Figure 70, then run the table up and
down to distribute the grease. Repeat this process
until the entire leadscrew is well lubricated.
Figure 70. Elevation leadscrew grease fitting
shown from front of machine.
Leadscrew
Grease
Fitting
Power Feed Gears
Grease Type .....................NLGI #2 or Equivalent
Grease Amount ........Two Pumps of Grease Gun
Check/Add Frequency .......160 Hrs. of Operation
Tool Needed Qty
Wrench 19mm ................................................... 1
To lubricate power feed gears:
1. DISCONNECT MACHINE FROM POWER!
2. Push ball handle in to engage detent sleeve
and prevent leadscrew from rotating, then
remove ball handle nut, ball handle, and com-
pression spring from power unit end of X-axis
leadscrew (see
Figure 71).
Figure 71. X-axis leadscrew with retaining nut,
power feed ball handle, and compression spring
removed.
Leadscrew
Detent
Sleeve
Spacer
Tip: Rotate graduated dial ring (see Figure
72) by hand until leadscrew alignment key is
facing upward, to help prevent losing key in
the following steps.
4. Unthread and remove knurled retaining ring
and graduated dial ring from end of leadscrew
(see
Figure 72).
Figure 72. Location of X-axis leadscrew
graduated dial and retaining rings.
Graduated
Dial Ring
Retaining Ring
Alignment
Key
3. Remove detent sleeve and spacer (see
Figure 71).