Grizzly G0758 Drill User Manual


 
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Model G0758 (Mfd. Since 2/14)
Figure 39. Location of X-axis leadscrew.
Figure 38. Location of Y-axis leadscrew.
X-Axis Leadscrew
Table Leadscrews
Lube Type . . Model SB1365 or ISO 68 Equivalent
Lube Amount ........................................Thin Coat
Lubrication Frequency ......... 40 hrs. of Operation
To lubricate table leadscrews:
1. DISCONNECT MACHINE FROM POWER!
2. Using Y-axis handwheel, move table as far
forward as possible.
3. Use a 4mm hex wrench to remove rubber
way cover, then use mineral spirits and a
brush to clean existing grease and debris
off of Y-axis leadscrew shown in Figure 38.
Allow leadscrew to dry.
4. Apply thin coat of ISO 68 machine oil to
exposed leadscrew threads, then move table
through its full range of cross motion sev-
eral times to disperse oil along full length of
leadscrew.
5. Using X-axis handwheel, move table as far to
one side as possible.
6. From beneath table, use mineral spirits and
a brush to clean as much of existing grease
and debris as possible off of X-axis leadscrew
shown in Figure 39. Allow leadscrew to dry.
Headstock Gears
Lube Type . . Model T23964 or NLGI#2 Equivalent
Lube Amount ........................................Thin Coat
Lubrication Frequency ......... 90 hrs. of Operation
To lubricate headstock gears:
1. Remove cap screw and headstock gear
access cover shown in Figure 40.
Figure 40. Headstock access cover and cap
screw location.
2. Using small brush, apply thin coat of grease
to headstock gears.
3. Operate mill/drill in both high and low gear
settings to work grease through gears.
4. Re-install access cover and cap screw
removed in Step 1.
Headstock
Gears
Headstock
Gear
Access
Cover
Cap Screw
Y-Axis
Leadscrew