Grizzly T31739 Owner's Manual page 31

Quill & Column Surfaces
Oil Type .....Grizzly T23962 or ISO 68 Equivalent
Oil Amount ............................................Thin Coat
Lubrication Frequency ...........8 Hrs. of Operation
Move the spindle all the way down to access the
smooth surfaces of the quill. Adjust table height
as necessary to access entire length of column
(see Figures 41–42). Clean both with mineral
spirits and shop rags.
Note: Avoid removing the grease from the column
and quill racks during cleaning.
Quill
Surface
Figure 41. Quill surface.
Column
Surfaces
Figure 42. Column surface locations.
After cleaning, allow mineral spirits to dry, then
apply a thin coat of oil to the surfaces.
Column Rack, Quill Rack & Pinion
Grease Type .....Grizzly T26419 or NLGI#2 Equiv
Grease Amount ....................................Thin Coat
Lubrication Frequency ......... 90 hrs. of Operation
Move spindle all the way down to gain full access
to quill rack (see Figure 43), then clean teeth with
mineral spirits, shop rags, and a brush.
Model T31739 (Mfd. Since 11/19)
Clean the column rack teeth in a similar manner
with mineral spirits, shop rags, and a brush.
Column Rack
Figure 43. Quill and column rack locations.
After cleaning, allow mineral spirits to dry, then
use a brush to apply a thin coat of grease to the
rack teeth, then fully raise/lower quill and table to
distribute grease.
Note: Apply oil to the quill smooth outside surface
that was removed during the cleaning process.
Support Arm Extension Rods
Oil Type .....Grizzly T23962 or ISO 68 Equivalent
Oil Amount ............................................Thin Coat
Lubrication Frequency ....................... As Needed
Clean support arm extension rods (see Figure
44) with mineral spirits and a shop rag.
Figure 44. Support arm rod location.
After cleaning, allow mineral spirits to dry, then
apply a thin coat of oil to the rods. Move support
arm in and out to distribute lubricant.
Quill Rack
Support Arm
Extension Rod
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