Grizzly T33903 Owner's Manual page 39

Quill & Column Surfaces
Oil Type .... Grizzly SB1365 or ISO 68 Equivalent
Oil Amount ............................................Thin Coat
Lubrication Frequency ...........8 Hrs. of Operation
Items Needed
Mineral Spirits .................................... As Needed
Shop Rags ......................................... As Needed
Move the spindle all the way down to access
the smooth surfaces of the quill. Adjust the table
height as necessary to access the entire length of
the column (see Figures 54–55). Clean both with
mineral spirits and shop rags.
Note: Avoid removing the grease from the column
and quill racks during cleaning.
Quill
Surface
Figure 54. Spindle moved down to expose quill
surface.
Column
Surfaces
Figure 55. Column surface locations (T33904
shown).
After cleaning, allow mineral spirits to dry, then
apply a thin coat of oil to the surfaces.
Model T33903/T33904 (Mfd. Since 07/23)
Column Rack, Quill Rack & Pinion
Grease Type .... Grizzly T26419 or NLGI#2 Equiv.
Grease Amount ....................................Thin Coat
Lubrication Frequency ......... 90 hrs. of Operation
Qty Items Needed
Mineral Spirits .................................... As Needed
Shop Rags ......................................... As Needed
Stiff Brushes ...................................................... 2
Move spindle all the way down to gain access to
quill rack (see Figure 56), then clean teeth with
mineral spirits, shop rags, and a brush.
Clean the column rack teeth (see Figure 56) in
a similar manner with mineral spirits, shop rags,
and a brush.
Figure 56. Example of quill and column racks
Allow mineral spirits to dry, then use a brush to
apply a thin coat of grease to the rack teeth, then
fully raise/lower the quill and table to distribute the
grease.
Quill Rack
Column Rack
exposed.
Qty
-37-