Grizzly G0453W Owner's Manual page 37

Feed Roller Bushings
Oil Type ................SB1365 or ISO 68 Equivalent
Oil Amount ...........................................2–3 Drops
Frequency ................ Every 8 Hours of Operation
The infeed and outfeed rollers rotate inside bush-
ing blocks on both ends of the rollers. Add 2–3
drops of ISO 68 machine oil to the center hole of
the four feed roller tension adjustment bolts on top
of the head casting, as shown in Figure 51.
Lubricate
Here
Figure 51. Lubrication of feed roller bushings.
Columns & Leadscrews
Oil Type ................SB1365 or ISO 68 Equivalent
Oil Amount ............................................Thin Coat
Grease Type .......................... NLGI#2 Equivalent
Frequency .............. Every 40 Hours of Operation
The table rides on the columns and is moved by
the rotation of the leadscrews inside the columns.
Loosen the dust sleeve (see Figure 52) to access
the columns and leadscrews. Apply a thin coat of
ISO 68 machine oil to the outside surface of the
columns and brush on a light application of multi-
purpose grease to the leadscrew threads. Move
the table up and down to distribute the lubricant.
Figure 52. Location of column dust sleeve.
G0453W/ZW–G0454W/ZW (Mfd. Since 05/16)
Column Dust
Sleeve
Table Height Worm Gear
Grease Type .......................... NLGI#2 Equivalent
Frequency ............ Every 160 Hours of Operation
Remove the three cap screws that secure the
worm gear housing (see Figure 53), then lift
the housing and handwheel assembly off the
machine. Clean away any debris from the housing
and gears, then brush on a moderate amount of
multi-purpose grease to the gear teeth.
Cap Screws
(1 of 3)
Figure 53. Location of the table height worm
gear housing.
Table Height Chain & Sprockets
Grease Type .......................... NLGI#2 Equivalent
Frequency ............ Every 160 Hours of Operation
The table leadscrews are synchronized by the
table height chain and sprockets located under-
neath the planer base (see Figure 54). Use shop
rags and mineral spirits to clean away debris and
grime, then brush on a light coat of multi-purpose
grease to the chain and sprockets.
Figure 54. Table height chain and sprockets as
viewed from underneath the base.
Worm Gear
Housing
-35-