Grizzly Extreme Series Jointer G9953ZX - Manual (Page 36)

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Extreme series Jointer (Mfg. since 9/11)
cutterhead bearing blocks
Lubricant Frequency Qty
Nlgi #2 or Equivalent Every 40 hours
of operation
1
pump
the cutterhead bearing blocks are located on
either end of the cutterhead (refer to
cutterhead
breakdown on pages 54 & 61 for detailed illus-
trations). the grease fitting for the front bearing
block is accessed through a hole in the front table
cover. to access the grease fitting for the back
bearing block, you must remove the fence.
Clean debris and grime from the grease fitting and
the surrounding area, then use a grease pump to
add lubricant.
Table Elevation Gears & Leadscrew
Lubricant Frequency Qty
Nlgi #2 or
Equivalent Every 160 hours
of operation 1
pump
remove the rear motor access cover to access
the elevation gears for the infeed and outfeed
tables (see
Figure 54). use shop rags, a stiff
brush, and mineral spirits to clean away the built-
up grime from the gears and elevation leadscrew,
then brush on a thin coat of lubricant to these
parts.
Lubrication
other than lubrication points covered in this sec-
tion, all other bearings are internally lubricated
and sealed at the factory. simply leave them
alone unless they need to be replaced.
an essential step for lubrication is cleaning the
components before lubricating them. this idea
is critical because dust and chips build up on
lubricated components and make the them hard
to move. simply adding more grease to the com-
ponents with built-up grime on them will not yield
smooth moving components.
Clean the components in this section with an oil/
grease solvent or mineral spirits. Make sure the
surfaces are dry before applying additional lubri-
cant.
disCoNNECt thE MaChiNE FroM poWEr
BEForE pErForMiNg luBriCatioN!
Fence assembly pivot points
Lubricant Frequency Qty
iso 68 oil or
Equivalent Every 40 hours
of operation 1–2
drops
the fence assembly has many metal-to-metal
pivot points. use a shop rag and mineral spirits to
clean away debris and grime from these points.
add a small amount of lubricant, then move the
component to distribute the lubricant.
Figure 54. table elevation gears and leadscrew.
gears
leadscrew