Grizzly G0493 - Manual (Page 36)

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Model g0493 (Mfg. since 7/10)
figure 57. 5" dust port location.
58. run the 2½" hose over the hose support, as
shown in figure 59.
56. attach the blade guard/dust hood to the riv-
ing knife with the M8-1.25 x 40 button head
cap screw and 8mm flat washer. (the blade
guard/dust hood Must be installed.)
57. attach a 2½" dust hose to the dust port, as
shown in figure 58.
59. run ground wires through the dust hoses and
attach the wires to the machine to protect
against static electricity.
figure 58. 2½" dust port location.
figure 59. dust hose support in use.
do not operate the model g0493 without an
adequate dust collection system. this saw
creates substantial amounts of wood dust
while operating. failure to use a dust collec-
tion system can result in short and long-term
respiratory illness.
required cfm at 5" dust port: 625 cfm
required cfm at 2 1 ⁄
2
" dust port: 150 cfm
Do not confuse this CFM recommendation with
the rating of the dust collector. To determine
the CFM at the dust port, you must consider
these variables: (1) CFM rating of the dust col-
lector, (2) hose type and length between the
dust collector and the machine, (3) number
of branches or wyes, and (4) amount of other
open lines throughout the system. Explaining
how to calculate these variables is beyond the
scope of this manual. Consult an expert or pur-
chase a good dust collection "how-to" book.
55. secure a 5" dust hose to the dust port located
under the saw table ( figure 57).