Jet 708457DXJ, Operating Instructions And Parts Manual

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Figure 10-8
Refer to Figure 10-9:
6. Using an 8mm hex wrench, loosen two hex
cap screws underneath fence base casting
(E) that secure the casting to the table (F).
Remove the fence base casting and set
aside.
7. Remove four screws and washers (A)
securing the belt guard (B). Remove the belt
guard .
8. Remove the V-belt (C) from the cutterhead
pulley (D). If necessary, loosen the motor
mounting screws with a 12mm wrench to
provide slack on the V-belt.
9. Using a 3mm hex wrench, loosen two set
screws that secure the cutterhead pulley (D)
to the cutterhead shaft. Set the pulley and
shaft key aside.
10. Using a 14mm wrench, remove two screws
(A, Fig. 10-10) and lock washers that secure
the cutterhead bearing housings to the base.
Note: These screws and lock washers are
more easily accessible through the dust
chute.
Figure 10-9
Figure 10-10
11. Carefully remove the cutterhead (A, Fig. 10-
11).
Figure 10-11
12. Before placing the new cutterhead back into
the casting, thoroughly clean the "saddle"
and the bearing housings of saw dust and
grease so that they seat properly.