Black & Decker 90527840 Instruction Manual page 12

3. Push chuck locking lever (C) Fig. 23, to the rear as
shown. This will release the blade (D) from the upper
chuck (E).
4. Insert long end (F) Fig. 24, of quickset blade
wrench into hole (G) in lower blade holder. This will
align wrench (H) with blade holder screw (J).
5. Fig. 25 illustrates the quickset blade changing
wrench (K) engaged with the lower blade holder
assembly. Turn wrench counterclockwise to loosen
screw (J) Figs. 24 and 25, and remove blade from
lower chuck.
6. Insert new blade into the lower and upper blade
holders in the same manner, making certain the blade
teeth are pointing down toward the table.
7. Tighten screw (J) Fig. 26, in lower blade guard
assembly.
8. Push chuck locking lever (C) Fig. 23, to the
foreword position, to lock the blade in the upper blade
holder assembly.
9. Replace the table insert that was removed in
STEP 2.
10. Apply blade tension by referring to the following
section "ADJUSTING BLADE TENSION."
C
J
J
12
Fig. 23
H
F
G
Fig. 24
K
Fig. 25
J
Fig. 26
E
D