21
D
M6*12 screw
X 2
C
M6*12 SUS screw
X 1
G
M6 SUS nut
X 1
L
M6 SUS spring washer
X 1
9.
Use 1 pcs of (C) screw and (G) nut and (L) spring washer to attach butterfly damper (14) to fire box
right side panel accordingly to the diagram as shown.
10-1.
10-2
Remove the pre-assembled Self-Tapping Bolt from th
e ti
p of Crank Handle and loosen the
handle from the bracket.
Use 2pcs (D) Screws t
o att
ach the Righ
t Shaft
Support Bracket (18) together with Handle Locking
Bracket (22) from inside of Firebox front panel.
Note: Retain the removed Self-Tapping Bolt for use in next step.
10-2. Rotate the Crank Handle (23) into the hole of the front panel and then fasten the Self-Tapping
Bolt to the end of the Crank Handle (23).
Note: Make sure to rotate the crank handle counterclockwise completely to the end.
Self-Tapping Bolt
Self-Tapping Bolt
10-1
