STEP 16:
Remove the left air wear plate, 2 each, ¼-20x1” hex head cap screws.
Chip away the cement at the joints and mating surfaces with a cold chisel
and ball peen hammer. Drive the ½” cold chisel between the rear flange
(extreme top and bottom) of the wear plate and the stove end and gently
pry loose (see fig. D-1).
STEP 17:
Remove the stove front, 1 each, ¼-20 x ¾” hex head cap screw and 1
each ¼” flat washer holding the front to the left end. 1 each, ¼-20 x ¾”
hex head cap screw and 1 each, ¼” flat washer holding the front to the
right end, 1 each, ¼-20 x 1” hex head cap screw and 1 each, ¼-20 hex nut
holding the front to the bottom. Strike the air manifold with a rubber
mallet sharply at the right and left joints and remove the front with the air
manifold and andirons attached.
STEP 18:
Remove the right end, 1 each, ¼-20 x ¾” hex head cap screw and 1 each,
¼” flat washer located at the centre of the inside bottom flange. Rock the
end loose and remove.
STEP 19:
Remove the left end, 1 each, ¼-20 ¾” hex head cap screw and 1 each, ¼”
flat washer locate at the centre of the inside bottom flange. Rock the end
loose and remove.
STEP 20:
Remove the primary air tube cover plate, 3 each, ¼-20x2” Phillips flat
head machine screws. To loosen the screws, place a # 3 Phillips
screwdriver top into the screw and strike the screwdriver handle sharply
with a ball peen hammer. Chip the furnace cement loose from the seams
and gently pry the cover plate loose.
STEP 21:
Remove the primary air regulator system, 2 each, ¼-20 x 5/8” Phillips
round head machine screws. Tap the air frame gently at the seams and
remove.
