Blower And Motor - Vulcan-Hart ML-126743 Service Manual

VC4E & VC6E Series Full Size Electric Convection Ovens - REMOVAL AND REPLACEMENT OF PARTS
3. If the element is on the right side:
A. Remove the top panel and pull back the
insulation to expose the element terminals.
B. Remove the lead wires from the element
being replaced.
4. clamps holding the element vertical, the screw's
securing mounting bracket at the top, and then
remove the element.
NOTE: The mounting bracket is sealed with RTV
which may still hold the element after the screws are
removed.
5. Clean RTV residue from the mating surface
inside the oven, apply new high temperature RTV
to the heating element mounting bracket and
reverse procedure to install.
6. Check for proper operation.

BLOWER AND MOTOR

electrical power to the machine and
follow lockout / tagout procedures.
There may be multiple circuits. Be sure
all circuits are disconnected.
1. Take out the racks and rack supports.
2. Remove screws securing baffle panel and
remove the panel.
Fig. 14
3. If replacing:
F25105 Rev. B (0217)
Disconnect the
Page 12 of 64
A. Blower Only - Loosen set screws on blower
hub and using a bearing puller, remove
blower from motor shaft.
1) Reverse procedure to install and adjust
blower position as outlined under
BLOWER ADJUSTMENT in SERVICE
PROCEDURES AND
ADJUSTMENTS.
B. Motor - perform step 3A and continue
procedure.
4. Remove the nuts that secure the motor mounting
plate to the rear wall.
Fig. 15
5. Place a piece of cardboard on the bottom of the
oven cavity to protect its surface from any
damage during motor assembly removal.
6. Pull the motor assembly into the oven cavity and
place it on the cardboard.
7. Remove the junction box cover from the motor,
disconnect lead wires and remove the conduit.
8. Remove motor mounting bolts and flat washers
then lift the motor from the mounting plate.
9. Position the replacement motor on the motor
mounting plate and install mounting bolts and
washers. Hand tighten mounting bolts only.