Vulcan Materials VC4GS Oven User Manual


 
FULL SIZE GAS CONVECTION OVENS - REMOVAL AND REPLACEMENT OF PARTS
F24682 (Rev. B, October 2007) Page 12 of 68
6. Remove the nuts that secure the motor
mounting plate to the rear wall.
Place a piece of cardboard on the bottom of the oven
cavity to protect its surface from any damage during
motor assembly removal.
7. Pull the motor assembly into the oven cavity
and place it on the cardboard.
8. Remove the junction box cover from the motor,
disconnect lead wires and remove the conduit.
9. Remove motor mounting bolts and flat washers
then lift the motor from the mounting plate.
10. Position the replacement motor on the motor
mounting plate and install mounting bolts and
washers. Hand tighten mounting bolts only.
11. Reconnect lead wires at the motor, replace
conduit and junction box cover.
NOTE: Check data plate on motor for wiring
schematic. The motor must rotate clockwise when
viewed from the shaft end.
12. Slide blower onto motor shaft until hub is flush
with end of shaft then tighten set screws.
13. Adjust motor position until blower is parallel to
motor mounting plate as outlined under
BLOWER ADJUSTMENT in SERVICE
PROCEDURES AND ADJUSTMENTS.
14. Position motor mounting plate on the rear wall
and secure with nuts and washers.
15. Replace the baffle panel and SNORKEL.
16. Replace the air baffle on the rear wall at the
lower right hand corner.
17. Remove cardboard from the bottom of the oven
cavity.
18. Install rack guides and racks.
19. Check oven for proper operation.
OVEN DOORS AND BEARINGS
(INDEPENDENT DOORS)
1. Remove the top front cover and bottom front
cover as outlined under COVERS AND
PANELS.