Vulcan-Hart SG4D Service Manual page 16

SG4 & SG6 Series Full Size Gas Convection Ovens - REMOVAL AND REPLACEMENT OF PARTS
1) Reverse procedure to install and adjust
blower position as outlined under the
Blower Adjustment in Service
Procedures and Adjustments section.
B. Motor - Perform step 4A and continue
procedure.
5. Remove the screws that secure the motor
mounting plate to the rear wall.
Fig. 26
6. 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 to lead wires at the motor, and
replace conduit and junction box cover.
F35626 Rev. B (1118)
12. Slide blower onto motor shaft until hub is flush
with end of shaft, then tighten setscrews.
13. Adjust motor position until blower is parallel to
motor mounting plate as outlined in Blower
Adjustment under 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 racks.
19. Check oven for proper operation.
Page 16 of 56
Fig. 27