Disassembly; Oven Doors And Bearings (Independent Doors) - Vulcan-Hart VC4G Service Manual

VC4G & VC6G SERIES FULL SIZE CONVECTION OVENS - REMOVAL AND REPLACEMENT OF PARTS
NOTE: The door assembly is heavy and will drop
down once the last screw is removed. If removing door
assembly with-out assistance, use caution.
5. Lift up on the door assembly and swing the right
side out then move the assembly to the left to
clear the slots in the upper door sill.
6. Lay the door assembly on a flat cushioned
surface for disassembly.
7. Reverse procedure to install door assembly and
check for proper adjustment as outlined under
DOOR ADJUSTMENT, DOOR CHAIN
ADJUSTMENT (SIMULTANEOUS DOORS) and
DOOR SWITCH ADJUSTMENT.

Disassembly

1. Remove the door assembly as outlined in
"ASSEMBLY REMOVAL".
2. Remove the door chain by loosening one of the
turnbuckles.
3. Loosen the set screw on the sprocket of door
being replaced.
4. Drive out the Spirol pin from the sprocket of door
being replaced.
5. Remove the door from lower sill bearings and
sprocket.
Fig. 39
A. Door assembly parts are now accessible for
inspection and/or replacement if necessary.
6. Reverse procedure to re-assemble the door
assembly parts and check for proper adjustment
as outlined under DOOR CHAIN ADJUSTMENT
(SIMULTANEOUS DOORS).
F24682 Rev. D (1016)
OVEN DOORS AND BEARINGS
(INDEPENDENT DOORS)
1. Remove the Top Front Cover and Bottom Front
Cover.
2. Remove the door switch lever.
3. Remove the lower door seal strip to expose the
mounting screws of the door assembly.
4. Remove the two (2) lower sill bolts by the lower
door shaft and the four (4) counter-sunk screws
from the lower sill.
NOTE: The door assembly is heavy and will drop
down once the last screw is removed. If removing door
assembly with-out assistance, the ignition cable,
flame sense lead and gas manifold should also be
removed to avoid damage to these components.
5. Tilt the top of the door slightly forward and lift the
door up until the bottom of the door shaft clears
the opening in the sill.
6. Lay the door flat to prevent damage.
7. The top and bottom bearings are now accessible
for inspection and/or replacement if needed.
A. If bearings are OK, proceed to step 8.
B. If replacing the top bearing, remove the top
bearing retainer and top bearing.
Page 18 of 75
Disconnect the
electrical power to the machine and
follow lockout / tagout procedures.
Fig. 40
Fig. 41