Antunes, AJ VCT-50 - Manual (Page 12)

VERTICAL CONTACT TOASTER
12 P/N 1010729 Rev. C 05/04
VERTICAL CONTACT TOASTER
13 P/N 1010729 Rev. C 05/04
4. Make sure the spacers are placed inside the
tensioner arm. The spacers are smaller than the
holes to allow the tensioner to pivot freely.
Replacing Conveyor Motor and Fan Blade
NOTE: A small amount of Loctite (Blue & Red) is
required for proper gear motor installation.
1. Remove control cover.
2. Disconnect the motor wires and remove the
drive motor and drive motor bracket (Figure
10). Discard the 8-32 x 5/16” mounting bracket
screws.
3. Remove the motor sprocket using a hex wrench.
4. Remove the drive motor bracket from the gear
motor. Save the four 10-32 x 3/8” pan head
screws (P/N 310P154).
5. Place one drop of Loctite (Blue) into each thread-
ed hole in the gear reducer casting. Attach the
drive motor bracket to the gear reducer using
the original four 10-32 x 3/8” screws (310P154)
removed in step 3.
6. Attach the motor sprocket to the gear reducer as
shown in Figure 10.
NOTE: Be sure sprocket setscrew is positioned
on the flat of the gear reducer shaft. Maintain the
3/16” dimension as shown in Figure 11. Apply
Loctite (Blue) to threads of setscrew and tighten
securely.
7. Using the four new 8-32 x 5/16” stainless steel
SEMS truss head screws (P/N 308P151), attach
the drive motor bracket to the mounting bracket.
DO NOT tighten screws at this time.
8. Place the drive chain on the sprocket and push
down on motor. Allow 1/4” (0.6 mm) play at mid-
dle of drive chain, then tighten mounting screws
while holding motor. Check drive chain play after
tightening screws.
9. Re-connect motor wires, one at a time.
10. Re-install control cover.
Apply only 1 drop of Loctite (RED) to front of fan assy. after
assembly. Outer edge of fan blade hub to be flush with end of
motor shaft.
3/16”
(4.75 mm)
Apply Loctite (BLUE) on setscrew of sprocket and all other
mounting screws.
Figure 11. Replacing Drive Motor and Fan Blade
Figure 10. Replacing Drive Motor and Fan Blade
POWER
TEMP DOWN
TEMP UP
TEMP SCALE
˚C
˚F
Fan Blade
Motor Sprocket
Drive Motor/Gear Reducer - Place 1 drop of
Loctite (Blue) into each threaded mounting
hole of reducer before installing.
Drive Motor
Bracket
Mounting
Bracket Screw
(308P151)
Motor Mounting
Screw (310P154)
Mounting
Bracket
MAINTENANCE (continued)