Middleby Marshall X55G Series, Owner'S Operating & Installation Manual

Page: 35 / 46

SECTION 4
MAINTENANCE
35
removed, lift the end of the shaft at the front
of the oven, and pull the entire assembly free
of the conveyor frame. The brackets will be
removed along with the drive shaft assembly.
Before reassembling the shafts into the
conveyor frame, check that they are oriented
properly.
Reassemble the drive shaft into the
conveyor. See Figure 30.
Reinstall the drive sprocket. Reassemble the
belts and master links onto the conveyor.
Reinstall the end plugs and conveyor onto
the oven. Reattach the drive chain. Install the
chain cover.
Check the tension of the conveyor belt as
shown in Figure 23 (in Section 2,
Installation). The belt should lift about 3" and
4" (76-101mm). If necessary, adjust the belt
tension by turning the conveyor adjustment
screws.
Reinstall all components onto the oven.
IV. MAINTENANCE - EVERY 6 MONTHS
1. Check that the oven is cool, the power is
disconnected, and the gas is turned off, as
described in the warning at the beginning of this
Section.
2. Follow the 3 month maintenance procedure.
3. For gas ovens, inspect and clean the burner
nozzle and the spark electrode assembly.
4. Check the conveyor bushings and spacers.
Replace the components if they are worn.
5. Inspect the condition of the blower belts.