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Remove eight (8) screws to remove rear panel
Bearings
(2 total)
Grease fitting
(1 per
bearing)
Blower belt
Blower motor
E. Blower Belt
1.Remove the six screws shown in Figure
2.Check the blower belt for the proper 1/4″ (6mm) deflec- tion at the center, and for cracking or excessive wear.
See Figure
3.If necessary, adjust the tension of the belt by loosening
the four motor mounting bolts. Reposition the motor as neccessary until the correct 1/4″ (6mm) deflection is reached, then tighten the bolts.
Loosen four (4) screws to adjust motor position and belt tension
IV. MAINTENANCE - EVERY 6 MONTHS
A.Check that the oven is cool and the power is discon- nected, as described in the warning at the beginning of this Section.
B.Check for excessive wear on the conveyor drive motor
brushes. The brushes should be replaced if they have worn to less than 1/4″ (6mm) in length. Be sure to replace the brushes in exactly the same position.
C.For gas ovens, inspect and clean the burner nozzle and the spark electrode assembly.
D.Check the conveyor drive shaft bushings and spacers. Replace the components if they are worn.
23