MAINTENANCE PROCEDURES. (CONT)
Drying Tumbler Air Shutter Assembly Maintenance. These instructions tell how to inspect and adjust
the air shutter assembly on the drying tumbler.
Inspect burner air intake (1) for damage and for binding of moving parts.
Adjust burner air intake (1) by loosening wingbolt (2) and sliding band. (3) up or down to
increase or decrease air opening. Adjust air shutter. (4) during operation to obtain a light-
colored exhaust and rumble-free operation.