American Dryer Corp. ML-170 - Manual (Page 38)

38 American Dryer Corp. 113360 - 8
90 DAYS
Remove lint from around tumbler, motors, and surrounding areas. Remove lint from the gas valve burner area with a
dusting brush or vacuum cleaner attachment.
Impellor (fan/blower) shaft bearings should be lubricated using Shell Alvania grease NLGI 2 or its equivalent. Generically,
this grease would be described as an NLGI grade 2 multipurpose industrial grease with a lithium thickener and mineral
base oil.
Check to make sure that the setscrews on the impellor/fan shaft bearings are tight.
NOTE: To prevent damage, avoid cleaning and/or touching the Direct Spark Ignitor.
6 MONTHS
Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer’s internal exhaust
ducting.
NOTE: THE ACCUMULATION OF LINT IN THE EXHAUST DUCTWORK CAN CREATE A
POTENTIAL FIRE HAZARD.
NOTE: DO NOT OBSTRUCT THE FLOW OF COMBUSTION AND VENTILATION AIR. CHECK
CUSTOMER FURNISHED BACK DRAFT DAMPERS IN THE EXHAUST DUCTWORK.
INSPECT AND REMOVE ANY LINT ACCUMULATION, WHICH CAN CAUSE THE
DAMPER TO BIND OR STICK.
NOTE: A back draft damper that is sticking partially closed can result in slow drying and shut down of the heat
circuit safety switches or thermostats.
NOTE: When cleaning the dryer cabinet(s), avoid using harsh abrasives. A product intended for the cleaning
of appliances is recommended.
Check ALL V-belts for tightness and wear. Retighten, realign, or replace if required.
NOTE: V-belts should be replaced in matched sets (pairs).