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B. ADJUSTMENTS
7 DAYS AFTER INSTALLATION and EVERY 6 MONTHS THEREAFTER
Inspect bolts, nuts, screws (bearing set screws), non-permanent gas connections (unions, shut-off valves,
orifices, and grounding connections). Motor and drive belts should be examined. Cracked or seriously frayed
belts should be replaced. Tighten loose V-belts when necessary. Complete operational check of controls and
valves. Complete operational check of ALL safety devices (door switch, lint drawer switch, sail switch, burner
and hi-limit thermostats).
C. LUBRICATION
MONTHLY
The two (2) bearings that support the impellor/fan shaft must be lubricated. Use Shell Alvania #2 grease 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.
EVERY 3 MONTHS
The four (4) bearings that support the drive and idler shafts must be lubricated. Use Shell Alvania #2 grease
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.