inspection and maintenance schedule
General Recommendations
—more frequent inspection and maintenance may be warranted
Inspect for clogging
Check for unusual noise or vibration
Inspect keys, keyways and set screws
Make sure vents are open
Lubricate (grease)
Check oil seals
Check operating oil level
Check static oil level
Check oil for water and sludge
Change oil
Check fan blade tip clearance
Check water level
Check for leakage
Inspect general condition
Tighten loose bolts
Clean
Repaint
Rebalance
Inspect/repair for safe use
D–Daily W–Weekly M–Monthly Q–Quarterly S–Semiannually Y–Yearly R–as Required
M
M
D
D
S
S
S
R
M
D
M
M
S
S
D
W
S
S
S
S
Y
S
Y
S
S
R
R
R
R
S
R
R
R
Y
W
W
S
S
S
S
S
Y
S
S
R
R
S
S
S
Y
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