Cooline PT360, PT036 Preventive Maintenance Schedule, Maintenance TOOLS/EQUIPMENT Required, E M

PREVENTIVE MAINTENANCE SCHEDULE

CAUTION: Disconnect power supply and allow all rotating parts to stop before servicing the unit.

	FREQUENCY OF MAINTENANCE, MONTHS
I T E M		(FIRST 4 YEARS)
	6		12
Clean air filter (Aluminum)*	X
Pressure wash condenser & cooling coil as required			X
Check blower belt, tension, wear tear/replace if required	X
Check alignment of pulleys			X
Clean drain pan, drain pipe			X
Clean blower wheel			X
Check for loose bolts/screws & tighten as necessary			X
Check all electrical controls, components, wiring terminals, etc..., for sparks,			X
over heat, loose connections/repair or correct
Check for rusted/paint			X
Check all temperature, pressure readings as applicable and satisfy the			X
operation performance
Run test all motors and check the amperage			X
Grease/oil as required			X
Check vibration isolators			X
Clean and fix thermal bulbs in the correct location. Insulate it.			X
Check canvass connections, insulation damage			X
* If fiberglass filters used, replace it yearly.
NOTE: Always observe for abnormal noise or vibration.

MAINTENANCE TOOLS/EQUIPMENT REQUIRED

STANDARD : Screw drivers (Slot & Phillips), adjustable wrenches, pliers, refrigeration wrenches & socket set wrenches, pulley puller, etc.

SPECIAL : Manifold gauge set, R-22 charging cylinder, belt tension checker, leak detector, vacuum pump with electronic gauges, thermometer, hook type ammeter/voltmeter/ohmmeter and oxy-acetylene brazing set etc.

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