SERVICE (continued)
I. HEAT TAPE
Removal:
1. Disconnect filter from electrical power source.
NOTE: Remove all oil from filter vessel. Filter must be positioned on its end to access heat tape.
2.Raise front (power cord) end of filter and rest filter on oil absorbing rags on its back end.
3.Remove bottom cover attaching screws; remove bottom cover.
4.Sketch course defective heat tape follows to assure oil and various components can be sufficiently heated during filter operation preventing any solidification.
Then remove heat resistant mastic tape holding heat tape to filter components.
5.Remove hardware securing heat tape ends to electrical terminals. Unwind heat tape from filter components.
Replacement:
1.Wind replacement heat tape onto and around filter components following same course of removed defective heat tape.
2.Secure heat tape ends to electrical terminals with removed hardware.
3.Use a heat resistant mastic tape to secure heat tape in place on filter components.
4.Secure bottom cover with removed attaching screws.
5.Position filter
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