Ingersoll Rand Compressor SSR-HXP25

Warning: This procedure requires trained personnel with PPE!

Improper lubrication can be a cause of motor bearing failure. The quantity of grease added should be carefully controlled.

The smaller motors must be greased with a lesser amount of grease than larger motors.

When regreasing, stop motor. Disconnect power; lock out and tag.

Remove outlet plugs (or spring-loaded grease relief plugs if present). The outlet plug may not be accessible on the fan end of some TEFC motors.

Grease relief along shaft can occur, precluding necessity of removing this plug if inaccessible.

The inlet grease gun fittings and outlet plugs (or spring-loaded reliefs) are located at each end of the motor housing.

The drive end reliefs protrude out the circumference of the lower portion of the end bell near a flange bolt.

The drive end outlet plugs are located just behind the flange in the air intake area at about the 5 or 6 o’clock position.

Warning: This procedure should be performed by trained personnel only.

Is the operating environment clean?

Enter the current hours of operation

If the operating environment is extremely dirty, change V-belts, coolant, filters, and separator elements more frequently.

Is the coolant filter element ready for replacement?

Use a suitable device and loosen the old element. Use drain pan to catch any leakage during removal. Discard old element.

Wipe the sealing surface of the filter housing with a clean, lint-free rag to prevent the entry of dirt into the system.

Remove the replacement element from its protective package. Apply a small amount of clean lubricant on the rubber seal and install the element.

Screw element on until the seal makes contact with the head of the filter housing. Tighten approximately one-half turn additional.

Inspect discharge temperature (air)

Inspect separator element differential

Inspect air filter Delta P (at full load)

Inspect sheave grooves for foreign material or rubber build-up

Clean and degrease sheaves before installing new belts

Install new belts in the reverse order of disassembly

Ensure new belt is not pried or forced over the sheave grooves

Apply a force at the center of the sheave span using a tension gauge

Loosen the nut on the pivot bolt located on the left side on the airend if belt tension is incorrect

Warning: Improper lubrication can be a cause of motor bearing failure. The quantity of grease added should be carefully controlled.

The smaller motors must be greased with a lesser amount of grease than larger motors.

When regreasing, stop motor. Disconnect power; lock out and tag.

Remove outlet plugs (or spring-loaded grease relief plugs if present).

The outlet plug may not be accessible on the fan end of some TEFC motors.

Grease relief along shaft can occur, precluding necessity of removing this plug if inaccessible.

The inlet grease gun fittings and outlet plugs (or spring-loaded reliefs) are located at each end of the motor housing.

The drive end reliefs protrude out the circumference of the lower portion of the end bell near a flange bolt.

The drive end outlet plugs are located just behind the flange in the air intake area at about the 5 or 6 o’clock position.