How do you remove a compressor?

Refer to the operation and service manual covering the equipment in which the compressor is installed for specific removal instructions. A general removal procedure is given below. If compressor is completely inoperative, frontseat the suction and discharge service valves to trap the refrigerant in the unit.

How do I add or remove compressor oil?

To add or remove oil, see Carrier Standard Service Techniques Manual, Chapter 1, Refrigerants. IMPORTANT: Use only Carrier approved compressor oil. After about 20 minutes of operation, stop the com- pressor. Allow it to be idle for about 5 minutes, then observe the oil level in the sight glass.

How do you replace a compressor?

Using a new gasket, install the unloaders in the cylinder heads of the replacement compressor. Refer to Table 3-1, for required torque values. If the defective compressor is to be returned for overhaul or repair, install the bypass piston plug, spring, seat ring and flange cover onto the cylinder heads.

How do you fix a leaking air compressor?

Install new locknuts on compressor mounting bolts and new gaskets on suction and discharge service valves. Check oil level sight glass. Oil level should be between 1/8 and 1/2 of sight glass. If necessary, add or remove oil. Leak test, evacuate, and dehydrate the compressor. Fully backseat suction and discharge service valves.

How do I fix a broken compressor?

Disconnect the drive mechanism at the compressor. Remove mounting hardware and remove compressor from unit. If compressor is to be repaired, refer to section 3 for repair procedures. if a replacement compressor is to be installed, refer to section 2.2 for replacement procedures. Consult the unit service parts list for the correct replacement.

How do you lubricate a compressor?

Compressor wear is minimized by splash lubrication and by force feed lubrication. There are three types of oil pumps (Vane, Gear and Low Profile Gear) driven directly from the end of the compressor crankshaft. (See Figure 1-3) The gear oil pump must be set to rotate in the same direction as the crankshaft. (Refer to section 3.4)