Rebuilding The Thomas Model 2660 Compressor - Invacare Perfecto 2 Series Service Manual

Rebuilding the Thomas Model 2660 Compressor

To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet
before servicing.
NOTE: This kit is designed for rebuilding the Thomas Model 2660 Series compressor. The model
number is located on the front of the compressor. Compressor numbers for this kit are 2660CE32,
2660CE37, and 2660CE50. If the compressor has a different model number than those listed, this
kit will not work.
The Thomas 2660 Series Compressor Rebuild Kit (p/n 1109235) contains the following:
DESCRIPTION QUANTITY
DESCRIPTION
Teflon®Piston Cups
Aluminum Piston Sleeves
Flapper Valves - Intake and Exhaust
Valve Keepers
O-Ring - Sleeve
Valve Plate Gaskets
Head Mounting Screws
Valve Screws
Valve Restraints
Piston Cup Retainer Screws
Tools Required:
• Torque wrench that has an inch-pound scale (for head screws, set screws, flapper
valve screw, and pipe plugs)
®
• Torx T-25 drive for torque wrench (for head screws)
• Torx T-27 drive for torque wrench (for retainer screws)
• 1/8-inch Allen wrench attachment for torque wrench (for eccentric set screw)
• 5/32-inch Allen wrench attachment for torque wrench
• Flat blade screwdriver attachment or 1/4-inch hex socket for torque wrench (for
flapper valve screw)
• Two flat blade screwdrivers
• Rubber Mallet
• Phillips screwdriver attachment for torque wrench (for retainer screws)
Part No 1148070
DANGER
QUANTITY
35
SECTION 7—COMPRESSOR
2
2
4
4
2
2
8
4
2
2
Perfecto
™
2