921153100 Craftsman Compressor - Overview

Sections of the 921153100

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Manuals & Care Guides for 921153100

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Bolt – Part Number: E100235
Bolt
PartSelect #: PS10044657
Manufacturer #: E100235
  No Longer Available
Air Compressor Piston Kit – Part Number: E100251
Air Compressor Piston Kit
PartSelect #: PS10044663
Manufacturer #: E100251
This piston kit is for air compressors. The piston kit contains parts for rebuilding the piston and related parts. The kit may include multiple parts; refer to your parts diagram for a complete lis...
  No Longer Available
Comp Slv – Part Number: STD575038
Comp Slv
PartSelect #: PS10051603
Manufacturer #: STD575038
  No Longer Available
Tube Assembly – Part Number: E100958
Tube Assembly
PartSelect #: PS10044722
Manufacturer #: E100958
  No Longer Available
Gauge – Part Number: E100093
Gauge
PartSelect #: PS10044640
Manufacturer #: E100093
  No Longer Available
Shroud – Part Number: E100955
Shroud
PartSelect #: PS10044719
Manufacturer #: E100955
  No Longer Available
Tube – Part Number: E100956
Tube
PartSelect #: PS10044720
Manufacturer #: E100956
  No Longer Available
Grip, Hndle – Part Number: E100097
Grip, Hndle
PartSelect #: PS10044643
Manufacturer #: E100097
  No Longer Available
Exh Elbow – Part Number: E100085
Exh Elbow
PartSelect #: PS10044635
Manufacturer #: E100085
  No Longer Available
Sightgauge – Part Number: E100088
Sightgauge
PartSelect #: PS10044638
Manufacturer #: E100088
  No Longer Available
Chk Valve – Part Number: E100099
Chk Valve
PartSelect #: PS10044646
Manufacturer #: E100099
  No Longer Available
Isolator Kit – Part Number: E100102
Isolator Kit
PartSelect #: PS11995732
Manufacturer #: E100102
This isolator kit is an original part from Craftsman for air compressors. This part connects underneath to the air compressor and helps with the vibration noise. It is recommended to review your model...
  No Longer Available

Questions And Answers for 921153100

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Common Symptoms of the 921153100

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Air leak
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No compressed air
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Compressor runs but not building pressure
Could not find external leak, so assumed problem was in the cylinder head. I removed the big, black plastic shroud, and disconnected the line with the cooling fins leading from the cylinder head to the tank. I then unbolted the 4 Allen bolts holding the cylinder head to the cylinder body. I discovered the gasket that sits on top of the valve plate was shredded in the center piece that separates the intake port from the exhaust port. I put in new reed valves (PS10044654) and replaced the blue gasket between the cylinder and the lower valve plate and the metal gasket between the valve plates and the blue gasket on top of the upper valve plate. The gaskets are part of gasket kit PS10044723. I had to scrape the old blue gaskets off, which was the most time consuming part of the repair. I used valve grease to hold the reed valves in place during re-assembly. I did not use the gasket at the base of the cylinder or the gasket that is used for the crank case cover since neither was removed. Reinstalled the Allen bolts, the line to the tank from the cylinder head and the plastic shroud. Compressor works fine now.
Parts Used:
Gasket Kit
  • Andrew from FORT MILL, SC
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Wrench (Adjustable)
12 of 14 people found this instruction helpful.
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Tank drain valve was unable to close due to rear.
Found the part at Part Select ,simply removed the worn out valve with an adjustable wrench and put new valve in, tightened it and the repair was completed, tested compressor for leaks .SAVED $149.00 by replacing a $7.00 part.
Parts Used:
Drain Valve, Multi-Turn
  • Thomas from UNICOI, TN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Wrench (Adjustable)
2 of 4 people found this instruction helpful.
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