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You Are Here: Front Page » Air Compressor Parts: Belts, Filters, Regulators & More » Kobalt Air Compressor Parts for 70+ Different Models » KOBALT Direct Drive Portable Parts » 053-0109 Crankshaft MASTERTOOLREPAIR.COM

Crankshaft

KOBALT Direct Drive Portable Parts

Product Details
Kobalt
Brand: Kobalt

Obsolete, no replacement, none in stock. Click here to contact the manufacturer.

Description:

The crankshaft translates rotational motion to reciprocating motion in a compressor pump. A crankshaft has “journals”, where the connecting rods ride on. A crank can be damaged by running the pump too low on oil, or if the drive belt is too tight. Make sure the output shaft (where the pulley installs) is not warped, and if you hear knocking, stop the unit immediately and disassemble the pump. When conrods seize onto the crankshaft, the journals must be polished of all aluminum (or iron) deposits before new conrods are installed. If pitted deeply, the crankshaft must be replaced.


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