Having problems with your Bissell 3750 Lift Off Bagless Upright Vacuum ?

High pitched noise

\015 My Bissell 3750 Lift-Off Bagless will make a high pitch noise after running for about a minute. It still works and eventually the noise lessens a little. What is wrong with it? How do I fix?\015

Answers :

High pitched noise usally happens when the suction pancake fan fins become loose on the shaft.Usallythere is two or more sandwiched on the motorshaft .. Matter of taking the tin split casing apart and check and tighten :^/
Repair Help & Product Troubleshooting for Bissell 3750 Lift Off Bagless Upright Vacuum

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