Jack Shaft - Bissell 1548 Steam Vac CMMR-QD Benefit: Restores reliable bag change

Benefit: Restores reliable bag change reminders and steady suction

together with knocks against furniture

Motor replacement involves removing the housing

Bearing blocks sit at each end of the brush roll and allow it to rotate freely

Tip: replace every 12 to 24 months for best results

Jack Shaft - Bissell 1548 Steam Vac CMMR-QD Benefit: Restores reliable bag changeThe jack shaft for the Bissell 1548 Steam Vac is a small drive component that keeps power moving from the motor to the brush roll. When it wears or breaks, the brush roll stops spinning or turns inconsistently, and the machine loses the agitation that deep carpet cleaning depends on. This is a direct fit replacement that installs without modification, which makes it a practical repair for anyone comfortable opening the base of the machine.