Hydraulic cylinder 299906 Manitou, aftermarket

Hydraulic cylinder 299906 is an aftermarket part for the Manitou machines.

A hydraulic cylinder turns oil pressure from the pump into straight-line movement and force. A complete cylinder is made up of the barrel, piston, rod, gland and seals, and it comes ready to fit. In a double-acting cylinder, oil fed to one side pushes the rod out and oil fed to the other side pulls it in. Worn piston seals cause internal leakage and creep under load, and a worn rod seal leaks along the rod. A scratched or bent rod soon ruins the seals. Replacing the whole cylinder is the quickest fix when the barrel is scored, the rod is bent or the chrome is lifting. Check the pins and bushes at the same time, since a worn pin damages the eyes of the new cylinder. The cylinder is chosen by part number.

Specifications

Compatibility

The cylinder is offered for the machines listed on the card; compare the closed length and stroke with the old one. Other parts are in Manitou hydraulic cylinders.

Fitting

Clean and grease the pins and bushes and renew any that are worn. After tightening the hose connections, move the cylinder slowly and check the joints for leaks.