Multiquip 13310ZDJ800 Crankshaft Complete - OEM Replacement Part

The crankshaft assembly is the core rotating component that converts reciprocating piston motion into the rotational force needed to drive the centrifugal clutch and tamping mechanism in your Multiquip rammer. This complete crankshaft assembly is critical for maintaining the high-impact compacting force that the MT77HFR delivers to the tamping foot during operation.

The MT77HFR tamping rammer uses an air-cooled, four-cycle gasoline engine with a centrifugal clutch engagement system that requires a properly functioning crankshaft to transmit power effectively. When the crankshaft fails or becomes damaged, operators typically experience erratic jumping, loss of impact force, or complete failure of the tamping action even when the engine runs normally. The troubleshooting guide indicates that if the engine runs but the rammer jumps erratically or not at all, internal mechanical components like the crankshaft assembly may require inspection or replacement.

This complete crankshaft assembly is designed for the oil bath lubrication system used in the MT77HFR, ensuring proper longevity and performance under the demanding conditions of soil compaction work including roadwork, embankments, and backfilling applications.

Compatible with the following Multiquip model:

• MT77HFR Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.