Multiquip 374121560 Crankcase 1 - OEM Replacement Part for Tamping Rammer

The crankcase serves as the main housing for the engine's rotating assembly and is a critical structural component in the oil bath lubrication system used by Multiquip tamping rammers. This genuine OEM crankcase houses the crankshaft, connects to the bellows oil reservoir, and maintains the oil bath that lubricates internal components during operation. In the MT77HFR rammer, the crankcase works in conjunction with the Honda GXR120RT-KRB6 four-cycle gasoline engine to transmit power through a centrifugal clutch system that converts circular motion into the powerful impact force needed for soil compaction.

Regular inspection of the crankcase for cracks, oil leaks, or damage is essential to maintain the rammer's performance. Common symptoms indicating crankcase issues include erratic jumping during operation, oil leakage, or unusual engine noise. The oil level should always be monitored through the sight glass to ensure proper lubrication system function. If the crankcase shows any signs of fissures, cracks, or structural damage, immediate replacement is required to prevent catastrophic engine failure and maintain the powerful compacting force these rammers are known for.

This crankcase is compatible with the following Multiquip models:

• MT77HFR Tamping Rammer

Genuine Multiquip OEM part, sold by an authorized dealer.