The 135 series diesel engine has a factory storage validity period of 1 year, especially for engines purchased that exceed the specified storage period since the date of manufacture, a special unsealing inspection is required before use.

1. The anti-rust oil applied to the exposed surfaces of certain components of the installed diesel engine will be cleaned.

Preheat the water inside the machine to around 80 degrees, allowing it to slowly circulate for 5-10 minutes.

3 Open the doors on the body and fuel pump to inspect for rust or any other irregularities inside.

By manually rotating the Dongqu crankshaft slowly, observe the movement of the crankshaft connecting rod, fuel pump camshaft, and plunger, and there should be no clicking or stiffness.

Operate the speed control lever by moving it from low to high speed several times, observing that there should be no jamming between the词条 and the sleeve.

Upon the unsealing inspection confirming integrity, the device can be powered on. Otherwise, necessary maintenance should be performed before it can be activated.