Review on 🛢️ Enhanced 80W Oil Change Pump Extractor SICOTOOL 12v Diesel Fluid Scavenge Suction Oil Transfer Pump with Hose for Car Boat Motorbike Truck ATV and More Vehicles. by Michael Heidelberg

The first thing you need to do. Pull out the 4 screws from the front. Then remove the 3 screws from the pump cover, metal plate. Prelubricate the inside of the rotor. Then turn over and prelubricate all bearing and bushing points on the engine. Front and back. Use 3 in 1 oil. Then, before reassembling, tighten the motor bolts as they are most likely loose. Lubricate them with super glue as they will vibrate. After lubricating everything, lubricate the white gear if you have lithium grease. Squeeze everything. Run for a second with no load. Then everything is fine. You can also upgrade the wires as they are not strong enough to draw 5 amps continuously. It's also not fan-cooled.