Product Name:	Crankshaft assembly
Product Number:	1006639886
Apply To:	Truck,Bus
Quality:	Original

1006639886 is a crankshaft assembly specifically designed for Sinotruk/Weichai WD615 series engines. It is a core power output component of the engine and is made of 42CrMo high-strength alloy forged steel. It is usually installed as a precision-fitting part with bearings and thrust washers, and has high requirements for the cleanliness of the lubrication system.

Compatible Engines

Weichai WD615 series, WP12, WP13 series engines

Compatible Vehicle Models

Shacman Heavy Truck: Delong X3000, X5000, M3000, F3000 series

Sinotruk: Howo T7H, TH7

FAW Jiefang: J6P, J7, JH6 (with Weichai WP12/WP13 engines)

Foton Auman: GTL, EST (Weichai version)

Beiben Heavy Truck: V3, NG80 series

Repair and Replacement Recommendations

1. During installation, the main bearing shells and connecting rod shells must be precisely matched to the crankshaft dimensions.

2. Before replacing the crankshaft, the oil system must be cleaned to ensure unobstructed oil passages.

3. Tighten the torque according to the instruction manual, tightening in stages.