Where is the crankshaft timing mark on the Haval H6?
2 Answers
Haval H6 crankshaft timing mark is located on the crankshaft pulley. Below is an extended introduction: 1. Crankshaft case introduction: The Haval H6 crankshaft timing mark is an arrow on the crankshaft pulley. The lower part of the cylinder block where the crankshaft is installed is called the crankshaft case, which is divided into the upper crankshaft case and the lower crankshaft case. The upper crankshaft case is cast integrally with the cylinder block, while the lower crankshaft case is used to store lubricating oil and seal the upper crankshaft case, hence it is also known as the oil pan. 2. Functions of the crankshaft case: 1) The crankshaft case is the most important component in the engine. It bears the force transmitted by the connecting rod and converts it into torque, which is then output through the crankshaft to drive other engine accessories; 2) The crankshaft case is subjected to the combined action of centrifugal force from rotating masses, periodic gas inertial forces, and reciprocating inertial forces, causing the crankshaft to bear bending and torsional loads; 3) Prevents engine oil from deteriorating; prevents leakage from the crankshaft oil seal and crankshaft case gasket.
I remember when repairing the Haval H6, the crankshaft timing mark is located on the side of the crankshaft pulley, usually as a small indentation or white mark. To find it, you first need to remove the timing belt cover and slowly turn the crankshaft with a wrench—don’t rush to use the starter, as it can easily cause injury. When aligning, the mark should match the reference mark on the engine block, such as an arrow or notch, ensuring the timing is accurately calibrated and the camshaft position is synchronized for smooth engine operation. If misaligned, the car may vibrate, fuel consumption may increase, and in severe cases, pistons can hit valves, causing significant damage. This position is common in the Haval H6’s 1.5T engine, but pulley designs may vary slightly across different model years. It’s strongly recommended to check the vehicle manual for illustrated positions and steps. DIY repairs require patience—prepare tools like wrenches and a work light, and take photos of the original state before starting to avoid mistakes. A two-person team is advisable during repairs to prevent slips. If unsure, take it to a professional shop—don’t cut corners to save small costs at the risk of bigger losses. Safety always comes first, and regular maintenance checks on the timing system can prevent major failures.