How to Remove the Timing Belt of Mitsubishi Pajero?
2 Answers
The timing belt is a crucial component of the engine's valve train system, ensuring the accuracy of intake and exhaust timing by connecting to the crankshaft and maintaining a specific transmission ratio. The upper part of the timing belt connects to the timing gear on the engine cylinder head, while the lower part connects to the crankshaft timing gear. The replacement method for the Mitsubishi Pajero timing belt is as follows: 1. Remove the valve cover, detach the crankshaft pulley, and take off the timing chain cover. 2. Rotate the crankshaft to align the first cylinder at top dead center, then tighten the crankshaft fixing screw to secure the crankshaft. 3. Rotate the intake and exhaust camshafts; there are grooves at the rear of the camshafts. Align the grooves of both camshafts evenly and insert the specialized tool. 3. Remove the old chain and install the new one. The crankshaft pulley also lacks a keyway; during installation, align the round hole on the pulley with the groove on the timing chain cover.
I've been repairing cars for many years, and the timing belt removal process for the Mitsubishi Pajero requires careful attention. First, prepare the necessary tools, such as socket wrenches and torque wrenches, and ensure the engine is cooled and turned off. Finding the top dead center position is crucial; you can rotate the crankshaft to align the marking points. Next, remove the fan, coolant pump, and related covers to expose the belt system. Be cautious when loosening the tensioner pulley bolts to prevent parts from scattering. After removing the old belt, inspect the tensioner pulley and idler pulleys for wear—replace them if they are significantly worn. The entire process takes about one to two hours, and while beginners might find it complex, following the steps methodically will help. Before installing the new belt, remember to align the markings to avoid engine issues. Doing it yourself can be quite rewarding, but don’t forget to wear anti-slip gloves—safety first.