How to disassemble the intake manifold of Wei Chai 6 15 engine?

First remove the air cleaner outlet pipe assembly.

The disassembly steps of the engine intake manifold are as follows: separate the car body, fix it, open the buckle, open the intake manifold, take out the air filter, then remove the whole intake pipe, remove the throttle valve, remove the mounting screws that fall into the intake manifold, and remove the manifold. The intake manifold is located between the throttle valve and the cylinder head, but before disassembling this intake manifold, the air passage connected with the throttle valve must be disassembled before disassembling the intake manifold.

The function of intake manifold is to distribute the mixture from carburetor or throttle body to the intake of each cylinder. For port fuel injection engines or diesel engines, the intake manifold only distributes clean air to the intake of each cylinder. The intake manifold must distribute air, fuel mixture or clean air to each cylinder as evenly as possible, so the length of air flow channels in the intake manifold should be as equal as possible.