Weichai Power along the gear chamber

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& amp; nbsp; & amp; nbsp; & amp; nbsp; Weichai WD615 engine gear chamber how to 1. Cam shaft gear of law: first from the flywheel shell observation port will ot scale of flywheel alignment reticle flywheel shell. At this time the first cylinder piston should at TDC, the camshaft gear wheel on the reticle alignment groove on the gear chamber can be installed. 2. In addition, if you put the demolition of the gear chamber, usually also involve the coupling of pump and air compressor needs locking, methods are as follows: first of all, you should first know valve advance angle, by means of the above method, the flywheel to advance angle (for example is 14 degrees of the flywheel on the scale of alignment on the flywheel shell of reticle), then lock tight oil pump, air compressor coupling can be.