WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. Fig. 3-6 Exploded view of ignition system 3.4.2 Ignition System Disassembly Steps 1. Unplug the wiring harness connector from the ECU and ignition coil. 2. Remove ignition coil bolts and ignition coils. 3. Remove spark plugs. 4. Remove signal generator. See Signal Generator Assembly and Disassembly (3.5) for details. 3.4.3 Ignition System Assembly Steps Reverse the Disassembly Procedure (3.4.2) to assemble the Ignition System 3.4.4 Ignition System Inspection and Maintenance Inspection and Maintenance of spark plugs, ignition coils, and the signal generator must be performed at a special service station.
3.5 Signal Generator Assembly and Disassembly 3.5.1 Signal Generator Exploded View Revision: August 2019 17 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM