WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. Fig. 2-5 Exploded view of mixer 2.5.2 Mixer Diaphragm Disassembly Procedure 1. Remove the screws on the mixer cover. Remove the mixer cover. 2. Remove the diaphragm spring. 3. Remove the diaphragm assembly. Revision: August 2019 10 2.5.3 Mixer Diaphragm Assembly Procedure GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM No. Part Name No. Part Name No. Part Name 1 Screws 6 Diaphragm 11 Spring 2 Mixer Cover 7 Ring 12 Adjustment Screw 3 Spring 8 Air Fuel Regulator Valve 13 Gasket 4 Screws 9 Diaphragm Assembly 5 Board 10 Mixer body