WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. Fig. 8-6 Exploded view of intermediate gear 8.3.2 Intermediate Gear Disassembly Procedure 1. Locate the four M10 bolts to be removed. 2. Remove four bolts and the washer. 3. Insert a M8 bolt into the pin-shaft. Pull the pin-shaft out along this bolt. Take care to ensure that the intermediate gear does not slide off and get damaged. 8.3.3 Intermediate Gear Assembly Procedure 1. Assemble the front cover according to the front cover assembly procedure (8.2.3). 2. Assemble the intermediate gear. Apply oil on the contact surface of the intermediate gear and intermediate shaft. 3.
Put the intermediate gear module in the front cover. Install the pin-shaft. 4. Insert the four M10 bolts after installing the washer. Torque the bolts to 65~70 Nm. 5. Rotate the gear by hand after tightening the bolts. Check the clearance and ensure the gear turns smoothly. 8.3.4 Intermediate Gear Inspection and Maintenance 1. Check the bolts to ensure that they are threaded and tightened properly. 2. Check the tooth of the gear for any damage or spalling. 3. Check the intermediate shaft and the interface between the intermediate shaft and the bushing Revision: August 2019 35 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM