WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Weichai America Corp. 8.2.2 Gear Housing Disassembly Procedure 1. Remove the intermediate gear. 2. Remove the front cover plate (See Key Point 1 under section 8.2.4). 3. Remove the front oil seal (See Key Point 2 under section 8.2.4). 8.2.3 Gear Housing Assembly Procedure Reverse the Disassembly Procedure (8.2.2) to assemble the Gear Housing. 8.2.4 Gear Housing Inspection and Maintenance Key Point 1: Inspection: Check the gear housing to ensure that it is clean and without any damage or burrs on the fitting surface. Check the O-Rings to ensure that they are in good condition. Replace the O- Rings if necessary. Assembling:
(1) Knock the locating pins into place, as shown in the figure below; Revision: August 2019 32 GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM 2 Bolt 11 Bolt 3 Front Oil Seal 12 Bolt 4 Shaft 13 Bolt 5 Intermediate Shaft 14 Oil Fill Plug 6 Intermediate Gear 15 Washer 7 Plate 16 Stud 8 Bolt 17 Nut 9 Bolt