Weichai America Corp.
62
1.
Polishing the front of the cylinder block and the back surface of the pump cover, and wipe the
glue. The combination of pump back cover and cylinder block coated with 518 plane sealants.
2.
Insert the corresponding O-ring on the coupling surface of the pump back cover.
3.
Install pump assembly and tighten with bolts. Pre-installed pump to check whether the
rotation of the pump is flexible.
7.3.5 Maintenance points
Check whether the pump is running flexible, seals are damaged, if necessary to replace the new
pieces.
7.4
Thermostat dismantling and assembly
7.4.1 Exploded view
1. Hex flange bolt 2. O-ring 3. Thermostat cover
Figure 7-4 Exploded view
7.4.2 Preparation before disassembly
1.
Equipment conditions: Socket wrench
2.
Disassembly Preparation: Remove the belt, fan, out of the water pipe, water pump
7.4.3 Dismantling
Remove hexagonal flange bolts and remove thermostat.
7.4.4 Installation
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
