Disassembly And Assembly of Parts
DISASSEMBLYIf disassembly requires many parts to be disassembled, they should be done so in a way that will not affect their performance or external appearance.
The parts should also be identified so that assembly can be performed easily and efficiently.
1. Inspection of parts
When removed, each part should be carefully inspected for malfunction, deformation, damage, or other problems.
2. Arrangement of parts
All disassembled parts should be carefully arranged for assembly. Identify then separate the parts to be replaced from those that will be reused.
3. Cleaning parts for reuse
All parts to be reused should be carefully and thoroughly cleaned according to the appropriate method.
ASSEMBLY
Standard values, such as torques and certain adjustments, must be strictly observed in the assembly of all parts. When removed, the following parts should be replaced with new ones:
1. Oil seals
2. Gaskets
3. O-rings
4. Spring washers
5. Coffer pins
6. Nylon nuts
Depending on location:
1. Sealant should be applied or new gaskets used.
2. Oil should be applied to the moving components of parts.
3. Specified oil or grease should be applied at the prescribed locations (such as oil seals) before assembly.