Extension Cleaning and Inspection
Extension Cleaning and Inspection
Warning:
Refer to Safety Glasses and Compressed Air Warning Safety Glasses and Compressed Air Warning.
1. Clean the rear extension housing (1) in a suitable solvent. Air dry the housing.
2. Inspect the extension housing for the following:
* Cracks
* Scratches
* Damaged threads
* Burrs
* Nicked mounting surfaces
* Damaged sealing surfaces
* Damaged front or rear bearing bores
3. Replace a cracked housing.
4. Clean up damaged threads with the correct size thread tap.
5. Inspect the machined mating surfaces for flatness. Check the mating surfaces with a straight edge.
6. Use a fine mill file to dress minor scratches or burrs.