7
7) Next, fix the lot on the vice and unscrew it with a spanner set on the ball sheet. Then, the
arm-shaped packing, ball, and spring can be taken out. Clean and check each part. If any
flaw or abrasion is found, replace it with a new one. In particular, check the sheet surfaces of
the valve and ball carefully.
8) After checking and replacement, assembly parts as they were taking care about the direction
of each part. For assembly, reverse the disassembly procedure.