Impending transfer dead line

The date of moving working places is almost fixed on the end of February next year, so now is the time to get into serious work for cleaning and maintenance.

The connecting corrugated hose between upper supitton and lower outlet has become hard loosing flexibility resulting in missing from the outlet nipples, natural changing of physical property for long time of period, 23 years interval from the beginning.

There are two ways for the countermeasure, replace into the same new ones and another way is different hoses made of silicon rubber material with some modification making a loop on the way intentionally for the necessary length when the body would be raised up to the utmost position.

Lighting system equipped in the machinery must be maintained adequately especially worn switches.

Careful checking on hose returning ribbon spring also necessary, some of hoses have weak returning pulling tension, one of two ribbon spring must be broken inside for long lasting use.

Air & water spraying guns must be the most complicated repairing procedures, air and water controlling valve body have rusted 2mm screw that easily breaks on screw head before being loosen. 8 devices must be checked and ring rubber valves parts would be replaced.

Water pressure regulators equipped promptly must be disassembled and cleaned with lubrication, because crystal chlorine components often blocks the passage of the water.

The O shape rubber rings designed in the device would be also checked, taking time and troublesome on earth, but do I ask these kind of works to other person if he may be a professional person? Not because of expenses but because of reliability to rely on for the daily working , I'll never ask those tasks for the dealer.

Over 10 years of procedure on reconstruction automobile changed myself into such constitution.
I cannot rely on other person to ask tightening single bolt in the device. I'll do that by myself however tired I might be.