Gas Leak Checking Procedure In The Engine Room - Kubota KX080-3 Workshop Manual

WSM KX080-3 Service
2. Checking for gas leak

1) Gas leak checking procedure in the engine room

Is fluorescent dye added
with the machine
No
isual chec
Visually check the
among others, for oozing oil.
Check with an electric gas leak detector.
1: Machines with fluorescent dye added are identified with a label or the like.
2: When the air conditioner runs, the engine gets vibrated and the refrigeration cycle gets under pressure for easily
detecting a leak.
3: Fluorescent dye is added under the pressure of a gas container. Be careful not to apply it too much.
Yes
1
?
pipe connections,
No leak
Repair the leaky spot.
Check for gas leak in the cabin.
Check with a fluorescent gas leak detector
(inspection lamp).
3
Add fluorescent dye .
No leak
echec ing
Fill up with a specified amount of refrigerant.
Turn on the air conditioner
Leaky
VI-S-18
VI Air Conditioner
No leak
Leaky
2
and check again.