C. Examination of ball valve (only for Tracker)
1.
Examine ball valve for leakage
After process of surface irrigation it is to examine, whether the ball valve is tight.
Especially after the frost period, after this time it can occurs that the ball valve is burst.
2. Replace ball valve
•
Dismantle retaining spring from anchorage
•
Dismantle trip lever from the ball valve with help of socket head wrench SW5
•
Unscrew stuffing box from ball valve with help of open-ended spanner SW19.
•
Heat area, where ball valve is screwed in, with a dryer up to approx. 150°C.
•
Unscrew ball valve with gas pipe pliers.
•
Clean thread in turbine housing.
•
Take care that nozzle for turbine BTC584333 does not get lost.
•
Dismantle stuffing box on new ball valve ZK2094381.
•
Seal ball valve with red Loctite and let it harden 24 hours.
•
Assembly stuffing box, trip lever and retaining spring.
Ensure thread with blue Loctite.
•
Examine function
Attention: Danger of accident when initiate ball valve
Necessary spare parts:
1 piece
ball valve
ZK2094381
Содержание Tracker T-400
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