Full-Circle Irrigation - Toro TS170 Operating Manual

6.4 Full-circle irrigation

For full-circle irrigation the spring stops need to be removed.
First, the sprinkler module needs to be removed from the housing.
(See point 8.3).
Pull spring stop apart at both ends only to such extent that they can just be slid off.
WARNING! If the spring stops get overextended, it will not be possible to use them any more for
back-and-forth operation.
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Gently pull both spring stops apart and remove
downwards.
Now splay the spring stops over the sliding pipe
and pull off.
New spring stops are fitted in reverse order.
Any overextension of the spring stops must be
avoided, as otherwise it can no longer be certain
that they will fit tightly and it will no longer be
possible to set the irrigation arc's switch-over point
when reverting to arc operation.