Sonic KCS-5200, Operation Manual

Page: 105 / 153

9-15
9. 7. 2. Checking the Lifting and Lowering Operations (Be sure to do
this after adjusting the clearance between the pressure
receiving ring and the skirt)
・
Confirm that the lifting and lowering operations do not become sluggish in either the manual or auto
mode.
・
With the transducer protruding into the bottom of the boat, confirm that when it is pushed horizontally
by hand, the degree of looseness is no more than about 5 mm.
Fig.-1
Pressure receiving ring as seen in the A
– A’ arrow direction
Clearance between
the pressure
receiving ring and
the skirt
3 sliding plates (synthetic resin)
Spacer (4037943)

398 (dimension at the time of shipment)