Simrad SU90 - Sonar Trunk Installation Measurements and Check List

SimradSU90
Sonartrunkinstallationmeasurementsand
checklist
Forfuturereference,themeasurements“A”,“B”,“C”and“D”fromthedrawingmust
bemadeandnotedinthetablebelow.
Trunkinstallationmeasurements
Millimeters
Inches
“A”
“B”
“C”
“D”
Performaclosevisualinspectionofthephysicalinstallationofthetrunk.Refertothe
applicablerequirements.Fillinthetablebelow.
Item
YESNO
Isthetopofthetrunkinparallelwiththewaterline?
Isthelocationofthetrunkcorrectwithrespecttothevessel’scentre
line?
Isthehullplatingsurroundingthetrunkevenandsmoothwithout
protrudingobjectsthatcancausenoise?
Isthetopsurfaceofthetrunkcleanwithoutsand,dustoranyother
destructiveparticles?
Isthetopsurfaceofthetrunkevenandsmoothwithoutscratches,
dentsorotherphysicaldamage?
Doyouhavethecorrectsiliconelubricationavailableforthegasket?
Important
IftheanswertoanyofthesequestionsisNO,takethecorrectiveactionsbefore
continuingwiththehullunitinstallation.
62
381293/A