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SportsBoat_F4V13.book Page 142 Friday, May 21, 2021 11:45 AM

Maintenance

Initial Thereafter every
50 100 200
Item Operation hours hours hours
10
hours or 12 or 12 or 24
months months months
*1 *1 *1
Check for bends, damage, and for-
Impeller √ √
eign material
Impeller duct Check and lubricate √
Jet thrust nozzle Check movement, and lubricate √
Check for damage and lubricate
Drive shaft spline √
splines
Check bearings and grease condi-
Jet pump bearings √
tion
Intermediate housing Lubricate √
Anode (jet pump unit) Check for corrosion √
*1: Whichever comes first.
*2: Check every 200 hours.
Perform the pre-operation checks and post-operation checks before performing periodic
maintenance.

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