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UF4P11E0.book Page 75 Friday, October 30, 2020 9:39 AM

Pre-operation checks

formation on the jet intake.) Securely install the stern drain plugs by tight-
EJU43221 ening them until they stop.
Jet thrust nozzle and reverse gate check
Check the jet thrust nozzle and reverse gate
for damage or other problem.
EJU44250
Stern drain plug checks
Loosen the stern drain plugs and remove
them, and then make sure that the plugs and
O-rings on the plugs are not damaged and 1
that there is no foreign material on the
threads or O-rings on the plugs. NOTICE:
Before installing the stern drain plugs,
clean the drain plug threads and the O- 1 Stern drain plug
rings on the plugs to remove any foreign EJU41441
Hood check
materials, such as dirt or sand. Otherwise,
Push down on the rear of the hood and make
the stern drain plugs could be damaged,
sure that it is securely closed.
allowing water to enter the engine com-
partment. Check the O-rings on the stern
drain plugs and make sure that the plugs
are tightened securely before launching
the watercraft. Otherwise, water may
flood the engine compartment and cause
the watercraft to submerge. [ECJ00363]

EJU40146
Post-launch checks
Perform the post-launch checks in the pre-
operation checklist while the watercraft is in
2
the water and the engine is running.
1 To perform the post-launch checks:
(1) Launch the watercraft. (See page 78 for
1 Stern drain plug
information on launching the watercraft.)
2 O-ring
(2) Perform the checks and make sure that
there are no malfunctioning items or oth-
er problems.
EJU41811
Cooling water pilot outlet check
Make sure that water is discharged from the
port (left) cooling water pilot outlet while the
engine is running. (See page 33 for informa-

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