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UF4P12E0.book Page 75 Thursday, July 29, 2021 10:26 AM

Pre-operation checks

take is clogged, clean it. (See page 104 for in-
formation on the jet intake.)
EJU43221
Jet thrust nozzle and reverse gate check
Check the jet thrust nozzle and reverse gate
for damage or other problem.
EJU44252
Stern drain plug checks 1
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
that there is no foreign material on the 1 Stern drain plug
threads or O-rings on the plugs. NOTICE: EJU41441
Hood check
Before installing the stern drain plugs,
Push down on the rear of the hood and make
clean the drain plug threads and the O-
sure that it is securely closed.
rings on the plugs to remove any foreign
materials, such as dirt or sand. Otherwise,
the stern drain plugs could be damaged,
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. [ECJ00364]
EJU40147
Post-launch checks
Perform the post-launch checks in the pre-
operation checklist while the watercraft is in
the water and the engine is running.
To perform the post-launch checks:
2 (1) Launch the watercraft. (See page 78 for
information on launching the watercraft.)
1 (2) Perform the checks and make sure that
1 Stern drain plug there are no malfunctioning items or oth-
2 O-ring er problems.
EJU41811
Securely install the stern drain plugs by tight- Cooling water pilot outlet check
ening them until they stop. Make sure that water is discharged from the
port (left) cooling water pilot outlet while the
engine is running. (See page 33 for informa-
tion on the cooling water pilot outlets.)

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