Section 04 LUBRICATION SYSTEM
Subsection 02 (OIL INJECTION PUMP)
F07G02A
1
787 RFI ENGINES
1. Bleed screw
Keep bleeding until all air has escaped from line.
Make sure no air bubbles remain in oil supply line.
Tighten bleed screw.
Wipe any oil spillage.
Check small oil lines of the pump. They must be
full of oil.
1
2
F07G06A
TYPICAL
1. Lines must be full of oil
2. Oil pump
If not, proceed as follows.
Run engine at idle speed while manually holding
pump lever in fully open position. Do not activate
throttle lever.
CAUTION: If watercraft is out of water, engine
must be cooled using the flush kit.
CHECKING OPERATION
On Watercraft
NOTE: Oil line supply must be full of oil. See
bleeding procedure above.
Start engine and run at idle while holding the pump
lever in fully open position.
Oil must advance into small oil lines.
NOTE: The engine should have a rich mixture,
idling irregularly and emitting smoke at exhaust
outlet.
If not, remove pump assembly and check the
pump gear (717 engines)orshaft(787 RFI en-
gines) for defects, replace as necessary. Test
pump as described below:
NOTE: Through normal use, oil level must not
drop in small tubes. If oil drops, verify check valve
operation. Replace as necessary.
Bench Test
Connect a hose filled with injection oil to main line
fitting. Insert other hose end in an injection oil
container. Using an electric or rechargeable drill in
reverse position, rotate pump shaft. Oil must drip
from fittings in parts of rotary valve cover while
holding lever in a fully open position.
smr2005-051 83
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