Section 5 - Maintenance
Page 52
90-8M0053263 NOVEMBER 2010
Changing the Water‑Separating Fuel Filter
!
WARNING
Fuel is flammable and explosive. Ensure that the key switch is off and the lanyard is positioned so that the engine cannot start.
Do not smoke or allow sources of spark or open flame in the area while servicing. Keep the work area well ventilated and avoid
prolonged exposure to vapors. Always check for leaks before attempting to start the engine, and wipe up any spilled fuel
immediately.
1. Allow the engine to cool down.
NOTE: Mercury MerCruiser recommends that the engine be shut off for 12 hours prior to filter removal.
2. Close fuel supply valve, if equipped.
3. Wrap the water separating fuel filter with a cloth to help catch any fuel spills or spray.
4. Remove and discard the water separating fuel filter and sealing ring from the mounting bracket.
5. Coat the sealing ring on the new filter with engine oil.
Tube Ref. No.
Description
Where Used
Part No.
Synthetic Blend MerCruiser Engine Oil
SAE25W‑40
Filter sealing ring
92‑883725K01
6. Thread filter onto bracket and tighten securely by hand. Do NOT use a filter wrench.
a -
Fuel filter base
b -
Sealing ring
c -
Fuel filter
7. Open fuel supply valve, if equipped.
8. Ensure that engine compartment is properly ventilated.
9. Supply cooling water to the engine.
10. Start the engine. Check for gasoline leaks around the fuel filter assembly. If leaks exist, stop the engine immediately. Recheck
the filter installation, clean spilled fuel and properly ventilate the engine compartment. If leaks continue, stop the engine
immediately and contact your authorized Mercury MerCruiser dealer.
Fuel Pump Sight Tube Inspection
1. The engine fuel pump is equipped with a sight tube which gives visible evidence of a ruptured fuel pump diaphram.
IMPORTANT: If fuel is visible in tube, the fuel pump should be replaced by your Authorized Mercury MerCruiser Dealer
immediately.
a -
Sight tube
a
b
c
6527
a
7162
Содержание 3.0L TKS Alpha
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