Mercury 8.1S Horizon, Product Applications Manual

Page: 66 / 163

Fuel Delivery System
90-863758060 AUGUST 2006 Page 5A-7
a
8269
Gen III Cool Fuel Module (Inboard models)
a - Fuel inlet connection
Tube Ref No. Description Where Used Part No.
9
Loctite 567 PST Pipe Sealant Fuel inlet connection 92-809822
Inline Fuel Filter
INSTALLATION
NOTE: Per ABYC and Coast Guard regulations, the fuel filter does not need to be
grounded.
!
WARNING
Avoid injury or death and power package damage from electrical shock, fire, or explosion.
Always disconnect both battery cables from the battery before servicing the power
package.
1. Disconnect both battery cables from the battery.
2. Install the boat fuel line from the tank to the engine.
3. With the engine installed, locate a section of the fuel line in a serviceable location,
leaving enough room for filter, connections, and bracket mounting.
4. Remove 76 mm (3 in.) of fuel line in the mounting location.
5. Select the appropriate size connector for the fuel line.
IMPORTANT: Use of fittings other than those supplied by Mercury MerCruiser is
acceptable as long as they do not exceed the maximum specified fuel pressure drop. Refer
to the Mercury MerCruiser Applications Manual for more information on fuel pressure
specifications.
6. Apply sealant to the male pipe threads on the fuel line connectors.
Description Where Used Part Number
Loctite 565 PST Fuel line connectors male pipe threads Obtain locally
7. Install the connector on the filter.
8. Torque the fuel line connectors.