Sig Marine Sig100, Operating And Installation Instruction Manual

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Oil Metering Valve Repair Kit
Part# 905005 *For valves made from 2007-Present
All Valves made prior to 2007 are discontinued and no parts are
available.
1. Float (black)
2. High Temp Fuse c/w metering set & adjustment screw
3. Replacement fuel screen
4. Viton ‘O’ ring
5. Neoprene tipped needle & s/s seat & copper/brass washer assembly
Oil Metering Valve Repair
Detach copper fuel lines from the valve inlet and outlet and overflow, then
remove the valve from the mounting bracket (do not remove the overflow
fitting from the valve). Unscrew the 4 retaining screws holding the valve top
to the body. Note that the valve top and the valve knob are attached.
The valve rebuild kit #905005 (after 2007 only) has been packed with all the
parts to rebuild your valve.
•
Remove the float from the bottom casting
•
Remove the needle from the seat fitting.
•
Using a 5/16ths socket, remove the seat fitting from the valve bottom
casting, and remove the copper or brass washer.
•
Remove the fuel inlet fitting only and remove the stainless screen
behind the inlet fitting.
•
Clean the threaded aperture in the bottom casting to remove any dirt
or buildup. Perhaps use a pipe cleaner to clean the path from the inlet
hole to the seat fitting aperture.
•
Remove and replace with viton ‘o’ ring on the valve stem, and clean
the stem groove.
•
Clean out the stem guide in the bottom of the valve housing and the
overflow tube.
•
Clean the inside of the valve housing castings, top and bottom.
•
Replace oil inlet screen with new and replace the inlet fitting into the
bottom casting (use teflon tape and do not over tighten).