FUEL PUMP - CONTINUED
SHUTDOWN VALVE REPAIR - CONTINUED
Make sure all parts are clean before assembly.
51. Shutdown valve
New shaft (2) and
Install new preformed packing on new
shaft and coat with lubricating oil.
b. Screw new shaft into bore of shutdown
valve housing until it reaches bottom.
Using 0- to 1-inch depth micrometer set
at 0.118 inch (2.997 mm), place depth
micrometer on face of shutdown valve
housing (1), and screw new shaft out
until tip touches spindle of depth
Do not move shaft after 0.118 inch
(2.997 mm) depth is attained.
Override knob (4)
Press on until override knob contacts
shutdown valve housing.
Disk valve (5)
Install with rubber side toward shutdown
Coat new packing with lubricating oil and
install in groove in shutdown valve housing.
Spring washer (7)
Place spring washer on disk valve (5), with
concave side up, and in position around
locator on valve.
Access cover plate
(8), coil assembly
(9), four machine
screws (10), and
four new lock-
Place access cover plate and coil as-
sembly on shutdown valve housing and
install four machine screws.
Using 3/8-inch drive 3/16-inch flat-tip
screwdriver bit and 0 to 150 in. lb (0 to
16.9 Nlm) torque wrench, screw in and
torque four machine screws to 25 to 35
in. lb (3 to 5 Nlm).