50569
Torque Specifications
40 lb. in. (4.5 N·m)
a
NOTE: Gaskets, items 8 and 13 were not used on early
production units, however they should be installed
when rebuilding a fuel pump.
1- Fuel Pump Body
2- Rubber Disc (2)
3- Plastic Check Valve Disk (2)
4- Retainer (2)
5- Spring
6- Cap
7- Diaphragm
8- Boost Gasket
9- Spring
10- Cap
11- Chamber Plate
12- Diaphragm
13- Pulse Gasket
14- Fuel Pump Base
15- Gasket
16- Bolt 40mm (2)
Bolt 50mm (2)
17- Pipe Plug
18- Fitting 90
°
3B-10 - FUEL SYSTEMS 90-817643R1 DECEMBER 1996
Fuel Pump Exploded View
IMPORTANT: Align all gasket and diaphragm aligning
tabs with fuel pump aligning tabs during reassembly.
NOTE: In fuel pump reassembly, remember that respec-
tive diaphragms go against the mating surfaces of the fuel
pump body, and respective gaskets are between the dia-
phragms and end caps. Gaskets should always be re-
placed on fuel pump during reassembly.