Section 6 - Injectors - Group 06
Fuel Transfer Pump - Piston Style Rebuild
B Series Shop Manual
Remove all internal components of the pump.
NOTE: Make sure the check valve gaskets are removed from
the inlet fitting.
(A) Outlet Fitting
(B) Inlet Fitting
(C) Hand Primer Fitting
Thoroughly flush the pump with a cleaning solution to
remove any debris.
20 mm, 26 mm Wrench
Assemble the pump with the new components supplied
in the rebuild kit.
Check valve gaskets
Outlet fitting/check valve
*O-ring seal (25 mm)
*O-ring seal (30 mm) or (25 mm)
* O-ring required is determined by the size of the inlet
fitting. Discard unused o-ring.
NOTE: Extreme caution must be used to make sure the
check valves are installed to open in the direction of the fuel
Improper installation of the check valves will result in low
power from the engine.