Westerbeke WPDS-20 Technical Manual page 52

7. Tighten the anti-stall screw locknut and check the
operation of the stop control.
Note.-After every adjustment of the anti-stall
screw ensure that the idling speed is controlled by the
idling stop screw and not by the anti-stall screw.
A29
INJECTORS
Removing
1. Disconnect the battery and remove the engine
cover panel.
2.
Disconnect the spill rail from the injectors.
3.
Disconnect the high-pressure pipes from the
injectors.
4. Remove the securing nuts and withdraw the injec-
tors, using tools 18G 284 and 18G 284 P.
Refitting
5. Renew the atomizer seal washers, fitting the new
washers as shown in Fig.
1.
6. Reverse the procedure in 1 to 4, tightening the
securing nuts to the figure given in Data.
7. Bleed the high-pressure pipes.
Data
Torque wrench setting for injector securing nuts
Fig. 1
12 lb. ft. (1·7 kg; m.)
LIFT PUMP
Removing
1. Disconnect both pipes from the lift pump and seal
the end of the pipe from the tank to prevent
siphoning.
7.. Disconnect the priming cable from the pump.
3. Remove the two securing nuts and withdraw the
pump.
Refitting
4. Reverse the procedure in 1 to 3 and bleed the fuel
system.