Westerbeke 20B TWO Tehnical Manual page 66

3. Leaving the dial gauge set condition unvaried, depress the spring stopper (1) and slide the torque spring
set support spring case (2). Read the deflection of dial gauge which corresponds to the projection of the
spring stopper from the spring case. (Measurement should be made two or three times repeatedly to
make sure of accurate measure.) For the models which do not require any torque spring action, set the
projection (8) to a value in the range of 0 to -0.4.
4. After adjustment, tighten nut (4) to a torque of 0.8 to 1.2 kgm.
5. Check to see that the spring stopper (1) can be depressed smoothly and that the end face of the stopper
(1) can become flush with the end face of the spring case (2).
6. For the purpose of identification of projection (8), apply paint of the color specified to the surface shown
in the figure at the right of paragraph (1).
MQd.eL
206 Two & 306 Three
projection 8 mm
o '"
-0.4
Identification color
Red
Replace the gear case and inspect the governor. When removing the gear case, be sure to remove the
tie-rod cover by the side of the fuel pump and disconnect the tie-rod from the rack. If any parts are found
defective, replace them.
CAUTION
If the governor is assumed to be malfunctioning, check the bearing on the gear case side,
too.
Westerbeke Engines
64