Westerbeke 20B TWO/30B THREE - Page 63

)
)
\.
Adjust the injection timing by adding or removing
shim thickness
from under the injection pump: 1
mm of shim thickness is equivalent to ap-
proximately 1
0
01 change In injection timing. The
addition of shim thickness retards the timing.
whereas the removal 01 shim thickness advances
the timing.
Engines & Generators
55
Injection Timing Marks