Farymann Diesel 15W Repair Manual page 61

TEST RUN, ADJUSTMENTS
If shims have been added or removed the in-
stallation deepth muist be checked.
Measure distance from the mounting flange
down to the edge inside the roller tapped. This
value plus the thickness of the installed adjust-
ment shims should be between 57,5 mm
(2.263") and 59,1 mm (2,327") !
If it is not possible to set the correct injection
timing via adjustment shims, then most probably
the alignment of the camshaft gear is not cor-
rect. Or TDC marks is wrong.
Attention
The thickness of the adjustment shims is
stamped on the mounting flange of the injection
pump. Example : "12" => 1,2 mm !
This value, however, refers only to the originally
fited pump. When a pump has been changed or
the injection timing was altered, the new cor-
rected Thickness should be stamped on !
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