Section 03 ENGINE
Sub-Section 02 (LEAK TEST)
03-02-5
If the above mentioned components are not leak-
ing and there is a pressure drops, remove the ro-
tary valve cover. Check the seal of the rotary valve
shaft.
If the rotary valve shaft is not leaking, it could indi-
cates a defective engine casting. Disassemble en-
gine and carefully check for defects in castings.
Pay attention to tapped holes which may go
through sealed areas of engine and thus lead to
leakage.
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