Possible Causes And Corrections Of Air Leakage - Hitachi NV 65AF3 Technical Data And Service Manual

9-2. Possible Causes and Corrections of Air Leakage

Air leakage repair location
Repair procedure
(1) Check the points of the following parts marked by an asterisk for abnormal condition.
(2) Next, check the seal parts (marked with a double circle) for wear, flaws or damage.
(3) And then, check other places.
a
A
H
b
B
c
d
F G
e
Control valve section
C
g
Cross section A-A
f
h
G
F
D
E
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