Yaroslavl ???-236, Maintenance Manual

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2
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Thread stripping no more than
М22х1-6g(for 236-1011363-Б)
- - - «
N
um
be
r o
f t
he
d
ef
ect
L
oc
at
ion o
f
th
e p
ic
tu
re
Possible defect
Way for defect detection and
means of control
Dimension and parameter, mm Conclusion
nominal maximum allowable
without repair for repair
А М24 х1-6g(for 236-1011048-
Б)
Notes
1 Opening start of the flow regulation valve 236-1011048-
Б under the pressure in the cavitation В from 0.7 to 0.8 МPа (from 7 to 8 kfg/cm2)
should be provided with the installation of the washers 312485-
П2 with the amount no less than 3.
2 Opening start of the release valve 236-1011363-
Б2 under the pressure in the cavitation V from 0.08 to 0.12 МPа (from 0.8 to 1.2
kfg/cm
2
) should be provided with the installation of the washers 312485-
П2 with the amount no more than 1.