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Parker 2H Series - Disassembly and Repairs; Corrective Actions; Technical Data

Parker 2H Series
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Bulletin H
Y
07
-
1110
-
T
/
UK
Series 2H, 3L, HMI & H
M
D
Operating
I
ns
t
ru
c
t
i
o
ns
Hydraulic Cylinders
8.
Disassembly
and Repairs
8.1 For any further instructions see maintenance
b
ull
e
t
in
referred to in 7.1.
8.2 Use original Parker spare parts only. For any further
a
d
vi
c
e
,
please contact your nearest Parker
Sales
o
f
fi
c
e.
9. Corrective Actions
10. Technical D
a
t
a
See
c
a
talogu
e
:
- HY07-1110/UK
(Series 2H
)
- HY07-1130/UK
(
S
e
ri
e
s 3L
)
- HY07-1150/UK
(
S
e
ri
e
s HMI + H
M
D
)
Failure
Possible
Ca
u
s
e
Corrective Action
Piston rod leakage
Rod seal wear
Replace seal
Cylinder tube leakage
Tube seal wear
Replace seal
Air bleed valve leakage
Valve
seal wear
Replace seal
Stroke adjuster leakage
Adjuster seal wear
Replace seal
Incorrect s
t
rok
e
Stroke adjus
t
e
r
incorrectly s
e
t
Readjust s
t
rok
e
adjus
t
e
r
No sensor signal
Cable
b
rok
e
n
Replace
c
a
b
le
Various
causes
depending on
t
h
e
type of sensor
Check with su
pp
l
ie
r
Sensor
d
e
f
e
c
t
Replace sensor
Drifting from a fixed
posi
t
ion
Piston seal wear
Replace seal
WARNING USER
RESPONSIBILITY
FAILURE
OR
IMPROPER SELECTION
OR
IMPROPER USE
OF
THE PRODUCTS DESCRIBED HEREIN
OR
RELATED ITEMS
CAN CAUSE
DEATH, PERSONAL INJURY
AND
PROPERTY
DAMAGE.
This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system
options for further investigation by users having technical expertise.
The
user, through its own
analysis
and testing, is solely responsible for making the final selection of the system and components and assuring
that all performance, endurance, maintenance, safety and warning requirements of the application are met.
The
user must
analyze
all aspects
of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in
any other materials provided from Parker or its subsidiaries or authorized distributors.
To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications
provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and
reasonably foreseeable uses of the components or systems.
Offer of
Sale
Please
contact your Parker representation for a detailed ’Offer of
Sale’.
3
Parker Hannifin
Cylinder Division
Europe

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