Part Number: 2A33687
Release Date: 8/27/2015
Revision: B
5
CONTENTS
SECTION I: GENERAL INFORMATION .............................................................................................................................................. 6
T
HIS SERVICE MANUAL COVERS
: ............................................................................................................................................................. 6
R
EBUILD
K
ITS
/C
RITICAL
C
OMPONENTS
: ................................................................................................................................................ 6
P
RODUCT
D
ESCRIPTION
: ........................................................................................................................................................................ 7
G
ENERAL
D
ESCRIPTION OF
R
ELIEF
V
ALVE
O
PERATION
: ....................................................................................................................... 8
E
ND
C
ONNECTION
O
PTIONS
: .................................................................................................................................................................. 8
SECTION II: INSTALLATION AND OPERATION .............................................................................................................................. 9
I
NSTALLATION
: ......................................................................................................................................................................................... 9
M
ETHODS TO OPERATE
R
ELIEF
V
ALVE
................................................................................................................................................. 10
EXL
B
ACK
P
RESSURE
R
ELIEF
V
ALVE
C
ONTROL
P
ANEL
S
ETTING
G
UIDE
(O
PTIONAL
) ...................................................................... 15
P
RESSURE
/
T
EMPERATURE
R
ATINGS
: .................................................................................................................................................. 17
SECTION III: MAINTENANCE AND REPAIR ................................................................................................................................... 18
M
AINTENANCE
R
EQUIREMENTS
: ........................................................................................................................................................... 19
BOM
T
ABLE
: ......................................................................................................................................................................................... 21
P
REVENTATIVE
M
AINTENANCE AND
D
ISASSEMBLY
: ............................................................................................................................. 25
P
REVENTATIVE
M
AINTENANCE
:
I
NSPECTING
I
NTERNAL
C
OMPONENTS
............................................................................................... 30
P
REVENTATIVE
M
AINTENANCE
:
R
EPLACEMENT AND
A
SSEMBLY OF
M
ETAL
S
EALING
C
OMPONENTS
................................................ 32
A
NNUAL
M
AINTENANCE
:
D
ISASSEMBLY AND
R
EPAIR OF
C
YLINDER
C
OMPONENTS
............................................................................ 36
A
NNUAL
M
AINTENANCE
:
I
NSPECTION OF INTERNAL COMPONENTS
..................................................................................................... 36
A
SSEMBLY
: ............................................................................................................................................................................................ 38
V
ESSEL
T
EST
P
ROCEDURES
: ............................................................................................................................................................... 47
S
ETTING AND
A
DJUSTING
P
RESSURE
: ................................................................................................................................................. 47
ERV
S
TAND
A
SSEMBLY
: ....................................................................................................................................................................... 48
T
ROUBLESHOOTING
G
UIDE
................................................................................................................................................................... 49
SECTION IV: SERVICE AND SUPPORT ........................................................................................................................................... 50
S
ERVICE
C
ENTER
O
RDER
I
NFORMATION
: ............................................................................................................................................ 50
W
EIR
O
IL
&
G
AS
L
OCATIONS
:............................................................................................................................................................... 51