Part & No.
Screw with Spring
Washer 19
Air Vent Strip 18
Orifice Plug 7
Orifice Plug Gasket 6
Orifice 4
Orifice Gasket 5
Screen Holder 12
Screen Holder
Gasket 11
Main Screen 13
X-element Cover 15
Plug Cover 15
X-element Cover
Gasket 14
Plug Cover Gasket 14
Spring Clip 16
X-element 17
Air Vent Valve Seat 18
Plug 16
X-element Guide 19
Guide 17
Air Vent Screen 20
◯
"
" indicates which models contain which parts * SJHNX and SJHN only
Model
Cover Nut 10
Orifice 4
X-element Cover 15*
Plug Cover 15**
Screen Holder 12
Air Vent Valve Seat 18*
Plug 16**
Orifice Plug 7***
Screw with Spring Washer 19**
* SJHX only ** SJH only *** SJHNX, SJHN only
Note: Coat all threads with anti-seize
If drawings or other special documentation were supplied for the product, any torque given there
takes precedence over values shown here.
Disassembly
SJHX SJH
Remove with a Philips
−
◯
screwdriver only if necessary
to remove the air vent strip
Remove without bending
−
◯
only if necessary
Use a wrench to remove
◯*
◯*
Remove gasket and clean
◯*
◯*
sealing surfaces
Use a wrench to remove
◯
◯
Remove gasket and clean
◯
◯
sealing surfaces
Use a wrench to remove
◯
◯
Remove gasket and clean
◯
◯
sealing surfaces
Remove being careful not to
◯
◯
bend
◯
−
Use a wrench to remove
−
◯
Remove gasket and clean
◯
−
sealing surfaces
−
◯
Use appropriate pliers,
◯
−
squeeze and remove
Remove from the guide
◯
−
◯
−
Use a wrench to remove
−
◯
◯
−
Remove without bending
−
◯
◯
−
Remove without bending
Tightening Torque and Distance Across Flats
SJH3NX / SJH3N
SJH3VX / SJH3V
N·m
mm
60
70
140
140
140
35
35
200
0.3
SJH5NX / SJH5N
SJH5VX / SJH5V
N·m
mm
17
110
22
80
17
19
140
32
32
32
140
32
24
140
24
35
19
19
35
19
19
38
200
38
+
0.3
+
̶ 11 ̶
Reassembly
Tighten screw to the proper
torque
Carefully reattach without
bending
Coat threads with anti-seize
and tighten to the proper torque
Replace with a new gasket,
coat surfaces with anti-seize
Coat threads with anti-seize
and tighten to the proper torque
Replace with a new gasket, do
not coat surfaces with anti-seize
Coat threads with anti-seize
and tighten to the proper torque
Replace with a new gasket,
coat surfaces with anti-seize
Insert closed end first so the open
end is at the opening in the body
Coat threads with anti-seize
and tighten to the proper torque
Replace with a new gasket,
coat surfaces with anti-seize
Squeeze and insert securely
into the groove
Make sure the X-element is
not upside down
Coat threads with anti-seize
and tighten to the proper torque
Insert securely without bending
Insert securely without bending
SJH6NX
SJH7NX / SJH7N
SJH6N
SJH7VX / SJH7V
N·m
mm
N·m
130
22
210
200
200
30
140
140
32
140
32
140
400
50
400
35
35
19
35
35
19
400
50
400
0.3
+
0.3
mm
24
30
32
32
50
19
19
50
+