172-65452MA-04 (JH5RL-B/JH5RH-B) 18 Nov 2020
10
Disassembly/Reassembly of Components Inside the Body
Part
During Disassembly
During Reassembly
Float Cover/
Screen
Lift straight up and
out while gently
rocking
Align the arrows on the float
cover/screen and body and
insert the tab on the bottom
of the float cover/screen into
the slot in the body; make
sure the top of the float
cover/screen does not stick
up out of the body (Fig. B)
Float
Remove, being
careful not to scratch
the polished surface
Insert, being careful not to
scratch the polished surface
Orifice Plug Remove with a
socket wrench
Consult the table of
tightening torques and
tighten to the proper torque
Orifice Plug
Gasket
Remove the gasket
and clean sealing
surfaces
Replace with a new gasket;
coat surfaces with anti-seize
Orifice
Remove with a
socket wrench
Consult the table of
tightening torques and
tighten to the proper torque
Orifice
Gasket
Remove the gasket
and clean sealing
surfaces
Replace with a new gasket;
coat surfaces with anti-seize
Table of Tightening Torques
Part Name
Torque
Distance Across Flats
N
m
(lbf
ft)
mm
(in)
Orifice
140
(100)
17
(
21
/
32
)
Orifice Plug
180
(130)
38
(1
1
/
2
)
Air Vent Valve Seat
30
(22)
19
(
3
/
4
)
Cover Nut (JH5RL-B)
110
(81)
22
(
7
/
8
)
Cover Nut (JH5RH-B)
170
(125)
24
(
15
/
16
)
NOTE: - Coat all threaded portions with anti-seize.
(1 N
m
10 kg
cm)
- If drawings or other special documentation were supplied for the product, any torque
given there takes precedence over values shown here.
Figure B
Tab
Arrow
