172-65129A-03 (GAS1N/GAS2N/GAS3N) 23 Oct 2018
13
Table of Tightening Torques
Model
Part Name
Torque
Distance Across Flats
N
m
(ft
lb)
mm
(in)
GAS1N
Cover Nut
110
(81)
21
(
13
/
16
)
Orifice
100
(73)
17
(
21
/
32
)
Plug
200
(150)
26
(1)
Drain Plug
100
(73)
26
(1)
GAS2N
Cover Nut
200
(150)
24
(
15
/
16
)
Orifice
150
(110)
24
(
15
/
16
)
Plug
200
(150)
26
(1)
Drain Plug
100
(73)
26
(1)
GAS3N
Cover Nut
250
(185)
27
(1
1
/
16
)
Orifice
300
(220)
32
(1
1
/
4
)
Plug
300
(220)
36
(1
13
/
32
)
Drain Plug
150
(110)
30
(1
3
/
16
)
NOTE: -Coat all threaded portions with anti-seize.
-The same tightening torque is used for both the metal orifice
and the rubber orifice.
-If drawings or other special documentation were supplied for the
product, any torque given there takes precedence over values
shown here.
(1 N
m
10 kg
cm)
Exploded View
Plug
Plug Gasket
Body
Orifice Gasket
Orifice
Float
Cover Gasket
Cover
Cover Bolt
Cover Nut
