172-65132MA-07 (JX Series) 16 Feb 2022
17
Table of Tightening Torques
Parts
Model J3X/JF3X J5X/JF5X
J7X
J7.2X
J7.5X
J8X
Cover Bolt
23
Torque
N
m
50
80
70
110
160
250
(lbf∙ft)
(37)
(59)
(51)
(81)
(115)
(185)
Distance
Across Flats
mm
17
22
17
22
24
32
(in)
(
21
32
)
(
7
8
)
(
21
32
)
(
7
8
)
(
15
16
)
(1¼)
Air Vent
Valve Seat
21
Torque
N
m
35
35
35
35
35
35
(lbf∙ft)
(26)
(26)
(26)
(26)
(26)
(26)
Distance
Across Flats
mm
19
19
19
19
19
19
(in)
(
3
4
)
(
3
4
)
(
3
4
)
(
3
4
)
(
3
4
)
(
3
4
)
Plug 24
Torque
N
m
30
30
30**
30**
30**
30**
(lbf∙ft)
(22)
(22)
(22)**
(22)**
(22)**
(22)**
Distance
Across Flats
mm
19
19
12
12
12
12
(in)
(
3
4
)
(
3
4
)
(
15
32
)
(
15
32
)
(
15
32
)
(
15
32
)
Orifice
Holder
Plug 7
Torque
N
m
50
80
120
400
600
800
(lbf∙ft)
(37)
(59)
(88)
(290)
(440)
(590)
Distance
Across Flats
mm
24
32
36
70
85
105
(in)
(
15
16
)
(1¼)
(1
13
32
)
(2¾)
(3
11
32
)
(4
1
8
)
Drain Plug
19
Torque
N
m
35*
35*
30**
30**
40**
40**
(lbf∙ft)
(26)*
(26)*
(22)**
(22)**
(29)**
(29)**
Distance
Across Flats
mm
21
21
12
12
14
14
(in)
(
13
16
)
(
13
16
)
(
15
32
)
(
15
32
)
(
9
16
)
(
9
16
)
Gland
Retainer
Nut 29 ***
(Optional)
Torque
N
m
15
15
(lbf∙ft)
(11)
(11)
Distance
Across Flats
mm
22
22
(in)
(
7
8
)
(
7
8
)
Gland
Case 30***
(Optional)
Torque
N
m
30
30
(lbf∙ft)
(22)
(22)
Distance
Across Flats
mm
19
19
(in)
(
3
4
)
(
3
4
)
* Option
** These values represent tightening torques for threads that are wrapped
with 3 to 3.5 turns of sealing tape.
*** Gland retainer nut and gland case are lock release valve (LR3, LR5)
parts. Do not use sealing tape or anti-seize.
(1 N
m
10 kg
cm)
NOTE: - Coat all threaded portions with anti-seize.
- If drawings or other special documentation were supplied for the product, any torque
given there takes precedence over values shown here.
