1_H24维修手册.pdf - 第8页

O t h e r b o l ts ( uni t s: N .m ) S iz e B u tto n b o l t / H exag o n so cket co u n t er su n k h ead sc r ew H exag o n al sc r ew C r o ss r ec ess ed c o u n te r s u n k h e a d scr ew / C r o ss r ece ssed h e…

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Standard bolt tightening torque (units: N.m)
Plastic parts
(units: N.m)
(units: N.m)
Size
Allen bolt
Size
Plastic parts
(ex: sensor)
Steel / iron
Aluminum / zinc
M1.0
-
(0.03)*
-
(0.03)*
Ｍ2
0.106
M1.4
-
(0.08)
-
(0.08)
M2.5 0.22
M1.6 0.22 (0.12) 0.17 (0.12)
M3 0.38
M2.0 0.44 (0.24) 0.35 (0.24)
M4 0.90
M2.5 0.88 (0.50) 0.78 (0.50)
M5 1.80
M3 1.96 (0.88) 1.47 (0.88)
M4 3.92 (1.96) 3.23 (1.96)
M5 7.84 (3.92) 5.88 (3.92)
M6 12.74 (7.84) 9.31 (7.84)
M8 32.34 (18.62) 18.62 (18.62)
M10 64.68 (37.24) 37.24 (37.24)
M12 117.6
-
64.68
-
M16 303.8
-
88.2
-
M20 588
-
117.6
-
*() for stainless steel bolt
Weld stud bolt
(units: N.m)
Size
Plate thickness
t=1.2
t=1.6
t=2.3
Ｍ3
1.00
M4 1.50 2.00 2.50
M5 2.00 3.00
Stud bolt type: Mild steel, straight
Plate material: SPC*
*SPC: Cold-reduced carbon steel sheet
(JIS code)
Select the torque according to the above
plate thickness
Caution:
Apply with Threebond TB-1401B
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Other bolts
(units: N.m)
Size
Button bolt / Hexagon
socket countersunk
head screw
Hexagonal screw
Cross recessed
countersunk head
screw / Cross
recessed head screws
Steel / iron /
aluminum / zinc
Steel /
iron
Aluminum
/ zinc
Steel / iron /
aluminum / zinc
M1.0
-
(0.02)*
- -
(0.02)*
M1.4
-
(0.06)
- -
(0.06)
M1.6
-
(0.08)
-
0.09
(0.08)
M2.0
-
(0.15)
-
0.19
(0.15)
M2.5
-
(0.32)
-
0.40
(0.32)
M3
0.88
(0.64)
0.69
0.69
(0.64)
M4
1.96
(1.28)
1.65
1.65
(1.28)
M5
3.92
(2.56)
3.30
3.30
(2.56)
M6
9.31
-
10.11
9.31
5.72
-
M8
12.74
-
24.20
18.62
- -
M10
32.34
-
48.40
37.24
- -
M12
64.68
-
83.56
42.14
- -
*() for stainless steel bolt
(units: N.m)
Size
Set screw
Nut
(Except for brass-made)
Steel / iron /
aluminum / zinc
Type 1** Type 3***
M1.0
- - - -
M1.4
- - - -
M1.6
0.07
(0.05)*
- -
M2.0
0.19
(0.10)
0.26
0.19
M2.5
0.50
(0.30)
0.69
0.40
M3
0.69
(0.42)
0.88
0.78
M4
1.80
(1.40)
1.96
1.47
M5
3.60
(2.80)
3.92
3.23
M6
6.20
(5.00)
7.84
5.72
M8
14.50
(12.00)
18.62
12.74
M10
29.00
(24.00)
32.34
24.20
M12 - - 64.68 32.34
*() for stainless steel bolt
** Type 1: The thickness of the nut is approximately 80% of its size (JIS).
*** Type 3: The thickness of the nut is approximately 60% of its size (JIS).
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Edition 5.0 H24 Head Repair Training Text for Service Engineers
The following manual has been revised and released:
Manual title: H24 Head Repair Training Text for Service Engineers
Manual number (updated edition): 5.0
Manual number (previous edition): 4.0
Date of issue: December 22, 2014
The main changes that have been made are detailed in the table below.
Chapter
Summary of changes
Related
documents
Chapter 1
Revise the contents
None
Chapter 3
Revise the contents
None
Chapter 6
Revise the contents
None
Chapter 7
Revise the contents
None
Chapter 8
Revise the contents
None
Chapter 10
Revise the contents
None
Supplement
1
Change chapter title “Supplement 1 –Proper data
measurement for H24 head using head bench”
None
Supplement
2
Add “Supplement 2 –IPS Camera position adjustment for H24
head using head bench”
None
FK-9F50-08-0E FUJI MACHINE MFG. CO., LTD.
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