Specifications - Backsaver Auger 12112 / 12122
147
HARDWARE TORQUE VALUES
Metric Chart
NOTE: Do not use the values listed in the charts if a different torque value or tightening procedure is specified
in this manual for a specific application. Torque values listed are for general use only.
Use the following charts to determine the correct torque when checking, adjusting or replacing hardware.
Torque
values are listed in newton-meters (inch* or foot pounds) for normal assembly applications.
Nominal
Size
Class 5.8
Class 8.8
Class 10.9
Lock nuts
Unplated
Plated
W / ZnCr
Unplated
Plated
W / ZnCr
Unplated
Plated
W / ZnCr
CL.8 w/
CL. 8.8 Bolt
M4
1.7 (15*)
2.2 (19*)
2.6 (23*)
3.4 (30*)
3.7 (33*)
4.8 (42*)
1.8 (16*)
M6
5.8 (51*)
7.6 (67*)
8.9 (79*)
12 (102*)
13 (115*)
17 (150*)
6.3 (56*)
M8
14 (124*)
18 (159*)
22 (195*)
28 (248*)
31 (274*)
40 (354*)
15 (133*)
M10
28 (21)
36 (27)
43 (32)
56 (41)
61 (45)
79 (58)
30 (22)
M12
49 (36)
63 (46)
75 (55)
97 (72)
107 (79)
138 (102)
53 (39)
M16
121 (89)
158 (117)
186 (137)
240 (177)
266 (196)
344 (254)
131 (97)
M20
237 (175)
307 (226)
375 (277)
485 (358)
519 (383)
671 (495)
265 (195)
M24
411 (303)
531 (392)
648 (478)
839 (619)
897 (662)
1160 (855)
458 (338)
NOTE: Torque values shown with * are inch pounds.
Identification of Hex Cap Screws and Carriage Bolts - Classes 5 and up
XYZ
8 8
8 8
AB
CD
MANUFACTURER’S IDENTIFICATION
PROPERTY CLASS
Identification of Hex Nuts and Lock Nuts - Classes 5 and up
PROPERTY CLASS
MANUFACTURER’S IDENTIFICATION
PROPERTY CLASS
AB
AB
8
8
AB
Summary of Contents for 12112
Page 2: ......
Page 4: ...Table of Contents Backsaver Auger 12112 12122 4 ...
Page 6: ...Warranty Registration Backsaver Auger 12112 12122 6 ...
Page 8: ...Introduction Backsaver Auger 12112 12122 8 ...
Page 12: ...Safety Backsaver Auger 12112 12122 12 ...
Page 30: ...Assembly Backsaver Auger 12112 12122 30 ...
Page 72: ...Operation Backsaver Auger 12112 12122 72 ...
Page 102: ...Maintenance Backsaver Auger 12112 12122 102 ...
Page 114: ...Maintenance Backsaver Auger 12112 12122 114 ...
Page 116: ...Parts Identification Backsaver Auger 12112 12122 116 ...
Page 134: ...Parts Identification Backsaver Auger 12112 12122 134 DRIVE SECTION CONTINUED 8 4 6 7 3 1 2 5 ...
Page 144: ...Specifications Backsaver Auger 12112 12122 144 ...
Page 150: ...Specifications Backsaver Auger 12112 12122 150 ...
Page 151: ...Warranty Backsaver Auger 12112 12122 151 WARRANTY WARRANTY 153 ...
Page 152: ...Warranty Backsaver Auger 12112 12122 152 ...
Page 156: ...Alphabetical Index Backsaver Auger 12112 12122 156 ...
Page 157: ......