Minimum Hardware Tightening Torques; Metric Hardware And Locknuts; Hex Cap Screw And Carriage Bolts; Hex Nuts And Locknuts - New Holland LB75.B Service Manual

NOMINAL
SIZE
M4
M6
M8
M10
M12
M16
M20
M24
SECTION 00 - MAINTENANCE - CHAPTER 1
MINIMUM HARDWARE TIGHTENING TORQUES
IN FOOT POUNDS - LBF. FT (NEWTON-METRES - Nm)
FOR NORMAL ASSEMBLY APPLICATIONS
METRIC HARDWARE AND LOCKNUTS
CLASS5.8 CLASS8.8 CLASS 10.9
UNPLATED PLATED UNPLATED PLATED UNPLATED PLATED
W/ZnCr W/ZnCr W/ZnCr
15*(1.7) 19* (2.2)
23* (2.6) 30* (3.4) 33* (3.7)
42* (4.8)
51* (5.8) 67* (7.6) 79* (8.9) 102* (12) 115* (13) 150* (17)
124* (14) 159*(18) 195* (22) 248* (28) 274* (31) 354* (40)
21 (28) 27 (36) 32 (43) 41 (56) 45 (61) 58 (79)
36 (49) 46 (63) 55 (75) 72 (97) 79 (107) 102(138)
89 (121) 117(158) 137(186) 177 (240) 196 (266) 254 (344)
175 (237) 226 (307) 277 (375) 358 (485) 383 (519) 495 (671)
303 (411) 392 (531) 478 (648) 619 (839) 662 (897) 855 (1160)
NOTE: Torque values shown with* are inch pounds.
IDENTIFICATION
HEX CAP SCREW AND CARRIAGE BOLTS
CLASSES 5.6 AND UP
MANUFACTURER'S IDENTIFICATION
AB
CD
PROPERTY CLASS
HEX NUTS AND LOCKNUTS
CLASSES 05 AND UP
MANUFACTURER'S IDENTIFICATION
rrta
PROPERTY CLASS CLOCK MARKING
11
LOCKNUT
CL.8
W/CL8.8
BOLT
16*(1.8)
56* (6.3)
133*(15)
22 (30)
39 (53)
97(131)
195 (265)
338 (458)
LB 7~115
604.56.061.00 09/2000