New Holland LS140 Workshop Manual page 11

MINIMUM HARDWARE TIGHTENING TORQUES
IN FOOT POUNDS (NEWTON-METERS) FOR NORMAL ASSEMBLY APPLICATIONS
SAE GRADE 2
NOMINAL UNPLATED PLATED
SIZE or W/ZnCr
PLATED
SILVER GOLD
1/4 55* (6.2) 72* (8.1)
5/16 115* (13) 149* (17)
3/8 17 (23) 22 (30)
7/16 27 (37) 35 (47)
1/2 42 (57) 54 (73)
9/16 60 (81) 77 (104)
5/8 83 (112) 107 (145)
3/4 146 (198) 189 (256)
7/8 142 (193) 183 (248)
1 213 (289) 275 (373)
NOTE: Torque values shown with * are inch pounds.
SAE GRADE 2 SAE GRADE 5
GRADE IDENTIFICATION
GRADE A NO NOTCHES
GRADE B ONE CIRCUMFERENTIAL NOTCH
GRADE C TWO CIRCUMFERENTIAL NOTCHES
SECTION 00 - GENERAL INFORMATION
INCH HARDWARE AND LOCKNUTS
SAE GRADE 5
UNPLATED PLATED
or W/ZnCr
PLATED
SILVER GOLD
86* (9.7) 112* (13)
178* (20) 229* (26)
26 (35) 34 (46)
42 (57) 54 (73)
64 (87) 83 (113)
92 (125) 120 (163)
128 (174) 165 (224)
226 (306) 293 (397)
365 (495) 473 (641)
547 (742) 708 (960)
IDENTIFICATION
CAP SCREWS AND CARRIAGE BOLTS
SAE GRADE 8
LOCKNUTS
GRADE IDENTIFICATION
00-10
SAE GRADE 8
UNPLATED PLATED GR.B
or W/ZnCr w/GR5
PLATED BOLT
SILVER GOLD
121* (14) 157* (18) 61* (6.9)
250* (28) 324* (37) 125* (14)
37 (50) 48 (65) 19 (26)
59 (80) 77 (104) 30 (41)
91 (123) 117 (159) 45 (61)
130 (176) 169 (229) 65 (88)
180 (244) 233 (316) 90 (122)
319 (432) 413 (560) 160 (217)
515 (698) 667 (904) 258 (350)
773 (1048) 1000 (1356) 386 (523)
REGULAR NUTS SAE GRADE 5
HEX NUTS
GRADE IDENTIFICATION
GRADE A NO MARKS
GRADE B THREE MARKS
GRADE C SIX MARKS
MARKS NEED NOT BE LOCATED
AT CORNERS
GRADE A NO MARKS
GRADE B LETTER B
GRADE C LETTER C
Copyright © New Holland
LOCKNUTS
GR.C NOMINAL
w/GR8 SIZE
BOLT
86* (9.8) 1/4
176* (20) 5/16
26 (35) 3/8
42 (57) 7/16
64 (88) 1/2
92 (125) 9/16
127 (172) 5/8
226 (306) 3/4
364 (494) 7/8
545 (739) 1
SAE GRADE 8
HEX NUTS