Engine crankshaft bolt
Deck pulley bolts
Lug nuts
Blade bolt
Torque Specifications
75 ft/Ib (100 Nm)
75 ft/Ib (100 Nm)
75 ft/Ib (100 Nm)
60 ft/Ib (81 Nm)
Standard 1A"fasteners
Standard 5/16"fasteners
Standard s/d' fasteners
Standard 7/16"fasteners
Standard lf_" fasteners
9 ft/Ib (12 Nm)
18 ft/Ib (25 Nm)
33 ft/Ib (44 Nm)
52 ft/Ib (70 Nm)
80 ft/Ib (110 Nm)
Accessories
Collection system
Grade
¼
@ 5/16
.c_
d s/s
@
V16
.c
._ _/<_
@ 9/16
c_ 8 sis
.__Q sA,
Or) co
CO 7/8
C O
CO O
** Grade 5-
HEX HEAD CAP SCREWS
Thetorque values shown should be used as a general guideline when specific torque values are not given.
U.S. Standard Hardware
SAE Grade 5 SAE Grade 8
12
24
42
68
102
149
203
339
512
1060
13
28
46
75
115
165
225
370
591
1410
9
18
31
5O
75
110
150
250
378
782
Minimum commercial quality (lower quality not recommended
18
38
62
102
156
224
305
502
801
1912
Grade Grade 8,8
Metric Standard Hardware
Grade 10,9
Flangelock Screw
w/Flangelock Nut
24 33
40 54
Grade 12,9
M4 1,5 2 2,2 3 2,7 3,7
M5 3 4 4,5 6 5,2 7
@
M6 5,2 7 7,5 10 8,2 11
@
co
M7 8,2 11 12 16 15 20
O
o
b M8 13,5 18 18,8 25 21,8 30
@
.c_ M I0 24 33 35,2 48 43,5 59
d
® M12 43,5 59 62,2 84 75 102
.c_ M14 70,5 96 100 136 119 161
.c_
_ M16 108 146 147 199 176 239
@
E M18 142 193 202 274 242 328
cO
_ M20 195 264 275 373 330 447
N
M22 276 374 390 529 471 639
=_
," M24 353 478 498 675 596 808
co M27 530 719 735 996 904 1226
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