New Holland T8.275 Service Manual page 17

1. Manufacturer's Identification
2. Property Class
3. Clock Marking of Property Class and Manufacturer's Identification (Optional), i.e. marks 60 ° apart indicate Class
10 properties, and marks 120 ° apart indicate Class 8.
INCH NON-FLANGED HARDWARE
NOMINAL SAE GRADE 5 BOLT
SIZE
UN-
PLATED
PLATED
SILVER
8 N·m (71 lb
1/4
17 N·m
5/16
(150 lb in)
30 N·m (22 lb
3/8
48 N·m (36 lb
7/16
74 N·m (54 lb
1/2
107 N·m
9/16
(79 lb ft)
147 N·m
5/8
(108 lb ft)
261 N·m
3/4
(193 lb ft)
420 N·m
7/8
(310 lb ft)
630 N·m
1
(465 lb ft)
NOTE: For Imperial Units, 1/4
through 1 in hardware torque specifications are shown in pound-feet.
and NUT
PLATED
or W/ZnCr
GOLD
11 N·m (97 lb
in) in)
23 N·m
(204 lb in)
40 N·m
ft) (30 lb ft)
65 N·m
(48 lb ft)
ft)
98 N·m
(73 lb ft)
ft)
142 N·m
(105 lb ft)
196 N·m
(145 lb ft)
348 N·m
(257 lb ft)
561 N·m
(413 lb ft)
841 N·m
(620 lb ft)
in and 5/16 in hardware torque specifications are shown in pound-inches. 3/8
INTRODUCTION
SAE GRADE 8 BOLT
and NUT
UN-
PLATED
PLATED
W/ZnCr
or PLATED
GOLD
SILVER
12 N·m 16 N·m
(106 lb in) (142 lb in)
24 N·m 32 N·m
(212 lb in) (283 lb in)
43 N·m (31 lb 57 N·m (42 lb
ft) ft)
68 N·m (50 lb 91 N·m (67 lb
ft) ft)
104 N·m 139 N·m
(77 lb ft) (103 lb ft)
150 N·m 201 N·m
(111 lb ft) (148 lb ft)
208 N·m 277 N·m
(153 lb ft) (204 lb ft)
369 N·m 491 N·m
(272 lb ft) (362 lb ft)
594 N·m 791 N·m
(438 lb ft) (584 lb ft)
890 N·m 1187 N·m
(656 lb ft) (875 lb ft)
47533593 01/10/2013
11
LOCKNUT LOCKNUT
GrB W/ Gr5 GrC W/ Gr8
BOLT
12.2 N·m (109 lb
8.5 N·m (75 lb in)
17.5 N·m (155 lb 25 N·m (220 lb
in)
31 N·m (23 lb ft) 44 N·m (33 lb ft)
50 N·m (37 lb ft) 71 N·m (53 lb ft)
108 N·m (80 lb
76 N·m (56 lb ft)
156 N·m (115 lb
111 N·m (82 lb ft)
153 N·m (113 lb 215 N·m (159 lb
ft)
271 N·m (200 lb 383 N·m (282 lb
ft)
437 N·m (323 lb 617 N·m (455 lb
ft)
654 N·m (483 lb 924 N·m (681 lb
ft)
BOLT
in)
in)
ft)
ft)
ft)
ft)
ft)
ft)
in