INTRODUCTION
Grade 12.9 Bolts, Nuts and Studs
Usually the torque values specified for grade 10.9 fasteners can be used satisfactorily on grade 12.9 fasteners.
Steel hydraulic fittings
37°flare fitting
Tube OD hose ID
Thread size
Torque
6.4 mm
(
0.25 in
)
7/16-20
8 - 16 N·m
(
71 - 142 lb in
)
7.9 mm
(
0.31 in
)
1/2-20
11 - 22 N·m
(
97 - 195 lb in
)
9.5 mm
(
0.37 in
)
9/16-18
14 - 34 N·m
(
124 - 300 lb in
)
12.7 mm
(
0.50 in
)
3/4-16
20 - 57 N·m
(
177 - 504 lb in
)
15.9 mm
(
0.63 in
)
7/8-14
34 - 79 N·m
(
301 - 699 lb in
)
19.0 mm
(
0.75 in
)
1-1/16-12
54 - 108 N·m
(
40 - 80 lb ft
)
22.2 mm
(
0.87 in
)
1-3/16-12
81 - 135 N·m
(
60 - 100 lb ft
)
25.4 mm
(
1.00 in
)
1-5/16-12
102 - 158 N·m
(
75 - 117 lb ft
)
31.8 mm
(
1.25 in
)
1-5/8-12
169 - 223 N·m
(
125 - 164 lb ft
)
38.1 mm
(
1.50 in
)
1-7/8-12
285 - 338 N·m
(
210 - 249 lb ft
)
Split flange mounting bolts
Size
Torque
5/16-18
20 - 27 N·m
(
177 - 239 lb in
)
3/8-16
27 - 34 N·m
(
239 - 301 lb in
)
7/16-14
47 - 61 N·m
(
416 - 540 lb in
)
1/2-13
74 - 88 N·m
(
55 - 65 lb ft
)
5/8-11
190 - 203 N·m
(
140 - 150 lb ft
)
Straight threads with O-ring
Tube OD hose ID
Thread size
Torque
6.4 mm
(
0.25 in
)
7/16-20
16 - 26 N·m
(
142 - 230 lb in
)
7.9 mm
(
0.31 in
)
1/2-20
22 - 34 N·m
(
195 - 301 lb in
)
9.5 mm
(
0.37 in
)
9/16-18
34 - 54 N·m
(
301 - 478 lb in
)
12.7 mm
(
0.50 in
)
3/4-16
57 - 91 N·m
(
504 - 805 lb in
)
15.9 mm
(
0.63 in
)
7/8-14
79 - 124 N·m
(
699 - 1097 lb in
)
19.0 mm
(
0.75 in
)
1-1/16-12
108 - 174 N·m
(
80 - 128 lb ft
)
22.2 mm
(
0.87 in
)
1-3/16-12
136 - 216 N·m
(
100 - 159 lb ft
)
25.4 mm
(
1.00 in
)
1-5/16-12
159 - 253 N·m
(
117 - 187 lb ft
)
31.8 mm
(
1.25 in
)
1-5/8-12
224 - 357 N·m
(
165 - 263 lb ft
)
38.1 mm
(
1.50 in
)
1-7/8-12
339 - 542 N·m
(
250 - 400 lb ft
)
84547255C 15/03/2013
7
Summary of Contents for W270C Tier 4
Page 1: ...Print No 84547255C Wheel Loader Tier 4 W270C W300C SERVICE MANUAL...
Page 2: ...SERVICE MANUAL W270C W300C 84547255C 15 03 2013 EN Find manuals at https best manuals com...
Page 6: ...INTRODUCTION 84547255C 15 03 2013 1 Find manuals at https best manuals com...
Page 20: ...INTRODUCTION Engine oil temperature chart LEIL12WHL0018BA 3 84547255C 15 03 2013 15...
Page 21: ...INTRODUCTION 84547255C 15 03 2013 16...
Page 22: ...SERVICE MANUAL Engine W270C W300C 84547255C 15 03 2013 10...
Page 24: ...Engine 10 Engine and crankcase 001 W270C W300C 84547255C 15 03 2013 10 1 10 001 1...
Page 55: ...84547255C 15 03 2013 10 1 10 001 32...
Page 56: ...Engine 10 Air cleaners and lines 202 W270C W300C 84547255C 15 03 2013 10 2 10 202 1...
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