Torque Specifications - Toro GREENSMASTER 3100 Service Manual

Torque Specifications

Use these torque values when specific torque values
are not given. DO NOT use these values in place of
specified values.
Capscrew Markings and Torque Values - U.S. Customary
SAE Grade Number
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Capscrew Head Markings
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Capscrew Body Size
________________________________________________________________________________________________________________________________________________________
1/4-20
-28
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5/16-18
-24
________________________________________________________________________________________________________________________________________________________
3/8-16
-24
________________________________________________________________________________________________________________________________________________________
7/16-14
-20
________________________________________________________________________________________________________________________________________________________
1/2-13
-20
________________________________________________________________________________________________________________________________________________________
9/16-12
-18
________________________________________________________________________________________________________________________________________________________
5/8-11
-18
________________________________________________________________________________________________________________________________________________________
3/4-10
-16
________________________________________________________________________________________________________________________________________________________
7/8-9
-14
________________________________________________________________________________________________________________________________________________________
1-8
-14
Capscrew Markings and Torque Values – Metric
Commercial Steel Class
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Capscrew Head Markings
________________________________________________________________________________________________________________________________________________________
Thread Capscrew Torque - Class 8.8
Diameter Cast Iron
mm ft-lb Nm
________________________________________________________________________________________________________________________________________________________
6 5
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7 9 14
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8 18
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10 30 40
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12 55 70
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14 85 115
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16 130 180
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18 170 230
®
Greensmaster 3100
Capscrew Torque - Grade 5
Cast Iron
ft-lb Nm
7 9
9 12
15 20
17 23
30 40
30 40
45 60
50 65
70 95
75 100
100 135
110 150
135 180
155 210
240 325
270 365
360 490
390 530
530 720
590 800
8.8
Aluminum
ft-lb Nm ft-lb
9 4 7
7 11
25 14 18
25 30
40 55
65 90 120
100 140 175
135 180 240
The torque values listed below are for lubricated
threads. Plated threads are considered to be lubricated.
5
Aluminum
ft-lb Nm ft-lb
6 8
7 9
12 16
14 19
20 25
25 35
35 45
40 55
55 75
60 80 110
80 110 140
85 115 155
110 150 190
120 160 215
190 255 340
210 285 380
280 380 550
310 420 610
420 570 820
480 650 890
10.9
Capscrew Torque - Class 10.9
Cast Iron Aluminum
Nm ft-lb Nm
9 14 7
14 18 11
23 32 18
45 60 35
75 105 60
160 95 125
240 135 190
320 185 250
Page 2 - 3
8
Capscrew Torque - Grade 8
Cast Iron Aluminum
Nm ft-lb
11 15 9
13 18 10
22 30 18
24 33 19
40 55 30
45 60 35
65 90 50
70 95 55
95 130 75
150 90
190 110
210 125
255 150
290 170
460 270
515 300
745 440
825 490
1100 660
1200 710
12.9
Capscrew Torque - Class 12.9
Cast Iron
ft-lb Nm ft-lb
11 9 14
14 18 23
25 27 36
45 50 70
80 95 125
145 195 110
210 290 165
290 400 230
Torque Specifications
Nm
12
14
24
25
40
45
65
75
100
120
150
170
205
230
365
410
600
660
890
960
Aluminum
Nm
7 11
14 18
21 28
40 55
75 100
150
220
310