2-2
LANDOLL CORPORATION
GENERAL TORQUE SPECIFICATIONS (REV. 4/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR GENERAL PURPOSE APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED
ON PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED NUTS AND CAPSCREWS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED
CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
WHEN FASTENERS ARE DRY (SOLVENT CLEANED), ADD 33% TO AS RECEIVED CONDITION TORQUE.
BOLT HEAD IDENTIFICATION MARKS INDICATE GRADE AND MAY VARY FROM MANUFACTURER TO MANUFACTURER.
THICK NUTS MUST BE USED ON GRADE 8 CAPSCREWS.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
TORQUE IS SPECIFIED IN FOOT POUNDS
UNC
Size
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
UNF
Size
SAE
Grade
2
SAE
Grade
5
SAE
Grade
8
1/4-20
4
[5]
6
[7]
9
[11] 1/4-28
5
[6]
7
[9]
10
[12]
5/16-18
8
[10]
13
[16]
18
[22] 5/16-24
9
[11]
14
[17]
20
[25]
3/8-16
15
[19]
23
[29]
35
[43] 3/8-24
17
[21]
25
[31]
35
[44]
7/16-14
24
[30]
35
[43]
55
[62] 7/16-20
27
[34]
40
[50]
60
[75]
1/2-13
35
[43]
55
[62]
80
[100] 1/2-20
40
[50]
65
[81]
90
[112]
9/16-12
55
[62]
80
[100]
110
[137] 9/16-18
60
[75]
90
[112]
130
[162]
5/8-11
75
[94]
110
[137]
170
[212] 5/8-18
85
[106]
130
[162]
180
[225]
3/4-10
130
[162]
200
[250]
280
[350] 3/4-16
150
[188]
220
[275]
320
[400]
7/8-9
125
[156]
320
[400]
460
[575] 7/8-14
140
[175]
360
[450]
500
[625]
1-8
190
[237]
408
[506]
680
[850] 1-14
210
[263]
540
[675]
760
[950]
1-1/8-7
270
[337]
600
[750]
960 [1200] 1-1/8-12
300
[375]
660
[825]
1080 [1350]
1-1/4-7
380
[475]
840 [1050]
1426 [1782] 1-1/4-12
420
[525]
920 [1150]
1500 [1875]
1-3/8-6
490
[612]
110 [1375]
1780 [2225] 1-3/8-12
560
[700]
1260 [1575]
2010 [2512]
1/1-2-6
650
[812]
1460 [1825]
2360 [2950] 1/1-2-12
730
[912]
1640 [2050]
2660 [3325]
METRIC
COARSE THREAD METRIC CLASS 10.9 FASTENERS AND CLASS 10.0 NUTS AND THROUGH HARDENED FLAT WASHERS, PHOSPHATE
COATED, ROCKWELL C 38-45.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
Nominal
Thread
Diameter
mm
Standard Torque
Nominal
Thread
Diameter
mm
Standard Torque
Newton-
Meters
Foot-
Pounds
Newton-
Meters
Foot-
Pounds
6
10
[14]
7
[10]
20
385
[450]
290
[335]
7
16
[22]
12
[16]
24
670
[775]
500
[625]
8
23
[32]
17
[24]
27
980
[1105]
730
[825]
10
46
[60]
34
[47]
30
1330
[1470]
990
[1090]
12
80
[101]
60
[75]
33
1790
[1950]
1340
[1450]
14
125
[155]
90
[115]
36
2325
[2515]
1730
[1870]
16
200
[240]
150
[180]
39
3010
[3210]
2240
[2380]
18
275
[330]
205
[245]
Table 2-1 General Torque Specifications
Summary of Contents for 875-18
Page 3: ...MODEL 875 SERIES TILLOLL OPERATOR S MANUAL PURCHASED FROM DATE ADDRESS PHONE NO SERIAL NO i ...
Page 4: ...ii ...
Page 8: ......
Page 12: ...2 4 Figure 2 1 875 10 Shank Placement Assembly ...
Page 13: ...2 5 Figure 2 2 875 13 Shank Placement Assembly ...
Page 14: ...2 6 Figure 2 3 875 15 Shank Placement Assembly ...
Page 15: ...2 7 Figure 2 4 875 15F Shank Placement Assembly ...
Page 16: ...2 8 Figure 2 5 875 18 Shank Placement Assembly ...
Page 17: ...2 9 Figure 2 6 875 21 Shank Placement Assembly ...
Page 18: ...2 10 Figure 2 7 875 25 Shank Placement Assembly ...
Page 19: ...NOTES 2 11 ...
Page 20: ......
Page 24: ...3 4 Figure 3 3 Frame Assembly Fold Models ...
Page 25: ...3 5 Figure 3 4 Frame Assembly Fold Models ...
Page 26: ...3 6 Figure 3 5 Shank Clamp and Sweep Assembly ...
Page 30: ...3 10 Figure 3 8 Hydraulic Lift Assembly Fold Models ...
Page 32: ...3 12 Figure 3 9 Hydraulic Fold Assembly 15 F Model ...
Page 34: ...3 14 Figure 3 10 Hydraulic Fold Assembly 18 21 25 6 Models ...
Page 36: ...3 16 Figure 3 11 Disc Gang and Spray Shield Installation 18 21 25 6 Models ...
Page 38: ...3 18 Figure 3 12 Reel Assembly Installation ...
Page 40: ...3 20 Figure 3 13 Harrow Assembly Installation ...
Page 42: ...3 22 Figure 3 14 Pull Hitch Installation 15 F Model ...
Page 44: ...3 24 Figure 3 15 Pull Hitch Installation All Other Models ...
Page 46: ...3 26 Figure 3 17 Decal Installation 1 of 2 ...
Page 47: ...3 27 Figure 3 18 Decal Installation 2 of 2 ...
Page 49: ...NOTES 3 29 ...
Page 50: ......
Page 60: ...NOTES 4 10 ...
Page 64: ...NOTES 5 4 ...