Section 8: Appendix; Torque Values Chart; Tire Inflation Chart - Land Pride Accu-Z Razor 357-044M Operator's Manual

Section 8: Appendix

Section 8: Appendix
Bolt Head Identification
Bolt Size
(Inches)
Grade 2
1 2
in-tpi N·m ft-lb
1/4" - 20 7.4 5.6
1/4" - 28 8.5
5/16" - 18 15
5/16" - 24 17
3/8" - 16 27
3/8" - 24 31
7/16" - 14 43
7/16" - 20 49
1/2" - 13 66
1/2" - 20 75
9/16" - 12 95
9/16" - 18 105
5/8" - 11 130
5/8" - 18 150 110
3/4" - 10 235 170
3/4" - 16 260 190
7/8" - 9 225 165
7/8" - 14 250 185
1" - 8 340 250
1" - 12 370 275
1-1/8" - 7 480 355
1 1/8" - 12 540 395
1 1/4" - 7 680 500
1 1/4" - 12 750 555
1 3/8" - 6 890 655
1 3/8" - 12 1010 745
1 1/2" - 6 1180 870
1 1/2" - 12 1330 980
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.
Drive Wheel Lug Nuts (1/2"-20 UNF)
Blade Spindle bolts (1/2"-20 UNF x 2" GR8)
Pulley bolts before Installing pulleys (5/8"-11 UNC x 3 1/2" GR5)
Electric Clutch Bolt (7/16"- 20 UNF x 3" GR5)
44 Z44 & Z52 (S/N 472620 -526170) Accu-Z Razor
Table of Contents

Torque Values Chart

Grade 5
Grade 8
3
N·m ft-lb N·m
11 8 16
6 13 10 18
11 24 17 33
13 26 19 37
20 42 31 59
22 47 35 67
32 67 49 95
36 75 55 105
49 105 76 145
55 115 85 165
70 150 110 210
79 165 120 235
97 205 150 285
230 170 325
360 265 510
405 295 570
585 430 820
640 475 905
875 645 1230
955 705 1350
1080 795 1750
1210 890 1960
1520 1120 2460
1680 1240 2730
1990 1470 3230
2270 1670 3680
2640 1950 4290
2970 2190 4820
Additional Torque Values

Tire Inflation Chart

Tire
Drive Wheels
Gauge Wheels
®
Zero Turn Mowers 357-044M
Bolt Size
(Metric)
Class 5.8
4
ft-lb mm x pitch N·m
12 M 5 X 0.8
14 M 6 X 1
25 M 8 X 1.25
27 M 8 X 1
44 M10 X 1.5
49 M10 X 0.75
70 M12 X 1.75
78 M12 X 1.5
105 M12 X 1
120 M14 X 2
155 M14 X 1.5
170 M16 X 2 145
210 M16 X 1.5 155
240 M18 X 2.5 195
375 M18 X 1.5 220
420 M20 X 2.5 280
605 M20 X 1.5 310
670 M24 X 3 480
910 M24 X 2 525
995 M30 X 3.5 960
1290 M30 X 2 1060
1440 M36 X 3.5 1730
1820 M36 X 2 1880
1
2010 in-tpi = nominal thread diameter in inches-threads per inch
2
2380 N· m = newton-meters
3
2710 ft-lb= foot pounds
4
3160 mm x pitch = nominal thread diameter in millimeters x thread
pitch
3560
75 ft-lbs.
135 ft-lbs.
130 ft-lbs.
50 ft-lbs.
Inflation PSI
8 to 12
8 to 12
Bolt Head Identification
8.8
5.8
Class 8.8
ft-lb N·m ft-lb
4 3 6 5
7 5 11 8
17 12 26 19
18 13 28 21
33 24 52 39
39 29 61 45
58 42 91 67
60 44 95 70
90 66 105 77
92 68 145 105
99 73 155 115
105 225 165
115 240 180
145 310 230
165 350 260
205 440 325
230 650 480
355 760 560
390 830 610
705 1510 1120
785 1680 1240
1270 2650 1950
1380 2960 2190
10.9
Class 10.9
N·m ft-lb
9 7
15 11
36 27
39 29
72 53
85 62
125 93
130 97
145 105
200 150
l215 160
315 230
335 245
405 300
485 355
610 450
900 665
1050 780
1150 845
2100 1550
2320 1710
3660 2700
4100 3220
4/19/10