SPECIFICATIONS
Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)
Grade 1, 5, & SAE Grade 1 Bolts, Screws, SAE Grade 5 Bolts, Screws, SAE Grade 8 Bolts, Screws,
8
with Thin Studs, & Sems with Regular Studs, & Sems with Regular Studs, & Sems with Regular
Height Nuts (SAE J995 Height Nuts (SAE J995 Height Nuts (SAE J995
Thread Size
Height Nuts
Grade 2 or Stronger Nuts)
Grade 2 or Stronger Nuts)
Grade 2 or Stronger Nuts)
In-lb
In-lb
N-cm
In-lb
N-cm
In-lb
N-cm
#
#
#
#
#
#10
1/4
1/4
6 - 32 UNC
6 - 40 UNF
8 - 32 UNC
8 - 36 UNF
10 - 24 UNC
- 32 UNF
- 20 UNC
- 28 UNF
15 ± 2
17 ± 2
170 ± 20
23 ± 2
25 ± 2
260 ± 20
10
13
18
± 2
± 2
± 2
13 ± 2
25 ± 5
30 ± 5
147 ± 23
190 ± 20
330 ± 30
350 ± 30
475 ± 45
540 ± 45
1125 ± 100
1300 ± 100
2250 ± 280
2540 ± 280
N-m
280 ± 20
460 ± 45
31 ± 3
29 ± 3
41 ± 4
282 ± 30
339 ± 56
31 ± 3
42 ± 4
43 ± 4
60 ± 6
674 ± 70
765 ± 70
1580 ± 170
1800 ± 170
3390 ± 340
3670 ± 340
N-m
48 ± 4
68 ± 6
48 ± 7
53 ± 7
53 ± 7
65 ± 10
105 ± 17
128 ± 17
ft-lb
599 ± 79
734 ± 113
1186 ± 169
1446 ± 192
N-m
100 ± 10
115 ± 10
200 ± 25
225 ± 25
ft-lb
140 ± 15
160 ± 15
300 ± 30
325 ± 30
ft-lb
5/16
5/16
- 18 UNC
- 24 UNF
115 ± 15
138 ± 17
ft-lb
3/8
3/8
- 16 UNC
- 24 UNF
16 ± 2
16 ± 2
22 ± 3
30 ± 3
41 ± 4
43 ± 4
58 ± 5
17 ± 2
18 ± 2
24 ± 3
35 ± 3
47 ± 4
50 ± 4
68 ± 5
7/16
7/16
- 14 UNC
- 20 UNF
27 ± 3
27 ± 3
37 ± 4
50 ± 5
68 ± 7
70 ± 7
68 ± 9
29 ± 3
29 ± 3
39 ± 4
55 ± 5
75 ± 7
77 ± 7
104 ± 9
1/2
1/2
5/8
5/8
3/4
3/4
7/8
7/8
- 13 UNC
- 20 UNF
- 11 UNC
- 18 UNF
- 10 UNC
- 16 UNF
- 9 UNC
30 ± 3
48 ± 7
65 ± 9
75 ± 8
102 ± 11
115 ± 11
203 ± 20
230 ± 20
359 ± 34
407 ± 34
583 ± 61
644 ± 61
105 ± 10
120 ± 10
210 ± 20
240 ± 20
374 ± 35
420 ± 35
600 ± 60
660 ± 60
142 ± 14
163 ± 14
285 ± 27
325 ± 27
508 ± 47
569 ± 47
813 ± 81
895 ± 81
32 ± 3
53 ± 7
72 ± 9
85 ± 8
65 ± 10
75 ± 10
93 ± 12
115 ± 15
140 ± 20
155 ± 25
88 ± 12
95 ± 15
140 ± 20
165 ± 25
225 ± 25
260 ± 30
119 ± 16
129 ± 20
190 ± 27
224 ± 34
305 ± 34
353 ± 41
150 ± 15
170 ± 15
265 ± 25
300 ± 25
430 ± 45
475 ± 45
- 14 UNF
Note: Reduce torque values listed in the table above
by 25% for lubricated fasteners. Lubricated fasteners
are defined as threads coated with a lubricant such as
oil, graphite, or thread sealant such as Loctite.
Note: The nominal torque values listed above for
Grade 5 and 8 fasteners are based on 75% of the
minimum proof load specified in SAE J429. The
tolerance is approximately ± 10% of the nominal torque
value. Thin height nuts include jam nuts.
Note: Torque values may have to be reduced when
installing fasteners into threaded aluminum or brass.
The specific torque value should be determined based
on the fastener size, the aluminum or base material
strength, length of thread engagement, etc.
2-4
Power Max Service Manual
| Categories | Snow Blower Manuals, Toro Snow Blower |
|---|---|
| Tags | Toro Power Max 1028LE, Toro Power Max 826LE, Toro Power Max 828LE, Toro Power Max 828LXE, Toro Power Max 828OE, Toro Power Max 828OXE |
| Model Year | 2005 |
| Download File |
|
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Snow Blower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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