Other Torque Specifications
SAE Grade 8 Steel Set Screws
Wheel Bolts and Lug Nuts
Recommended Torque
Thread Size
Thread Size
Recommended Torque**
65 + 10 ft–lb 88 + 14 N–m
Square Head
140 + 20 in–lb
215 + 35 in–lb
35 + 10 ft–lb
75 + 15 ft–lb
Hex Socket
73 + 12 in–lb
145 + 20 in–lb
18 + 3 ft–lb
7/16 – 20 UNF
Grade 5
1/4
5/16
3/8
– 20 UNC
– 18 UNC
– 16 UNC
– 13 UNC
1/2
– 20 UNF
80 + 10 ft–lb 108 + 14 N–m
80 + 10 ft–lb 108 + 14 N–m
80 + 10 ft–lb 108 + 14 N–m
Grade 5
M12 X 1.25
Class 8.8
1/2
50 + 10 ft–lb
M12 X 1.5
Class 8.8
**
For steel wheels and non–lubricated fasteners.
Thread Cutting Screws
(Zinc Plated Steel)
Thread Cutting Screws
(Zinc Plated Steel)
Type 1, Type 23 or Type F
Thread
Size
Threads per Inch
Type A Type B
Baseline Torque*
Thread Size
Baseline Torque*
No. 6 – 32 UNC
No. 8 – 32 UNC
No. 10 – 24 UNC
20 + 5 in–lb
30 + 5 in–lb
No. 6
No. 8
18
15
12
11
20
18
16
14
20 + 5 in–lb
30 + 5 in–lb
38 + 7 in–lb
85 + 15 in–lb
38 + 7 in–lb
No. 10
No. 12
1/4 – 20 UNC
5/16 – 18 UNC
3/8 – 16 UNC
85 + 15 in–lb
110 + 20 in–lb
200 + 100 in–lb
* Hole size, material strength, material thickness & finish
must be considered when determining specific torque
values. All torque values are based on non–lubricated
fasteners.
Conversion Factors
in–lb X 11.2985 = N–cm
N–cm X 0.08851 = in–lb
ft–lb X 1.3558 = N–m
N–m X 0.7376 = ft–lb
Product Records and Maintenance
Page 2 – 6
Pro Sweep 5200
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Pro Sweep 5200 |
| Download File |
|
| Document Type | Service Manual |
| 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, Lawn Mower |
| Product Type | Walk Behind Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)