Toro Reelmaster 5010- H Service Manual page 18

Other Torque Specifications
SAE Grade 8 Steel Set Screws
Thread Size
Square Head
1/4 - 20 UNC 140 + 20 in- lb
5/16 - 18 UNC 215 + 35 in- lb
3/8 - 16 UNC 35 + 10 ft- lb
1/2 - 13 UNC 75 + 15 ft- lb
Thread Cutting Screws
(Zinc Plated Steel)
Type 1, Type 23 or Type F
Thread Size
No. 6 - 32 UNC
No. 8 - 32 UNC
No. 10 - 24 UNC
1/4 - 20 UNC
5/16 - 18 UNC
3/8 - 16 UNC
Conversion Factors
in- lb X 11.2985 = N- cm
ft- lb X 1.3558 = N- m
Product Records and Maintenance
Recommended Torque
Hex Socket
73 + 12 in- lb
145 + 20 in- lb
18 + 3 ft- lb
50 + 10 ft- lb
Baseline Torque*
20 + 5 in- lb
30 + 5 in- lb
38 + 7 in- lb
85 + 15 in- lb
110 + 20 in- lb
200 + 100 in- lb
Wheel Bolts and Lug Nuts
Thread Size
7/16 - 20 UNF
Grade 5
1/2 - 20 UNF
Grade 5
M12 X 1.25
Class 8.8
M12 X 1.5
Class 8.8
** For steel wheels and non- lubricated fasteners.
Thread Cutting Screws
Thread Threads per Inch
Size
Type A
No. 6 18
No. 8 15
No. 10 12
No. 12 11
* Hole size, material strength, material thickness and fin-
ish must be considered when determining specific
torque values. All torque values are based on non- lubri-
cated fasteners.
N- cm X 0.08851 = in- lb
N- m X 0.7376 = ft- lb
Page 2 - 6
Recommended Torque**
65 + 10 ft- lb 88 + 14 N- m
80 + 10 ft- lb 108 + 14 N- m
80 + 10 ft- lb 108 + 14 N- m
80 + 10 ft- lb 108 + 14 N- m
(Zinc Plated Steel)
Baseline Torque*
Type B
20 20 + 5 in- lb
18 30 + 5 in- lb
16 38 + 7 in- lb
14 85 + 15 in- lb
Reelmaster 5010- H