Daewoo Solar 200W-V - Type 8 Phosphate Coated Hardware

S0309000
Page 6
Standard Torques
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TYPE 8 PHOSPHATE COATED HARDWARE
This chart provides tightening torque for general purpose applications using original equipment standard
hardware as listed in th e Parts Manual for the machine involved.
DO NOT SUBSTITUTE
. In m ost cases,
original eq uipment s tandard hardware is defined as T ype 8 , c oarse thread b olts and nuts and thr u
hardened flat washers (Rockwell ``C'' 38-45), all phosphate coated and assembled without supplemental
lubrication (as received) condition.
The torques shown below also apply to the following:
1. Phosphate coated bolts used in tapped holes in steel or gray iron.
2. Phosphate c oated bolts u sed wi th phosphate c oated prevailing to rque nuts (nuts wi th distorted
threads or plastic inserts).
3. Phosphate coated bolts used with copper plated weld nuts.
Markings o n b olt he ads or nuts i ndicate material grade O NLY a nd are N OT to be u sed t o d etermine
required torque.
NOMINAL
THREAD
DIAMETER
STANDARD TORQUE ± 10%
KILOGRAM METER
(kg•m)
FOOT POUNDS
(Ft. Lbs.)
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
3/4"
7/8"
1"
1 - 1/8"
1 - 1/4"
1 - 3/8"
1 - 1/2"
1 - 3/4"
2
1.1
2.2
3.9
6.2
9.7
13.8
19.4
33.2
53.9
80.2
113.4
160.4
210.2
279.4
347.1
522.8
8
16
28
45
70
100
140
240
390
580
820
1160
1520
2020
2510
3780