Page 9
TYPE 8 PHOSPHATE COATED
HARDWARE
This chart provides tightening torque for general purpose
applications using original equipment standard hardware as
listed in the Parts Manual for the machine involved.
DO NOT
SUBSTITUTE
. In most cases, original equipment standard
hardware is defined as Type 8, coarse thread bolts and nuts and
thru 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 coated bolts used with phosphate coated
prevailing torque nuts (nuts with distorted threads or plastic
inserts).
3.
Phosphate coated bolts used with copper plated weld nuts.
Markings on bolt heads or nuts indicate material grade ONLY and
are NOT to be used to determine required torque.
Nominal Thread Diameter
Standard Torque ±10%
Kilogram-meter
(kg•m)
Foot-pounds
(ft lb)
1/4"
1.1
8
5/16"
2.2
16
3/8"
3.9
28
7/16"
6.2
45
1/2"
9.7
70
9/16"
13.8
100
5/8"
19.4
140
3/4"
33.2
240
7/8"
53.9
390
1"
80.2
580
1 - 1/8"
113.4
820
1 - 1/4"
160.4
1160
1 - 3/8"
210.2
1520
1 - 1/2"
279.4
2020
1 - 3/4"
347.1
2510
2
522.8
3780
Summary of Contents for DX180LC
Page 1: ...Shop Manual K1015439E Serial Number 5001 and Up DX225LC ...
Page 5: ...1Safety ...
Page 7: ...Track Excavator Safety SP000014 Page 2 MEMO ...
Page 50: ...1Specifications ...
Page 73: ...1General Maintenance ...
Page 91: ...SP000017 Page 1 Standard Torques SP000017 STANDARD TORQUESSP000017 Standard Torques Edition 1 ...
Page 105: ...1Upper Structure ...
Page 106: ...Cabin Page 1 SP000943 SP000943 CABIN SP000943 Cabin Edition 1 ...
Page 110: ...Thank you very much for your reading Please Click Here Then Get More Information ...
