TM 5-3805-280-24-2
Group 1740
Frame Installation
SPECIFICATIONS
Item
Measurement
Specification
Welding Repair of Major Structure:
Weld Metal
Tensile Strength
482.6 mPa (70,000 psi)
Yield Strength
413.7 mPa (60,000 psi)
Elongation
22%
38C (100F)
Structural Assembly
Preheat Temperature
177C (350F)
Ground Engaging Tool
Preheat Temperature
CED,OUOE003,537
1915MAY981/1
WELDING ON MACHINE
IMPORTANT: Electrical current traveling from the
welder through the machine electrical
system may damage the machine
electrical system, including battery,
EPC controller. Disconnect battery
ground cable and EPC electrical
connectors before welding on the
machine.
17
Before welding on the machine, follow the steps listed
1740
below to protect the machine electrical system.
1
Continued on next page
TX,16,UU3588
1919SEP981/3
17-1
