MAINTENANCE
HPR400XD Manual Gas Instruction Manual 5-63
Service parts replacement schedule – 1 of 2
Timeline Component Part number Qty.
6 months or 300 arc hours
Coolant filter element
Coolant solution 70/30
Torch kit
Quick-disconnect kit
Air filter element
027664
028872
128879
128880
011110
1
4
1
1
1
1 Year or 600 arc hours
Coolant filter element
Coolant solution 70/30
Main contactor
Torch main body
Pilot arc relay
Air filter element
027664
028872
003217
220162
003149
011110
1
4
1
1
1
1
1.5 Years or 900 arc hours+
Coolant filter element
Coolant solution 70/30
Torch kit
Quick-disconnect kit
Air filter element
027664
028872
128879
128880
011110
1
4
1
1
1
2 Years or 1200 arc hours
Coolant filter element
Coolant solution 70/30
Main contactor
Torch main body
Pilot arc relay
Coolant pump kit
Torch leads
Air filter element
027664
028872
003217
220162
003149
228171
System dependant
011110
1
4
1
1
1
1
1
1
2.5 Years or 1500 arc hours
Coolant filter element
Coolant solution 70/30
Torch kit
Quick-disconnect kit
Air filter element
027664
028872
128879
128880
011110
1
4
1
1
1
m3 Years or 1800 arc hours
Coolant filter element
Coolant solution 70/30
Main contactor
Torch main body
Pilot arc relay
Cooling fan 6"
Cooling fan 10"
Air filter element
027664
028872
003217
220162
003149
127039
027079
011110
1
4
1
1
1
4
3
1
3.5 Years or 2100 arc hours
Coolant filter element
Coolant solution 70/30
Torch kit
Quick-disconnect kit
Air filter element
027664
028872
128879
128880
011110
1
4
1
1
1
228369 – annual preventive maintenance parts kit (200-240 volt)
228370 – annual preventive maintenance parts kit (380-600 volt)
The kits include all the parts in the shaded boxes below