REPLACEMENT INSTRUCTIONS
0463 428 001
- 21 -
© ESAB AB 2017
Replacing the water pump
1.
Disconnect the pump harness (cables 531 and 532) from connector CN2 on the
cooler board.
2.
Loosen the hose clips and disconnect the two coolant hoses connected to the water
pump.
3.
Remove the four screws holding the
front
bottom foot of the cooling unit. Remove the
foot.
4.
Insert a wrench through the holes in the cooling unit bottom panel and remove the
two screws connecting the pump to the pump consol.
5.
Slide out the pump sideways to the right.
6.
Insert the new pump and reinstall in the reverse order. Tighten the screws and the
hose clips, using the correct tightening torques according to the illustration.
