Bullard SparxLift Welding PAPR, Usage & Care

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Maintaining the AutoLift
– Part 2
•
Insert the slotted bolt into the hole and over the end of the
spring.
•
While holding the slotted bolt in place with your thumb, look
inside the shell and locate the black washer over the end of the
bolt which should now be visible on the inside of the shell.
•
Note that the black washer has internal fins that mate with the
end of the slotted bolt.
•
Insert the self tapping screw into the washer and screw it in.
Avoid overtightening.
•
Use a coin to tension the springs on each side by turning the
head of the slotted bolts with a coin. Avoid over tensioning.
•
Test the Auto Lift mechanism after each adjustment. Usually
turning the screw a few ‘clicks’ or about 180 degrees gives
perfect results.
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