4.3
Measure the Gap
4.3.1
Connect the Jet
Connect the jet to a controller.
Turn on the controller and “OPEN” the jet.
Remove the tip protector and
observe the needle position.
Insert the hex wrench into the
adjustment setscrew.
4.3.2
Reading the Dial
One unit on the small hand is 0.100”
One unit on the large hand is 0.001”
On the dial below:
The small hand is between 0.100” and 0.200”
The large hand is at 0.042”
The reading would be 0.142”
On the dial below:
The small hand is between 0.100” and 0.200”
The large hand is at 0.036”
The reading would be 0.136”
4.4
Adjust the Gap
The recommended hammer gap for the jet is 0.1450 in.
If an adjustment is necessary, turn the adjustment setscrew with the hex
wrench until the preferred value is displayed on the dial.
Cycle the jet several times (OPEN-CLOSE) and validate that the gap is stable.
Replace the tip protector and the zeroing plate on the Gap Set Fixture.
“CLOSE” the jet and remove.
The jet is ready to use.
ADJUSTMENT
SETSCREW
Page 28 of 30
Advanjet HV-2100 Jet Maintenance and Repair
3A6326A