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Troubleshooting
If the gun leaks at the swivel (21), see Swivel
Repair, below.
If the gun leaks at the nozzle, try adjusting the
trigger free play. See Needle Adjustment on page 9.
If the leakage is not stopped, the needle (10) or valve
seat (8) may need to be replaced. See Gun Repair on
page 10.
If the gun leaks at the packing nut (14), check the
tightness of the packing nut. Remove the tip guard or
nozzle extension. Insert a 0.125 in. (3.18 mm) diame-
ter rod into the needle tip and tighten just enough to
stop leakage. See Fig. 3. If leakage is not stopped, the
packings or needle may need to be replaced. See Gun
Repair, page 10.
Fig. 3
8125
14
Safety Off