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18 GC-1388F
OKOK
5
3
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2
1
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Needle & Pin Reassemble Procedure
1. Reassemble the needle assemblies to the gun body. Lubricate the o-rings & use teon tape on the threads.
2. Make sure the gun pins are lubricated and slide them into the gun block and can be
seen between the gun block and the back side of the trigger and they both are exposed
at the back of the gun block near the catalyst and resin needles.
3. Lock-tite both of the set screws, then assemble them to the needle guard using a 5/64in.
hex key and make sure they are ush. Fine adjustment will be done after reassembly.
4. Slide the needle guard over the catalyst and resin needles.
5. Attach the collet nuts to exposed needles and hand tighten. Before tightening with a wrench
place the needle guard 1/16in. (1.66mm) gap between the gun block and needle guard
and tighten using a 3/8in. wrench while holding in place with your hand. Be sure to tighten
Maintenance