[1. Replenishment and replacement of hydraulic oil]
  Pneumatic rivet gun If the stroke is shorter, please try to add or replace the hydraulic oil.
1. Using an Allen key, unscrew the oiling screw.
2. Discharge the residual hydraulic oil in the cylinder.
2.1) When the air source is turned on, cover the oil filling hole with waste linen, and then pull the trigger to release the residual hydraulic oil. Then release the trigger to disconnect the air supply.
3. Remove the oil-filling screw on the oil-filled syringe in the accessory bag and pay attention to whether the rubber ring on the oil-filled screw is damaged. Then gently screw in the oil filler screw.
4. Inhale the hydraulic oil of about 15ML with the oil-filled syringe, align the oil-filled screw, and then push it in slowly until it stops. At this point, the fueling is completed. Then wipe off the oozing hydraulic oil. Finally tighten the oil filling screw.
5, just after filling the oil test, if the stroke is short, it means there is air in the cylinder, you need to carry out the deflation treatment, first turn on the air source, then reciprocately pull the trigger 6-7 times, then loosen the oil-filling screw 2 After the gas is discharged, tighten the oil supply screw.
 [two, cleaning and maintenance methods]
  Before cleaning the pneumatic rivet gun, disconnect the air supply and air hose.
  Otherwise there may be some accidents and injuries.
If the machine is working for a long time, if the internal pile of gold debris or dust will directly affect the tool work efficiency, it will be slow. Therefore, we should clean and maintain it regularly.
1. Remove the outer clamping sleeve with the special wrench in the accessory bag. The 15MM double-opening wrench can be used for auxiliary disassembly during the disassembly process.
2. After disassembly, use a brush or other tool to clean. Also check the wear and tear of the product. If there is serious wear, please replace it.
 [three, assembly process]
1. Place the conduit into the cylinder assembly first. Place the top core spring into the top core assembly and insert it into the conduit.
2. Place the three claws into the clamping sleeve.
3. Align the clamping sleeve (Note: Make sure the top core assembly is in place before installation).
4. Finally, install the outer sleeve.