User Manual

REASSEMBLE REAR INTERNALS
1. Insert the Feather Striker (P021) thru the rear of the receiver with the O-Ring facing
towards the front of the marker and with the hole on the Feather Striker facing upright.
While inserting the Feather Striker, apply pressure behind the Feather Striker
and at the same time pull the Trigger to let Feather Striker enter the rear chamber
of the receiver.
2. Insert the Feather Bumper (P024) thru the receiver and insert the Feather Spring (P025)
Thru the Feather Bumper.
4. Insert the End Cap (A051) with the Velocity Adjuster (P023)
Thru the Feather Bumper and Feather Spring.
5. Turn the End Cap (A051) clockwise to tighten it and hold the internals in place.
3. Insert the Bolt Assembly (P041) thru the rear of the receiver.
Press downward on the Top Cocking Knob (At the rear of Bolt Assembly) to connect
and enter the hole of Feather Striker to fasten with the Feather Striker.
Use a small tool such as allen wrench to align the hole of the Feather Striker.
MAINTENANCE
KD-II Bolt Assembly
Lift the top cocking knob (silver knob on top of the bolt) and slide out the bolt assembly
from the KD-II body.
Use a cotton swab and/or microfiber cloth to clean the paint, grease, and debris from
the surface of the bolt.
Apply a thin layer of Azodin lube to the bolt assembly.
Reinsert bolt and lock the bolt pin into the designated slot on the Feather Striker.
ZeRO-D System
To remove the ZeRO-D system, firmly grip the ZeRO-D System and turn counterclockwise.
Check to see that the ZeRO-D Cup Seal and the ZeRO-D Cup Seal Stem are tight and
check for damage.
Apply Azodin Lubricant or a Dow 33 base lube to the end of ZeRO-D Cup Seal (Z012)
that enters the ZeRO-D Housing (Z041). Do NOT apply lube to the face of the Cup Seal
that makes contact with the valve, this will cause leaks or recocking issues.
DO NOT USE OIL.
TROUBLESHOOTING
WARNING: Always remove loader, air tank, and all paintballs from
the marker before disassembly.
RECOCKING ISSUES
Need Lubrication (Dow 33 based or Azodin Lube) on the Striker O-Ring (R011) and Striker.
Striker O-Ring is damaged or missing. Replace with correct O-Ring (R011).
The pressure in the tank is low and needs to be refilled.
Check the setting on the pressure of inline Regulator and ZeRO-D System.
Check, clean, and disassemble rear internals.
AIR LEAKS
Air leaks down the barrel and/or from inside the marker. Check for wear or damage on
the following parts: Front Valve O-Ring (R012), ZeRO-D Cup Seal (Z012), and Valve face
where the Cup Seal makes contact.
Air leaks from body and out of the frame.
Check the Front Valve O-Ring (R012) and check the orientation of the valve.
The opening on the side of the valve should be facing up.
Contact [e-mail] for more information or for technical assistance.