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The internal gas lines and electronic components of the G-1
TM
are well protected inside its body – however they are delicate and may be damaged by improper handling or
re-installation. For this reason it is highly recommended that full disassembly of the G-1
TM
be performed by an airsmith with GOG Paintball
TM
factory training. Removal of
internal hoses from their barbed fittings will stretch them to the point that they cannot be re-used without causing leaks.
Occasionally a more thorough cleaning of the G-1
TM
receiver is necessary to clean paint or debris that has worked deep into the breech, or to replace worn ball detents. Both
are accessed through a complete disassembly of the receiver.
Unload and degas the G-1
TM
, then field strip the valve system following the instructions in this manual. Remove the lower accessory rail as when installing a tactical flashlight.
Using a 1/8-inch allen wrench, remove the screws holding the ASA to the grip frame. Unscrew the vertical regulator from the receiver’s vertical ASA. Take care not to lose
the filter screen that is inside the vertical ASA.
Remove the rubber grip and battery, as when changing the battery. Use a 1/8-inch allen wrench to remove the front and rear grip frame screws. Carefully remove the
grip frame from the receiver. Be aware that the clear power button fits loosely into its position in the side of the grip frame. Be careful not to drop or lose it. Watch to make
sure the battery clip does not snag in the grip frame as the two parts are separated.
Reach the long end of a 1/8-inch allen wrench through the access hole in the top tactical rail, down into the head of the vertical ASA screw.
Unscrew the the two gas-through banjo bolts (indicated with arrows in Figure 15) using a 1/8-inch allen wrench. If the G-1
TM
has been upgraded with a circuit board featuring
an anti-chop eye, unplug the wiring harness from the circuit board or anti-chop board (pull by the connector, not the wires) and lift the pneumatic control assembly off of the
receiver.
FIG. 13
GRIP FRAME REMOVAL
FIG.14
BREECH SCREW REMOVAL
ADVANVED MAINTENANCE
NOTE:
Unload and degas the G-1
TM
before any
cleaning or maintenance work.
FIG. 15
CIRCUIT BOARD REMOVAL
13