15
ANGEL G7
© 2005 WDP LTD.
MINI-REGULATOR SERVICE
(2nd Stage Regulator)
Mini-Regulator Service – Anti-Double Ball Detent Service MAINTENANCE
IMPORTANT NOTES: For re-assembly of components
• Ensure the anti-double ball is re-located correctly.
• Ensure the spring is located correctly onto the anti-double ball.
• Ensure the anti-double ball covers are inserted correctly into the ANGEL
body.
• Ensure that the Angel Eyes are not moved or trapped.
There are two anti-double ball assemblies that can be removed and the internal
parts serviced if necessary. These are located on either side of the body below
the feed tube.
• Using a 2.0mm Allen key, remove the covers
1
.
• Remove the spring
2
.
• Remove the anti-double ball
3
.
• Repeat for other side.
• Inspect parts and replace if necessary.
• Insert an M3 screw into the threaded hole in the bottom of the spool and
gently extract the spool
5
.
• Remove the circlip
6
located in the spool using suitable circlip pliers.
• Invert the mini-regulator spool and tap it down firmly onto a smooth surface to
shock the internals out of the mini-regulator body.
• Ensure the large piston
7
, Spring stack
8
, small piston
9
, and the ball
bearing are removed.
• Inspect the O rings for damage and replace if necessary.
• Inspect the small piston
9
face seal for damage and replace the whole small
piston if necessary.
• Inspect the large piston
7
and small piston
9
sealing faces for damage and
replace as necessary.
The mini-regulator is a second stage regulator that is used to control the velocity
and regulate the gas pressure. It can be deleted, but only if a suitable first stage
regulator is used that incorporates a high flow and good regulation properties
across the tank pressure range.
• Remove the macro line hose from the mini regulator by following the
procedure and warnings given in PROPELLANT AIR/NITROGEN SUPPLY
- Page 4.
• Remove the mini-regulator adjuster screw
1
.
• Remove the mini regulator locking screw
2
.
• Remove the mini regulator end cap
3
by inserting a M4 allen key into the
macro line fitting
4
and rotating counter clockwise.
• Ensure a barrel blocking device is fitted to the ANGEL.
• Ensure the hopper is removed from the ANGEL.
• Ensure that there are no paintballs in the ANGEL.
• Always remove the first stage regulator and relieve all residual gas pressure
from the ANGEL before disassembly.
• The ANGEL can hold a small residual charge of gas, typically 2 shots, with the
first stage regulator removed. Always discharge the marker in a safe direction
to relieve this residual gas pressure.
WARNING
ADHERE STRICTLY TO THESE
AND ALL OTHER SAFETY
INSTRUCTIONS AND GUIDELINES
IMPORTANT NOTES: For re-assembly of components
• Due care and attention must be shown to ensure you do not score or
damage the bores within the mini-regulator body whilst performing
maintenance.
• If the small piston or large piston seal faces are damaged they must be
replaced.
• We recommend that you lubricate the parts during re-assembly with Love
Juice Extreme Grease.
• Ensure the spring stack is in the correct order.
• Ensure the circlip is re-located correctly in the groove.
• Ensure you follow the procedure and warnings given in PROPELLANT AIR/
• Ensure a barrel blocking device is fitted to the ANGEL.
• Ensure the hopper is removed from the ANGEL.
• Ensure that there are no paintballs in the ANGEL.
• Always remove the first stage regulator and relieve all residual gas pressure
from the ANGEL before disassembly.
• The ANGEL can hold a small residual charge of gas, typically 2 shots, with the
first stage regulator removed. Always discharge the marker in a safe direction
to relieve this residual gas pressure.
WARNING
ADHERE STRICTLY TO THESE
AND ALL OTHER SAFETY
INSTRUCTIONS AND GUIDELINES
1
2
4
3
5
SPRING STACK
ORDER
8
8
7
6
1
3
1 2
3
10
ANTI - DOUBLE BALL DETENT SERVICE
3
2
1
2
9