Pack of 2 Orings for the Reg Test Port (2677) For the

©Upgraded Regulator Pressure Test Port Seal Kit

WEIHRAUCH (also known as BEEMAN) HW100 / hw 100 
 
 
 
 

FREE
UK SHIPPING

How many times have  you got your ball bearing stuck in the pressure gauge test port/hole and had to  strip the regulator and rebuild it JUST to get it out? Or worse still, the  ballbearing  dropped out and you can't find it?  HW100tuning have invented a kit to replace  the old ball bearing, oring & screw that goes into the test port.    
 
 

Our kit is much easier to use, no ball bearing needed,  no stripping & rebuilding the reg, you just need your 3mm allen key to screw it into  the test port/hole.  This makes setting or re-setting the regulator  pressure a breeze, knocking a great deal of time off regulator maintenance.
  
This listing is for the orings ONLY. You will receive:

2 x Upgraded Orings

 

 FITTING INSTRUCTIONS:-

 
   
Step 1:   remove the original ball bearing, grub screw and o-ring and  rebuild the regulator section of the HW100
Step 2:  from our kit, place  the o-ring onto the brass plunger, add a thin smear of the supplied MolyKote 111 to the o-ring
Step 3:  screw the oring & plunger into the Pressure Gauge Test Port and  tighten it with a 3mm Allen key (Hex Head).
Removal:  To remove, make sure the pressurised air cylinder is NOT fitted and  simply insert a 3mm Allen key head into the plunger and unscrew.  Sometimes the  o-ring may stay in the Pressure Gauge Test Port/Hole when you unscrew the  plunger, this is normal, just use a cocktail stick (or similar) to coax  the o-ring out. 

When re-fitting, NEVER leave the o-ring in and then replace the  plunger, this may damage the o-ring. Always follow steps 2 & 3 above.


 

 

 


 
 
 
   Please see our other listings for the steel plunger, orings & molykote kit.  
     

Any questions, feel free to contact us  
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