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Husqvarna HVA Installation Instructions
1.
Make sure firearm is unloaded and in safe operating condition. Do
NOT install this trigger if Safety, Sear or Cocking piece worn or
damaged.
2.
Remove barreled action and floorplate from stock assembly.
3.
Drift out trigger pin thru hole in SAFETYwith sear supported.
4.
OR Remove Safety screws & sear pin first to separate
sear/trigger from action.
5.
Install Huber trigger and re-pin to sear.
6.
Re-pin sear w/ springs to action.
7.
Remove sufficient wood in stock to clearance control arms below
sear. Typically use a ROTOZIP or DREMEL tool.
8.
With floorplate attached to action, adjust creep screw (1) to
position trigger at front of floorplate slot.
9.
With bolt closed, adjust ball screw (2) up to release point AND back
off ˝ turn. For more creep or – back off a little more. Minimum
safe sear engagement is .015in. or more! Screw settings MUST work
within SAFETY limit slot to function properly with factory minimum
sear engagement.
10.
With bolt closed, adjust over-travel screw (3) to find release
point AND then back off ˝ -1 full turn. Release point is where
trigger will fire the gun.
11.
Reassemble barreled action and floorplate to stock.
12.
Cycle firearm for function and fine tune for desired feel.
13.
Enjoy shooting Mil-Surp rifles with your new HUBER CONCEPTS
precision anti-friction ball trigger.
NOTE: Early
Mausers, Arisaka & Enfield P-1914/17 rifles.
The small vertical rod at front of sear, adjacent to spring
(concentric w/spring -Arisaka) is a Bolt-in-Battery Safety and
engages 6 o’clock bolt notch.. When trigger set close to
release point, rod interferes with bolt through charging cycle. This
feature can be safely defeated by removing or grinding short.
Feature not found on later models.
SAFE FIREARMS HANDLING
RULES
1.
Treat every firearm as if
it were loaded.
2.
Control the muzzle.
3.
Know your target and
beyond.
4.
Keep finger away from
trigger until ready to fire.
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