User's Manual

CAUTION: READ ALL WARNINGS BEFORE USING OR ATTEMPTING ANY WORK ON YOUR VICE.
SHOULD YOU BE UNSURE AT ANY POINT, STOP AND SEEK PROFESSIONAL SUPPORT.
MAINTAINING THE LPR
1. Remove the m acr o-line and the HPR from
your marker. Set the regulator to the side.
2. Remove the LPR retaining screw from inside
the vertical adaptor.
3. Slide the LPR assembly forward and out of
the marker
4. Remove the adjustment screw from the end
of the LPR then remove the LPR cap.
5. Tap the LPR body on a hard, flat surface to
allow the LPR piston, spring, and spring
follower to slide out of the regulator base.
If the piston doesn’t come out easily some
needle nose pliers will make pulling it out
easier. Gently grab the nubbin on the end
to pull it out.
6. Inspect the surface of the piston and o-ring
for excessive wear or nicks. Wipe off the
old grease and replace the o-ring if
necessary. Note that the nubbin
mentioned in the previous step is at the
bottom in the above picture. Our main
engineer hates it when we call it the nubbin
but we may get this paragraph through
review before he catches it.
7. Use a swab to clean the interior of the LPR
body. Don’t try to remove the main valve in
the center. Use caution to avoid getting
fibers stuck to the main valve when using
the swab.
8. Lubricate the piston o-ring with grease.
There is a concave area around the o-ring
that holds additional lube and reduces the
need for frequent maintenance. Gently
replace the piston, spring, and spring
follower (washer ) back into the LPR body.
9. Tightly screw the LPR cap to the LPR body.
Put a drop of blue Loctite on the
adjustment screw threads. T o c om p l e t e
reassembly reverse the steps y ou u s ed
when disassembling the LPR.
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