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Makarov Technical Information
As both the supply and demand of technical information, particularly of maintenance items and problems, has increased, this page should serve as a repository of such information.
DisassemblyThanks to Jerry Kielley for this well-written documentation.Please refer to this exploded view.
1.
Pull down front of trigger guard, and move slightly to the side to hold
open.
1.
Remove safety (#7) by rotating clockwise past the upper position to approx
a two-o'clock position, and pull free.
Magazine Disassembly
Extractor Maintenance Safety
first! Wear goggles...no kidding! 1)
Field strip the pistol such that the slide is removed from the frame of
the pistol. 2)
Secure the slide, e.g. in a vise. 3)
Use a tool such as the cleaning rod provided with many Makarovs (the one
with the big loop on one end and a point on the other) to push the extractor
plunger towards the rear of the gun. Compress the spring to the point
where the plunger is flush with the frame of the gun. 4)
Using your finger, rotate the front of the extractor into the ejection
port until it falls out. 5)
Slowly release the plunger. Don't let it pop out or you may not find it
for a week. If
you've done any kind of shooting with the pistol, you'll be amazed how
much grime is in there. If you've been shooting corrosive ammo, those
corrosive salts are probably in there as well. Soak
the 3 pieces in powder solvent such as Hoppes #9. Use a cotton swab soaked
in the solvent to clean out the extractor assembly hole. Inspect
the extractor for signs of wear, particulary the face the clips over the
cartridge rim. This is one of the weak points of the Makarov.
To
reassemble: 1)
Insert the plunger into the spring. On my pistol, there was only one correct
end of the spring into which the plunger fit. 2)
Insert the spring-plunger assembly back into the slide. 3)
Using the cleaning tool, compress the plunger back into the hole so that
it is flush with the slide. This may take some effort, and take care not
to let this fly. 4)
Insert the extractor in reverse as it came out. Once it is on its pivot
axis, you can release the plunger and snap the extractor into place.
The
whole process can take as little as 10 minutes.
Improving the TriggerThanks to Jerry Kielley for this well-written documentation.Please refer to this "illustration". The
"stand-alone" documentation is also available in this "Zipped Word
Document (triggerwork.zip)" or for you anti-Microsoft people, there's
the "quick and dirty HTML version" (Thanks to Bill Legge for
the HTML). The
Makarov is a superbly reliable and accurate pistol. With a little trigger
cleanup, and a feed ramp polishing, I think it is the best in its class.
The following is my simple method of improving your trigger. I
recommend firing several hundred rounds through your Makarov before you
do the following cleanup. Doing so will allow you to see points on the
parts where contact rubbing has taken place, so you can more accurately
polish those surface areas.
Improving the trigger of a PA 63Thanks to Steve Steven for this contribution. I
found the trigger on my PA 63 to be too stiff in both single and double
action mode. Here are some of the steps I took to remedy that. I have
done these mods to six of these pistols so far, one would not fire commercial
ammo reliably the first time, and required a stronger hammer spring. Two
others would not reliably fire surplus European military ammo the first
time. First,
I want it understood this dissertation is strictly an account of my own
actions. I do not recommend or promote this as something anyone else may
want to do. I do not advocate unsafe modifications of any firearm. These
changes I have made might not be in the best interest of all owners, especially
if utter reliability is required. That
said, lets see what can be done to relieve the stiff trigger. I was unimpressed
by the sloppy fit of the sear pivot pins. They were very loose in the
frame, falling out when spring stress was relieved. I fabricated new pivot
pins that were a light press fit into the frame with a close sliding fit
in the sear holes. This will give a more consistent action, and reduce
the takeup in the travel, both single & double action. Next,
and before installing the new pins, I polished the obvious parts. All
pistol trigger work is essentially the same, careful attention to detail
in relieving friction, excess takeup and overtravel. Beginning with the
sear (sometimes called the "stirrup"), stone the curved top with fine
Arkansas stone to smooth it up. Most PA 63's don't need much. Then, with
a sharp cornered Arkansas stone polish the notch on the underside of the
sear where the hammer rests in single action mode. I have not been decreasing
the depth of this notch, but believe it could be done by about 20% without
a problem. It is essential to not "rock" the stone when doing this. A
jig to keep the stone operating in a smooth straight line is necessary,
I use my vise jaws to keep the stroke straight not curved. (I periodically
recut the jaws in the mill!) Polish the flat bottom of the hammer extension
where it fits into the notch. I do not worry about the top of this extension
which is only used in single action when thumbing back the hammer. Polish
the underside of the hammer fly where the sear lifts the hammer, and the
front where the sear rides on it as the trigger goes forward. A word of
caution, POLISH does NOT mean GRIND! Arkansas stones, #600, #800 Ϩ
silicon carbide paper is what I am talking about, and the silicone carbide
is for drastic work only. Next,
look at the springs. The hammer spring is the worst offender, being far
too strong for a decent trigger. I experimented with several springs to
get a lighter but workable spring, and have not yet found the perfect
one. I am sure Wolff Springs has one, I am impressed with their selection
but they reflect the cost of limited production items. I currently make
a new mainspring from a Brownells spring kit (p/n 080-950-100) using the
.032 wire dia., .260 OD spring. It is 10 turns/in. I make the spring 2.65"
long, and counterbore the spring plug to a depth of about 3/8" to allow
a longer spring. The longer a spring is, the less percentage change in
the spring force for a given compression, all other things being equal.
Be prepared to make and discard several springs in the pursuit of the
best one. If the spring is too weak, you can shim this counterbored area.
Next, remove the trigger return spring and reshape it to weaken it. Do
not go too far with this, I had to restore some strength once. Replace
the spring for the firing pin lifting plunger with a softer one, I have
a selection of springs from electrical contactor work that never fails
to provide a suitable one. I have not tried to lighten the operation of
the firing pin spring, but I suppose it would help. After
all these mods, reassemble the pistol with the new pins and test it. If
still not suitable, try a lighter hammer spring since this is the major
way to lighten the pull. The double action length of pull cannot be improved
on much, and the single action creep will still be there (unless you decreased
the depth of the sear notch).
Flight path of the 9x18MCourtesy
of Rik Hovinga
Made with a great little freeware(!) MS-DOS program which you can find right here: http://www.stud.ntnu.no/~oddske/ballistics.html ![]()
Cleaner/Lube for FirearmsCourtesy of Greg Samplawski
Here is the formula for my cleaner/lube. It is cheaper to make than
buying any gun stuff I have found yet !! It will leave a light oil
film on metal and will displace water.
TO MAKE: 1 Gallon 4 Gallons
MIX:
Kerosene or Diesel fuel (40%) 2/5 (.40) Gal. 1-3/5 (1.6) Gal.
Mineral Spirits (40%) 2/5 (.40) Gal. 1-3/5 (1.6) Gal.
Marvel Mystery Oil (15%) 3/20 (.15) Gal. 3/5 (.60) Gal.
or 3/5 (.60) Quart or 2-2/5 (2.40) Quart
Rislone oil (5%) 1/20 (.05) Gal. 1/5 (.20) Gal.
or 1/5 (.20) Quart or 4/5 (.80) Quart
Use thickwall HDPE containers with tight fitting lids. I use buckets
from the local home center. Look for the HDPE symbol on the bottom
of the container. I have NO experience with any other type of
container. (HDPE= High Density PolyEthylene)
You can round up the numbers if you want. This is not rocket science.
Using 5 or 10 weight motor oil as a substitute for Marvel and Rislone
oil is O.K. It doesn't work as good but is a suitable substitute. I
use odorless Mineral Spirits. Marvel Mystery Oil and Rislone Oil is
usually available in auto parts stores.
EXAMPLE: Kerosene 45%, Mineral Spirits 45%, 5 weight motor oil 10%.
INSTRUCTIONS FOR USE:
REMOVE ALL GRIPS, STOCKS, SCOPES from the gun BEFORE USE !!! You could
test your rubber and plastic grips in a hidden spot to see how it
reacts. I remove the grips.
NO WOODEN GRIPS OR STOCKS. This stuff will soften wood finishes!
Not strictly necessary but, I wear rubber gloves to protect my hands.
This cleaner is meant for short term cleaning. I have dunked the whole
gun (without the grips) in this stuff and cleaned with no problems. I
have left BLUED guns in it for months with no problems.
For nickel or chrome finishes it is fine, no problems. DO NOT leave
nickel or chrome plated guns in this solvent for LONG periods of time
!! The red dye in the Marvel Mystery Oil will soak into the pores and
leave a yellowish cast to the finish. As I said it is fine for
cleaning nickel/chrome just don't leave it in the cleaner for 2 months
!! ;)
Cleaning night sights is o.k. I haven't seen any problem with Triticon
etc.. Just don't leave the gun in there for marathon soaking sessions
over night. The solvent properties may loosen the glue. Soak for a few
minutes then, Clean it off right away!
Scopes definitely won't like being dunked in this stuff !! Just use
common sense.
I and others have soaked: old, new, blued, rusty, stainless, polymer
and bare steel in this stuff for over two years with no ill effects
other than the yellow stain on nickel or chrome finish mentioned
earlier. It has no effect on stainless steel I can see.
When the cleaner gets cruddy: I just let it sit and pour the cleaner
off the top into another container leaving the crud in the bottom. I
let the solvent evaporate off the crud and then dispose of rest
wrapped in newspaper in the trash. You can also dispose of used stuff
just like old motor oil, (NOT DOWN THE DRAIN !! ) take it to your
local used motor oil recycler. Most auto parts stores here in SO CAL
take used motor oil.
I have HAZMAT MSDS forms for those that really want to see them.
E-mail me: samplawski@home.com for address to send Self Addressed
Stamped Envelope.
For Makarov Pistols: I remove the grips, then soak the gun over night.
The next day a simple brushing and wiping and the gun is clean in
about 2 minutes !!!! NOW THAT'S WHAT I LIKE......
My 1911A1 pistols clean up just as easy. I use a long, narrow, shallow
plastic flower planter to soak my long guns. (without the wood
stocks/scopes, of course ! ) I have also used this to clean tools and
car parts !!! It leaves a light oil film on metal and displaces water.
I have HAZMAT
MSDS forms for those that really need to see them. E-mail me at samplawski@home.com. GREGORY SAMPLAWSKI ATTENTION:
CLEANING SOLVENT Cleaning with hot water after shooting corrosive ammoWhy clean with water? The corrosive salts that are left as residue in your gun after shooting corrosive ammo are water soluble, so you need to get those out before you clean regularly.Why clean with boiling hot water? Hot water dissolves the salts better and will also evaporate from your gun faster, minimizing the risk of rust. How do I do it? Put some water on the stove to boil; a few quarts should be enough. Unload the gun, remove the magazine, field strip it, remove the safety and the firing pin. Remove the grip. Do the rinsing outside, in a laundry tub, or into a bucket. You don't want your spouse coming after you for messing up the kitchen or bathroom sink. Use a pair of tongs or leather gloves to hold the pistol to avoid scalding yourself. Pour the water liberally down the bore, into the magazine well, on any magazines you used, into the firing pin hole, onto the firing pin and safety, and into the inside of the slide. Let the parts drip dry and evaporate on an old towel for a few minutes. Displace any remaining water with WD-40 (note: "WD" stands for water displacement). Then clean the gun normally with a good powder solvent and gun oil. Make sure you get the firing pin hole clean, dry and *lightly* lubed. Reassemble. Check your gun every day for a week for emerging rust spots. |