Vedeneyev M-14P, Maintenance Manual

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(12) Using a syringe, fill 150 to 200 g of oil K-17 heated to a temperature of 40 °C into each cylinder
through the spark plug holes with the piston being at the BDC turning the airscrew shaft for 3 to 4 turns, then
refill the oil into the cylinders without turning the airscrew shaft. Fill the oil using a syringe with a special tip.
Turn the shaft with the compressor inlet valve being depressed.
(13) Brain oil K-17 from the engine crankcase through the oil sump drain cock.
(14) Remove excessive oil from the cylinders through the spark plug holes using a syringe, then drive
plugs or spark plugs into the spark plug holes.
Install covers with paraffined paper gaskets on the cylinder exhaust ports.
(15) Install caps on the fuel pump connections and stop the compressor delivery valve.
(16) Preserve the magneto internally using the following procedure:
(a) Drive out four pipe attachment screws, remove the shield and distributor taking care not to
damage the high-tension terminal socket and the central electrode.
(b) Clean the cam, coupling bolt crown nuts, breaker mechanism parts of soil. Clean these parts with
chamois or coarse calico cloth slightly moistened in clean alcohol.
(c) Wrap the cam profile working surface with one layer of calico or tafetta tape, . (16^2) mm wide,
(140^2) mm long, 0.2 to 0.3 mm thick, impregnated with gun grease or grease PVK heated to a temperature
of 105 to 110 °C.
(d) Using a brush, coat the breaker spring and arm with a thin layer of turbine oil T22, avoiding runs.
CAUTION: AFTER INSTALLING THE COVER ON THE COMPRESSOR DELIVERY VALVE AND
PRESERVING THE MAGNETO, NEVER TURN THE ENGINE AIRSCREW SHAFT.
(e) Reinstall the removed parts, seeing to it that the distributor, high-tension terminal socket, central
electrode and the shield are properly arranged.
(17) Preserve the generator, using the following procedure:
(a) Wash the generator shank and flange with gasoline Nefras-S 50/170 or BR-1, BR-2.
(b) Make sure there are not traces of corrosion. If corrosion is detected, remove it with sandpaper No.
230 moistened in oil.
(c) Lubricate the casing, shank, flange, heads of screws and bolts securing pole shoes and terminals
with oil K-17, avoiding getting of lubricant inside the generator.
(d) Wrap the generator in paraffined paper and pack in a separate box.(18) Remove the engine from
the support, place it on the bottom of the packaging container and. secure by braces using the following
procedure:
(a) Uncotterpin and undo six nuts (2) (Ref. Fig. 402) of the engine frame ring.
(b) Remove six washers (3) and (1) each.
(c) Install three shipping brackets instead of the removed washers.
(d) Install six nuts (2) on the engine frame studs, tighten and cotterpin them.
(e) Install the braces and secure them to the container bottom.
(19) Perform external preservation of the engine and its accessories using the following procedure:
(a) Wipe the engine with a cloth moistened in gasoline Nefras-S 50/170 or BR-1, BR-2 and blow with
compressed air. See to it that gasoline does not get inside the engine, in the thrust bearing and rubberized
fabric hoses of the tappet
rod casings.
(b) Inspect the engine and touch up having degreased the damaged paintwork spots with gasoline.
Use a spray gun or a brush to touch up.
NOTES: 1. Touch up the damaged engine surfaces painted khaki with epoxy enamel EP-140,
the surfaces painted black, with black nitrocellulose varnish ITTs-286. To obtain the required color it
is allowed to add up to 30 % black enamel ?-163 to nitrocellulose varnish NTs-286.
2. Touch up the silver color accessories with aluminium powder nitrocellulose varnish.
3. Dry the engine after touch up for 30 to 60 min at a temperature of 10 to 30 °C, protecting the
touched up areas against grease at external preservation of the engine.
(c) Remove the fine fuel filter and its pipelines from the airplane. Perform internal preservation of the
filter with oil MS-20 heated to a temperature of 60 to 70 °C. Do not subject the fine fuel filter to external
preservation.
(d) Coat non-painted steel parts of the engine and its accessories with oil K-17 (the painted parts may
be left unpreserved).
(e) Generously coat the airscrew shaft end with oil K-17, attach the shackle to it, wrap with two or
three layers of paraffined paper and fix with twine.
(20) Wrap the engine with 2 or 3 layers of paraffined paper, secure with twine which should not touch
the unpreserved places.