(b)
Four-cycle, straight diesel or multifuel
the engine crankshaft not less than 5 complete
engines.
revolutions while spraying each cylinder.
Without
rotating the crankshaft, atomize spray an additional 1
1, Engines with compression release start
feature. The intake manifolds, the exhaust manifolds,
grade 10 into each cylinder. Coat the threaded surfaces
and the rocker arm covers will be removed. The fuel
of the injectors. Reinstall plugs, access plates, or
throttle will be completely closed. Each intake valve will
injectors.
A warning tag, bearing the information:
be manually depressed, and while each valve is held
"ENGINE PRESERVED - DO NOT CRANK", will be
open one-fourth of the determined amount (para 14a) of
securely attached in a conspicuous location on the
P-10 preservative lubricating oil, type I or II, grade 10, will
engine.
be atomized sprayed into each cylinder through each
(c) Two-cycle engines.
open intake port. The nozzle tip will be inserted into the
1, Engines with intake ports and valves.
open port. The maximum air pressure for spraying will
The fuel throttle will be completely closed. The air box
not exceed approximately 25 psi. Each exhaust valve
covers on the side of the engine opposite the blower will
will then be manually depressed, and while each valve is
be removed. The exhaust manifolds and the rocker arm
held open one-fourth of the determined amount of the
covers will be removed. The engine crankshaft will be
preservative lubricating oil will be atomized sprayed into
rotated with the starting motor until the piston in the
each cylinder through each open exhaust port. The
cylinder to be sprayed is below the intake port. The
compression release will be set in the "OFF" position.
spray nozzle will be inserted into the open port.
With the valves released, the engine crankshaft will be
Maximum air pressure will not exceed a proximately 25
rotated with the starting motor until all pistons have
psi. one-half of the determined amount (para 14a) of P-
completed a full cycle. The preservation cycle will then
10, preservative, Iubricating oil, type I or II, grade 10, will
be repeated, after which the crankshaft will not be
be sprayed into the open port. The preservation cycle
will be performed on each cylinder until all cylinders have
be reinstalled using new gaskets, if the ones originally
been atomized sprayed with the preservative lubricating
used show evidence of damage. The rocker arm
oil, after which the crankshaft will not be rotated. With
assemblies, springs, guides, valve stems, push rods,
each exhaust valve manually depressed, the remaining
and the inside of the rocker arm covers will be atomized
one-half of the determined amount of preservative
sprayed with preservative lubricating oil specified herein.
lubricating oil will be atomized sprayed through each
The rocker arm covers will be reinstalled using new
open exhaust valve port. The interior of the air box
gaskets if the ones originally used show evidence of
covers will be coated with preservative lubricating oil
damage. A tag will be be prepared indicating: "ENGINE
specified herein. The air box covers will be reinstalled
PRESERVED-DO NOT CRANK UNTIL ISSUED TO
using new gaskets, if the ones originally used show
THE USER". The tag will be attached near the engine
evidence of damage. The exhaust manifolds will be
start controls.
2. Engines without compression release
reinstalled using new gaskets, if the ones originally used
show evidence of damage. The rocker arm assemblies,
start feature. The combustion chambers and valves will
springs, guides, valve stems, push rods, and the inside
be preserved as specified in 1 herein, except that: "Due
of the rocker arm covers will be atomized spayed with
to the tendency of the engine to fire and run on the
preservative lubricating oil specified herein. The rocker
preservative lubricating oil, the crankshaft will be rocked
arm covers will be reinstalled using new gaskets, if the
with the starting motor in lieu of continuous rotation."
ones originally used show evidence of damage. A tag
The engine will be tagged as specified in 1 herein.
will be prepared indicating: "ENGINE PRESERVED-DO
3. Engines with or without compression
NOT CRANK UNTIL ISSUED TO THE USER". The tag
release lever (alternate method). The following alternate
will be attached near the engine start control.
method may be used when the size and weight of the
2. Engines without valves. The fuel
intake and exhaust manifold makes their removal
impracticable. Remove plugs, access plates, or fuel
injectors and completely close the diesel throttle.
Position the compression release lever (when so
equipped) in the release position. Atomize spray each
combustion chamber and cylinder through the applicable
opening, with not less than 2 ounces of P-10
preservative lubricating oil, type I or II, grade10. Rotate
8