Forced Feed Lubricator

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Figure 4-9. Silencer (muffler).

TM-55-1925-204-12 TUG Harbor Diesel 1200 H. P. Steel 100 Ft Design 3006 Flight One FSN 1925-375-3003 Manual

Figure 4-10. The force feed lubricator.

TM 55-1925-204-12

lubrication point can be seen dropping into each sight feed cup.

until the inside can be scraped relatively free of carbon. Blow

The lubricator is equipped with a handcrank for delivering oil to

clean with ships service air. (c) Position the exhaust pipe

lubrication points prior to starting the engine.

properly on the outlet section of manifold and at silencer, (fig.

4-9) then secure with bolts, washers, and nuts.

b. Force Feed Lubricator.

(1) Removal. To clean out the reservoir, or to

repair the lubricator, it is necessary to remove the lubricator

4-16. Forced Feed Lubricator

from the engine. Proceed as follows:

a. General. The force feed lubricator supplies positive

(a) Refer to figure 4-10 and disconnect all oil

lubrication to the power cylinders and scavenging pump

lines at the lubricator. Plug or cover ends and ports to prevent

sleeves. The lubricator is kept constantly filled by the engine

contamination. Tag for identification at reconnection.

lubricating oil pump. The lubricator is of the sight feed type in

which the drops of lubricating oil being delivered to each

4-19