(5)
Inspect the condensate valve for proper
(22), which secure the pumps to the lubricant
operation. Replace a defective condensate
container (12).
v alv e.
(4) Lift the pumps up and out of the lubricant
(6) Replace a defective lubricant pump.
tanks.
(7) Inspect the air regulator and the air pressure
(5) Place a clean cover over each pump well, to
gage for proper operation, air leaks, cracked
prevent dirt from entering the containers.
or broken glass and defective threads.
(6) Unscrew the condensate valv (6) from each
e
Replace a defective air regulator or air
pump chamber.
pressure gage.
(7) Unscrew the oiler (25) from each pump
c.
Installation.
chamber.
(1) Install the oiler (25) on each of the three
(8) Unscrew the circulating valve (23) from each
pumps (7).
pump.
(2) Install the condensate valves (6) on top of
(9) Disconnect the lubricant hose (8) at the
each pump air chamber.
union (11) and disconnect the air hose (26)
from the pump at the connection (24).
(3) Remov e the cover from pump wells.
(10) Unscrew the air pressure gage (2) from the
(4) Install the pumps (7) in the lubricant
air regulator (28), and remove the air
containers (12).
regulator from the air line connection (1).
(5) Install the holddown clamps (22) and the 12
b. Cleaning, Inspection, and Repair.
screws (21) which secure the pump to the
lubricant containers.
(1) Clean the pumps with an approved cleaning
(6) Install the air hoses (26) to the three
solv ent.
lubricant pumps and at the air regulators
(2) Inspect the air and lubricant hose lines for
(28).
leaks in the hoses, swivels, and connectors.
(7) Connect the lubricant hoses (8) to each of
The
lubricant
pumps
will
operate
the three pumps and to the supply tube (4).
continuously to replace leaking grease.
Replace a defective air hose or lubricant
(8) Install the circulating valve (23) into each
hose.
pump.
(3) Inspect the supply of oil in the oiler to insure
(9) Connect the air regulator to the air line
that the packing and seals in the air chamber
connection (1).
are getting an adequate supply of oil.
(10) Connect the air pressure gage (2) to the air
(4) Remov e the oiler filler cap and fill the oiler if
regulator.
necessary. Replace a defective oiler cap.
Section XI. LUBRICATING UNIT BODY
145. Inclosure
144. Description
a. Removal.
The lubricating unit body consists of a removable
steel frame. The entire unit body is mounted on two wood
(1) Remove the four lifting rings (4, fig. 5) at the
skids. The housing doors provide access to all controls
lifting sockets.
and instruments. Two louvers regulate the temperature
(2) Remove the four inclosure lifting sockets
inside the housing, and provide fresh air for engine and
plugs (3) from the rod.
heater combustion.
(3) Screw the four lifting rings (4) securely into
the inclosure lifting sockets.
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