TM 55-1730-229-12
AG 320A0-OMM-000
TO 35C2-3-473-1
TM 1730-12/1
7.
OIL FILTER ELEMENT
FUEL CONTROL ASSEMBLY
1.
8.
OIL PRESS REG VALVE
2.
ROTARY PUMP ASSEMBLY
RETURN OIL
LOW OIL PRESSURE (LOP) SWITCH
9.
3.
COOLING FINS
HIGH OIL TEMP (HOT) SWITCH
10.
4.
OIL DISTRIBUTION MANIFOLD
5.
11.
MAGNETIC DRAIN PLUG (2)
6.
SCAVENGE SCREEN PICKUP AND STRAINER
Lubrication System Schematic
(4) Remove sight level indicator
(3) Install oil pressure tap plug
(9) and packing (10). Discard packing.
(1), with new packing (2) into filter
cover (5). Lockwire plug.
(See figure 4-61.)
NOTE
Install.
b.
After replacing oil filter ele-
(1) Install sight level indicator
ment, engine oil supply must be
(9) with new packing (10).
replenished.
(2) Lockwire sight level indica-
tor.
(See figure 4-61.)
a. Remove.
(1) Drain oil to a level below
(3) Connect fuel line (13) at both
sight level indicator (9).
ends.
(2) Disconnect fuel line (13) at
NOTE
both ends and move it down to gain ac-
cess to sight level indicator.
After replacing sight level indi-
cator, engine oil supply must be
(3) Cut and remove lockwire from
replenished.
sight level indicator.
