P-9-TM-457-35
T.O. 35C2-3-442-2
TM 5-6115-457-34
TM-07464A-35
(a) Remove two members from
(c) Disconnect muffler clamps
rear housing by removing four screws and
from front housing cover. Remove front
washers.
and rear housing covers, engine, generator,
and battery compartment access doors.
3. Disconnect engine oil drain hose
from engine oil drain valve at left side of
engine. Plug hose and valve opening.
pipe, and crankcase breather tube. Remove
engine breather assembly.
4. Remove engine block coolant
drain hose from right side skid base fitting.
(e) Remove radiator and shutter.
(f) Disconnect manual speed
5. Loosen clamp and remove fuel
control from utility governor input shaft
filler hose from fuel tank. Cover fuel tank
and lifting frame bracket.
opening. Disconnect fuel tank vent hoses
from fuel filler neck. Tag and disconnect
fuel hoses from fuel transfer valve,
(g) Remove air cleaner.
auxiliary fuel inlet fitting, fuel supply out-
(h) If installed, remove winter-
let fitting and day tank. Remove supply
hose from electric fuel transfer pump.
ization kit heaters and coolant lines from
Plug hoses. Disconnect two clamps secur-
oil pan heat exchanger tubes and engine
ing hoses to lifting frame; one clamp is
block. Disconnect kit harnesses from con-
located on each inside wall of lifting frame.
trol boxes and coil harness on engine.
NOTE
(i) Tag and disconnect engine
harness from connector J5 of mode I or
Governor control unit is mounted
mode II relay box, connector J39 of DC
to lifting frame on the right side.
control circuit breaker, connector J33 of
the day tank float switch, connector J38 of
6. On precise generator sets, tag
the ether primer and fuel tank fuel level
and disconnect connectors from governor
t r a n s m i t t e r . Cut tiedown strap securing
control unit. Remove harness from con-
engine harness to other harnesses. Coil
nector P8 of the precise relay box, cut tie-
engine harness wires and secure wires to
down strap and coil harness on engine.
engine.
Disconnect governor control unit and mount
from lifting frame by removing four screws,
(j) Disconnect ether starting aid
washers, and nuts.
tube from atomizer at rear of cylinder head
inlet elbow.
7. Remove sixteen screws, washers,
and nuts securing lifting frame to skid base.
(k) Tag and disconnect electrical
Using a suitable lifting device, remove lift-
leads from radio suppression diode assem-
ing frame from generator set.
bly mounted to day tank.
8. Tag and disconnect electrical
2. Disconnect four upper side hous-
connectors from exciter regulator. Dis-
ing members from lifting frame by remov-
connect exciter regulator and stowage box
ing eight screws and nuts securing members
(3, figure 2-4) by removing nuts (1) and
to lifting frame.
2-12
