TM 5-3810-294-34
Figure 2-3. Engine and transmission assembly, removal and replacement.
transmission, removing the four bolts which secure the
b.
Removal.
shaft to the transmission output shaft flange.
(1)
Refer to TM 5-3810-294-20 and
(8)
Refer to TM 5-3810-294-20 and
disconnect the tachometer drive cable at the engine.
(2) Refer to figure 2-1 4 and remove items
Disconnect fuel connections to the engine at the fuel
(25 through 32 and 42 through 50) from cover (73).
pump. Cap the fuel lines immediately. Disconnect wiring
Refer to
TM 5-3810-294-20 and remove gantry.
from the upper gage board to the engine at the terminal
Remove cover (73).
block identified in figure 2-3. See that all identification
(3) Remove rear panel (76), and rain
tags are on the leads before they are disconnected.
shutter (93, FIG. 2-1 1 ). The engine is now accessible
(9) Support the engine-radiator-air cleaner-
for removal.
transmission assembly using the chain and lifting device
(4) Refer to TM 5-3810-294-20 and attach
and remove the engine mount capscrews and
a lifting device to the lifting bracket. No spreader bar or
lockwashers shown in figure 2-4.
sling is required. Use a single chain of adequate
(10)
Remove the engine.
It may be
strength.
necessary for one man to guide the transmission end of
(5)
Disconnect electrical leads to the
the assembly as the engine is removed. Be careful not to
starter motor. Refer to TM 5-3810-294-20. Remove the
allow the assembly to swing or to contact the sides of the
leads to the reverse polarity relay. Tag all leads.
cab.
(6) Refer to figure 2-3 and disconnect
linkage to the clutch lever.
(7) Disconnect the propeller shaft from the
2-21
