REMOVE CAP, OPEN DRAINCOCK AND DRAIN FUEL FROM TANK, THEN LOOSEN NUT AND
REMOVE TUBE FROM ADAPTERS (2) AND PLUG OR COVER END OF TUBES AND ADAPTERS.
DISCONNECT ELECTRICAL LEAD (NOT SHOWN) FROM FUEL LEVEL TRANSMITTER.
REMOVE NUT (4), LOCKWASHER (4), PAD (4), AND SCREW (4) THEN REMOVE FUEL TANK
FROM REVOLVING FRAME.
Figure 3-48. Fuel tank, lines, and fittings, removal and installation.
to pick up remaining moisture. Let tank set in normal
49, remove items 1 through 3, then remove filter from
position for about 10 minutes, then remove drain plug
engine. Install in reverse order.
and drain tank. Install drain plug.
Disassembly and Reassembly.
(e) Install fuel tank by reversing
procedure used to remove in (a) above.
through 13 in numerical sequence from item 14.
Reassemble in reverse order.
Cleaning, Inspection, and Repair.
3-68. Primary Fuel Filter (Engine Model 687C-18-ES
(1) Clean all parts in an approved cleaning
solvent and dry thoroughly.
Removal and Installation. Refer to figure 3-