STEP 1
REMOVE CLIP FROM TUBE, BOLT (3) AND LOCKWASHER (3), THEN REMOVE BASF AND
GASKET FROM LEFT SIDE OF ENGINE.
STEP 2
DISASSEMBLE BY REMOVING ITEMS 5 THROUGH 18 IN NUMERICAL SEQUENCE FROM BASE
19.
NOTE
REASSEMBLE AND INSTALL BY REVERSING ABOVE PROCEDURE.
ME 3810-201-12/3-50
Figure 3-42. Crankcase breather and oil filler (engine model D333TA), removal, disassembly, reassembly and
installation.
Section XI. FUEL SYSTEM
fuel injection pump, It also includes a return flow line
3-63. General
from injectors to pump, and return lines through shutoff
valve to fuel tank. The injection pump forces a metered
a.
Fuel System for Engine Model 687C-18-ES.
amount of fuel through lines to injectors, and into engine
The fuel supply system for this engine consists of a fuel
cylinders at high pressure. An overspeed governor
tank, shutoff valve, primary filter, priming pump,
driven by tachometer drive, activates shutdown lever on
secondary filter, and a transfer pump that is built into the
fuel injection pump
3-55
