b. Cleaning and Inspection.
adjust one with-out the other.
(1) Clean all parts and dry thoroughly. Ensure
to remove all sludge deposits and water (TB ORD 1031).
NOTE
(2) Inspect for leaks and defective parts.
The engine timing marks are stamped
Replace defective parts as required.
into the crankshaft vibration damper at
c. Reassembly and Installation.
the front of the engine. These timing
(1) Reassemble fuel tanks, lines and fittings
marks must be alined with the mark on
as illustrated in figure 4-13.
engine front cover whenever the
(2) Install the carrier fuel tank as illustrated in
injectors and valves are adjusted.
a. Remove rocker arm covers, paragraph 4-20.
b. Bar engine in direction of rotation until "1-6/ vs"
4-26.
Fuel Injectors and Valves Adjustments
mark on the vibration damper is in line with timing mark
on engine front cover and both intake and exhaust
NOTE
valves for No. 1 cylinder are closed.
For maximum engine efficiency, always
c. Adjust fuel injector as follows:
keep the fuel injectors and valves in
(1) Loosen locknut and turn adjusting screw
correct adjustment. The injectors must
clockwise, illustrated in figure 4-14, until plunger contacts
be adjusted at the same time. Never
the injector cup.
Figure 4-14. Carrier engine fuel injector adjustment.
4-22
