Table 14-1.
Fuel Injection Pump Troubleshooting Chart (Cont)
MALFUNCTION
PROBABLE CAUSE
CORRECTIVE ACTION
DURING OPERATION (Cont)
6.
Engine does not
develop full
power or speed
(Cont)
7.
Engine smokes
black.
8.
Engine smokes blue
or white.
o.
p.
q.
r .
a.
b.
c.
d.
a.
b.
Shut-off device inter-
fering with governor
linkage.
Governor high-idle
adjustment incorrect
Throttle arm travel not
sufficient.
Rotor badly scored.
Pump timed incorrectly
to engine.
Cam, shoes or rollers
worn.
Automatic advance
faulty or not operat-
ing.
Maximum fuel setting
too high.
Pump timed incorrectly
to engine.
Automatic advance
fault y or not operat-
ing.
o.
Check and adjust governor linkage dim-
ensions.
( p a r a 1 4 - 4 5)
p.
Adjust. (para 14-45)
q.
Check installation and adjust throttle
linkage. (para 14-45)
r .
Replace hydraulic head and rotor
assembly. (para 14-45)
a.
Correct timing. (para 14-49)
b.
Remove and replace. (para 14-45)
c.
Remove, inspect, correct and re-
assemble.
(para 14-45)
d.
Reset.
(para 14-48)
a.
Correct timing. (para 14-49)
b.
Remove, inspect, correct and re-
assemble.
para 14-45)
14-36