Hobart 9OC24S Operation Manual page 230

GENERATOR DIVISION
HOBART BROTHERS COMPAN"
OPERATION, MAINTENANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO. 5381A
TROUBLE
,s~MPToh4t
AND CONDITIONS
PROBABLE CAUSE TEST, CHECK, AND/OR REMEDY
ENGINE AND CONTROLS (CONT'D)
4. Engine will not B. (Continued)
B. (Continued)
start. Cranking
speed normal o
delivered, it indicates the fuel
Green indicating
valve is not opening. Replace
light GLOWS when
valve.
engine control
switch is in RUN
6. No fuel being delivered
C e If the by-pass fue I va Ive circuit
position o Operating to in iectors
is proven to be good and the
mode switch in
fuel pump will NOT deliver
DRIVE position
fuel to the hydraulic actuator
(Con tin ued)
(check 4, B, (2) above), prime
the pump (see 2-2, Fig t 12)
before attempting to find the
cause of "no fuel "* Fill the
pump with clean fuel oil. If
the engine will not start after
priming,
mechanical pump
trouble is indicated. If the
engine starts and then stops
after o short time, trouble
between the fuel source and
the suction side of the pump
is indicated. Check and/or
remedy as follows:
(1) Insufficient fuel in
tank
(l)The fuel tank should be
filled above the level of the
sucticrl tube o
(2) Fuel shut-off valve
(2) Be CERTAIN fuel shut-off
closed valve is OPEN o
(3) Loose connections,
damaged hoses or fuel
lines between tank
and fuel pump
(3) Tighten all fittings and con-
nectlons e Replace any
damaged hoses or fuel lines.
(4) Plugged or defective
fue I filter
(4) Do not overlook the pos-
sibility of restricted flow
through the fuel filters.
Also check gaskets for
3-2
Trouble Shooting Chart (Sheet 4 of 19)
i-0 I
Ott 30/73
Page 14
rrgure 0