TM 5-3810-300-24&P-3
1 3.1
Operating Instructions
length of time, prime the filter between the fuel pump and
3. Hold the clutch pedal down. Energize the starter. If
the injectors. The filter may be primed by removing the
the engine does not start within 30 seconds, wait one
plug in the top of the filter cover and slowly filling the filter
minute to allow the starting motor to cool before trying
with fuel.
again. If the engine does not start after four attempts, it
is recommended that an inspection be made to
determine the cause. Refer to the Trouble Shooting
NOTE: The fuel system is filled with fuel before
Charts in Section 15.2.
leaving the factory. If the fuel is still in the
system when preparing to start the engine,
4. Release the starting switch immediately when the
priming should be unnecessary.
engine starts. Check the oil pressure gage; oil pressure
should be indicated within a few seconds after starting.
Lubrication Fittings
NOTE: Do not push or tow the vehicle to start it.
Fill all grease cups and lubricate at all fittings with an all
Excessive raw fuel will be introduced into the
purpose grease. Apply lubricating oil to the throttle
engine and serious damage to the cylinders and
linkage and other moving parts and fill the hinged cap
pistons will result.
oilers with a hand oiler.
Starting at air temperatures below 40 F. requires the
Drive Belts
use of a cold weather starting aid. See Cold Weather
Starting, Section 12.6.
Adjust all drive belts as recommended under Lubrication
and Preventive Maintenance in Section 15.1.
The instructions for the use of a cold weather fluid
starting aid will vary dependent on the type being
Storage Battery
used. Reference should be made to these instructions
before attempting a cold weather start.
Check the battery. The top should be clean and dry, the
terminals tight and protected with a coat of petroleum
CAUTION: Starting fluid used in capsules is
jelly and the electrolyte must be at the proper level.
highly inflammable, toxic and possesses
anesthetic properties.
NOTE: When necessary, check the battery with
a hydrometer; the reading should be 1.265 or
RUNNING
higher. However, hydrometer readings should
always be corrected for the temperature of the
Oil Pressure
electrolyte.
Observe the oil pressure gage immediately after starting
STARTING
the engine. If there is no pressure indicated within 10 to
15 seconds, stop the engine and check the lubricating oil
Before starting the engine for the first time, perform the
system. Refer to the Trouble Shooting Charts in Section
operations listed under Preparation For Starting Engine
First Time.
Warm-Up
Before a routine start, see Daily Operations in the
Lubrication and Preventive Maintenance Chart, Section
Warm-up a cold engine at about 800 rpm. Avoid all
unnecessary idling during normal operation. Operate at
rated speed and apply load after the engine has warmed-
To start the engine, proceed as follows:
up.
1. Apply the hand brake firmly. Put the transmission
Inspection
shift lever in the neutral position.
2. Make sure the engine stop and emergency stop
While the engine is running at operating temperature,
knobs are pushed all the way in.
check for coolant, fuel or lubricating oil leaks. Tighten
the line connections where necessary to stop leaks.
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