Case IH Super AAV Tractors Operator’s Manual Instant Download (Publication No.1004193R5)

1
Super A/AV Tractors Operators Manual
1004193R5
eprinted
2
This sym6o/ means ATTENTION! BECOME ALea r!
YOUe SAP-ETY IS INVOLVED. The message that
/'oi/ows th'e symbol contains important
information a6out your safety. Carefully read the
message. Make sure you fully understand the
causes of Rssi6Ie injury or deazfi. SB001

• IF THIS MACHINE IS USED BY AN EMPLOYEE, IS
  LOANED, OR IS RENTED, MA K E SUR E T HAT TH E OP
  E RATO R UNDER STA N DS TH E TWO INSTRUCTIONS
  BELOW.
• BEFORE THE OPERATOR STARTS THE ENGINE
• GIVE INSTRUCTIONS TO THE OPERATOR ON SAFE AND
  CORRECT USE OF THE MACHINE.
• MAKE SUR E THE OPERATOR READS AND UNDERSTAN DS
  TH E OPERATOR'S MANUAL FOR THIS MACHINE.

• IMPROPER OPERATION OF THIS MACHINE CAN CAUSE
  INJURY OR DEATH.
• BEFORE STARTING THE ENGINE, DO THE FOLLOWING
• READ THE OPERATOR'S MANUAL.
• READ ALL SAFETY DECALS ON THE MACHINE.
• CLEAR THE AREA OF OTHER PERSONS.
• LEARN AND PRACTICE SAFE USE OF MACHINE CONTROLS
  IN A SAFE, CLEAR AREA BEFORE YOU OPERATE THIS
  MACHINE ON A JOB SITE.
• It is your responsibility to observe pertinent
  laws and regulations and to follow manufacturer's
  instructions on machine operation and
  maintenance.
• See your Authorized Case dealer for additional
  operator's manuals, parts cat- alogs, and service
  manuals.

Oc 1995 Case Corporation CASE and IH are
registered trade marks of Case Corporation
3
TO THE OWNER
ib øuoooøul
. 2hiø mannol høø
oazøfiïlly prepared and thø inf røialiøn
4
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IMPORTANT FUEL SYSTEM SAFETY WARNING AND ANNOUNCEM
ENT OF FREE, REPLACEMENT GASOLINE CAP CAUTION!
The following information pertains to personal
safety. Be sure to read and follow these
instructions.
PRECAUTIONS Observe the following steps for
safe operation Always tighten gas caps
securely.
PROBLEM Gasoline vapors can build up pressure
in your gasoline tank. All gasoline fuels are
more volatile today than ever before. They
vaporize and build up pressure in your gasoline
tank more easily than in the past. Winter grade
gasoline is especially subject to va- porization
and pressure build-up when used on hot Spring or
Fall days. If you have a tractor which is out of
tune or not properly maintained, it can run
hotter and increase vaporization.
Never, under any circumstances, take the gas
cap off a hot or running tractor.
Never hold over Winter gasoline for use in the
Spring. Remove any equipment unnecessary for warm
weather operations, such as comfort covers, heat
housers, or radiator covers.
Maintain equipment properly and pay particular
attention to electrical, exhaust, fuel, and
cooling systems. Repair or replace frayed
electrical wires leaky exhaust manifolds,
gaskets, pipes and mufflers damaged carburetors,
sediment bowls and fuel lines. Be sure radiators
are clean inside and out. Clean off any
accumulation of trash, oil or grease.
DANGER Fire and personal injury.
If the fuel cap is removed when the gasoline tank
is hot and vapor pressure has, under certain
circum- stances, built up in the tank, this
sudden release of pressure could force gasoline
out of the tank. If the gas cap is not fully
secured and tightened, it could come off the
tank, and again, gasoline could es- cape. This
sudden eruption of gasoline exposes the operator
to, and may cover him with, liquid fuel and
vapors and is a clear fire hazard if a source of
ignition is present. A running engine is a source
of ignition, as are cigarettes, open flames,
sparks or a poorly maintained exhaust system. An
immediate fire could occur. The operator or
anyone in the area could be burned and suffer
serious injury or even death.

• Make sure that fuel cap vent holes are not
  plugged, gaskets are in good condition, and that
  cap tangs are firmly riveted. Repair worn, bent,
  or deformed filler necks and damaged heat shields
  or shield insulation. If your tractor is not
  equipped with a heat shield or insulation,
  install such equipment on applicable models.
• Be alert to any unusual sights and sounds dur-
  ing operation. If you suspect overheating or
  pressure build-up in the fuel system, do not
  touch the cap. Turn off the engine and allow the
  tractor to cool before you touch the cap.

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FREE GASOLINE CAP See your dealer today.
New caps will be exchanged free of charge with
owners of certain models of International
Harvester farm tractors. To see whether your
tractor already has ihe new cap or to arrange to
obtain one, simply contact your local
International Harvester dealer. Also ask him
for a free International Harvester brochure New
Facts About Fuels and for free Warning decals
for all gasoline equipment.
International Harvester has developed a new
gasoline cap designed to improve vapor venting
and to inhibit the sudden eruption of liquid fuel
if the safety precautions against cap removal are
not observed.
NOTE New cap will not fit on any of these
tractors.
Gasoline Tractor Models Included in Cap Exchange Program (See Note) Gasoline Tractor Models Included in Cap Exchange Program (See Note) Gasoline Tractor Models Included in Cap Exchange Program (See Note) Gasoline Tractor Models Included in Cap Exchange Program (See Note)
A 100 504 2404
AV 130 F-544 Only 2424
B 140 560 2444
BN 200 600 2504
C 230 606 2544
H 240 650 2606
HV 300 F-656 Only 2706
M 330 660 2756
MV 340 666 2806
0 350 686 2826
OS 400 706 2856
W 404 756
WR 424 766
70 444 806
86 450 826
460 856
B-275 1-434
B-276 1-544
I -284 1-656
I -354 1-2656
B-414
New cap will not fit on these tractors above
serial numbers shown. F-504 above serial No.
13400 I -504 above serial No. 14272 I -606 above
serial No. 6879 I -2606 above serial No.
6879 New cap will not fit on any lawn and
garden tractor in the Cadet model series or on
any tractor with the gasoline tank behind the
operator's seat.
7
CONTENTS
Description Page No.
INTRODUCTION Delivery report (to be fiMed in when tractor is delivered) ................................... General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Serial numbers, engine arid tractor..... .. .. ............................................... DESCRIPTION Before starting your flew tractor................................. .. ... .. .. ... ... .. .. ... ... . Instruments and controls ........................................ . . .... . . ... . Preparing your tractor for each day's work....................... Views of the tractor............................................. . . . . . . . . . . . . . . . . . . . . . . . . . . OPERATING YOUR TRACTOR Driving the tractor........................................................................ Operating a d!tillate engine on distillate................................................... Operating a distillate engine on gasoLne................................................... Operatiog a gasoline engine ............................................................... Operating a kerosene engine . . ............................................................ Operating the belt pulley or power take-off................................................. Operating the Farmall Touch-Control system ................................. ,............. Operating the Hydraulic Remote Control system............................................ LUBRICATION General engine lubrication ................................................................ Greasing the front wheels................................................................. Lubrication guide......................................................................... Lubricating'oil and grease speci6cations ................................................... od site ................................................................................. MAINTENANCE Adjustable wide front axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjusting the tread widths (Super AV) .................................................... Air cleaning system ....................................................................... Battery ignition unit. .... . ................................................................ Brakes... ................................................................................ Carburetor............................................................................... Clutch ..... .. ............................................................................ Cold weather precautions................................................................. Cooling system ........................................................................... Drawbar and hitch........................................................................ Fuel strainer.............................................................................. Magneto (tractors so equipped). .......................................................... Minor engine service operations. Periodic inspections...................................................................... Pneumatic tires........................................................................... Seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spark plugs and cables. ................................................................... Starting and lighting equipments........................................................... Starting engines that have been in storage. ................................................. Storage battery........................................................................... Storing and housing your tractor... ....................................................... Touch-Control system and Hydraulic Remote Control system ....... ........................ Trouble shooting. . ....................................................................... Valve clearance adjusunent................................................................ Wheels, front............................................................................. Wheels, rear.............................................................................. SPECIAL EQUIPMENT.................................................................. i ... SPECIFICATIONS........................................................................... COMPREHENSIVE INDEX.................................................................. Inside Front Cover 2 2 7 4 to 7 8, 9 3 16 to 18 13 to 1 5 15, 16 10 to 12 15 18, 19 19, 20 212,2 25 25 27 to 31 25, 26 2i, 24 5f, 60 61 38, 39 40 to 43 54, SS 33 to 35 sss, 6 35, 36 36 to 38 s75,8 33 43 to 45 54 32, 33 64 to 66 68 59, 40 46 to 51 72 52, 53 72 6667, 68 to 71 53, 54 58 or 61 62 to 64 73 to 82 83, 84 8 f to 87
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- I N T R O D U C TI ON Assembled in this book
are operating and mainte- nance instructions
for the Farmall Super A and Super AV. This
material has been prepared in detail in the
hope that it will help you to better under- stand
the correct care and efficient operation of your
tractor. If you should need information not
given in this manual, or require the services of
a trained me- chanic, get in touch with the
International Harvester dealer in your locality.
Dealers are kept informed on the latest methods
of servicing tractors. They carry stocks of IH
parts, and are backed in every case by the full
facilities of a nearby International Har- vester
District Oce.
Throughout this manual the use of the terms
LEFT, RIGHT, FRONT, and REAR must be under- stood
to avoid confusion when following instruc-
tions. LEFT and RIGHT indicate the left and
right sides of the tractor when facing forward
in the driver's seat. Reference to FRONT
indicates the radiator end of the tractor, and
REAR the drawbar. See illest. 2.
inside of the left bracket supporting the seat.
See illest. 2A. The serial number is preceded by
the letters
FAA for the Farmall Super A and FAAV for the
Super AV. The engine serial number is stamped on
the right side of the engine crankcase above the
battery ignition unit. See illest. 2B. This
serial number is preceded by the letters FAAM for
the Super A and FAAVM for the Super AV. -or ready
reference we suggest that you write these serial
numbers in the spaces provided on the Delivery
Report.
The illustrations in this manual are numbered to
correspond with the pages on which they appear
for example, Illusts. 6, 6A and 6B are on page 6.
When in need of parts, always specify the tractor
and engine serial numbers. The tractor
serial number is stamped on a name plate attached
to the
number
Illust. 2B Location of engine seriel number.
Illust. 2A Location of tractor seriel number.
9
D Ê S C R I P TI 0 N
Illust. 3 Right front view of the Fermall Super A.
Left nont view of the Farmall Super A.
3
10
DESCJ PñON Instruments and Controls A variety of
special equipment is available for use with the
Farmall Super A and Super AV. The instructions
for operating and maintaining the special
equipment have been included in the instructions
for operating and maintaining the tractor.
Disregard the instructions for special equipment
not on your tractors
Engine speed control lever J
Ignition switch button Clutch Brake peda! latch
Choke rod
Brake pedals
Amnieter Fuse housing
i Gearshift lever
switch control
Power takeoff and
Liglxtin switch
Illust. 4 Location of inStrumenD and controls.
grake Pedals These pedals are used to stop the
tractor, to hold the tractor in a stationary
position, or to assist in making sharp turns as
outlined below To stop the tractor, depress both
pedals at the same time. Before driving the
tractor in high gear, always latch the pedals
together. To hold the tractor in a stationary
position, latch the pedals together, depress and
lock them in this depressed position by using the
brake pedal lock. To assist in making a sharp
turn, operate the pedals individually, depressing
the pedal on the side toward which the turn is to
be made.
Clutch Pedal
This pedal, when depressed all the way, dis-
engages the engine from the transmission.
Choke Rod The choke rod makes it possible to
regulate the carburetor choke from the driver's
seat. Pulling out on the choke rod closes the
carburetor choke for starting the engine, pushing
it back in opens the choke.
Carburetor flloke Lever (tractors without
Cranking fVtotor) The carburetor choke lever
controls the air supply to the carburetor.
When the choke lever on the carburetor is moved
down all the way (closed position), the air
supply is cut off, thereby enriching the fuel
mixture for starting the engine. If your
tractor is not equipped with a cracking moto.r
and choke rod, move the carburetor choke lever
down all the way before cranking the engine.
Moving the choke lever back up opens the choke
for normal engine operatic
The brake pedal latch 7lluszs. 4 and J8) is used
to fatch both brake pedals together, causing the
brakes to operate simultaneously.
The brehe pedal lock (fffst. 18) is used to lock
the brake pedals in the depressed position. This
prevents the tractor from moving.
11
DESCRIPTION Oil Pressure Indicator
Engine Speed Control Lever
This lever controls the speed of the engine and,
when set in a given position, will maintain a
uniform engine speed even though the engine load
may vary. The rated or maximum full load governed
speed is t,400 r.p.m. maximum idle speed is
approximately 1,540 r.p.m. minimum idle speed
(hand thronle) is 500 to 550 r.p.m. with the
engine speed control lever fully retarded. See
illest. 5. Never operate the en- gine at more
than the regular governed speed. Ex- cessive
speeds are harmful. The governor is set at the
factory and should require rio adjustment.
Consult your International Harvester dealer if
the governor does not function properly.
Illust. 5A Location of oil pressure indicator.
This indicator (JJfofr. SA) shows whether lubri-
cating oil is circulating through the engine.
The indicator needle should be in the white area
illest. 5B) when the engine is running at speeds
approxi- mately 100 r.p.m. above slow idle speed.
If it is not in the white area, stop the engine
immediately and investigate the cause of the oil
pressure failure. 1 you are unable to find the
cause, be sure to consult your International
Harvester dealer before operating the engine.
Various positions of the engine speed control
lever.
Illust. SB Oil pressure indicator, showing needle
in cowect operating position.
Ignition Switcl Button This button closes arid
opens the electrical circuit for operating and
stopping the engine. Pull the buWon out for
operating and push it in to stop the
engine. Caution! On tractors with battery
ignition, when the engine is not operating or the
engine has stalled and the operator leaves the
tractor, the ignition switch button must be
pushed all the way in, so that the switch is in
the off position, to prevent battery discharge.
Lighting Switcl The switch has three positions
D"dim lights, Bbright lights, and Oo.
mmeter This instrument indicates the charging
rate of the generator or the discharge rate of
the battery. If it shows discharge
continuously, investigate the cause to avoid
completely discharging the battery and
possible damage to the generator. fleJer re
pages 56 to SJ for additional information
oti electrical equipment.
Starting Switch Control Rod To start the engine,
adjust the choke rod and pull out on the starting
switch control rod as explained
12
DESCRIPTION Gearskift Lever This lever is used to
select the various gear ratios in the
transmission. There are four forward speeds and
one reverse speed. See illest. 6.
First speed forward
Third speed orward
llluJ. 6A Heat indicator showing pointer in
correct operating position when operating on
distillate or kerosene.
Neutral
Toucl-Control Levers These levers Illust. 4)
operate the Farmall Touch Control system. This
system raises, lowers, and reg- ulates the
working depth of the various implements used
with the tractor. For complete instructions eryo
Fourth speed forward
Second speed forward
Reverse
Heat Indicator ( ouck-Control System) This
indicator Illvst. 6B) registers the tempera-
ture of the fluid in the Touch-Control system.
When the Touch-Control system is operating, the
indicator pointer should be in the RUN
range approxi- mately in the position shown in
fJRsr. 6B. If the pointer moves into the HOT
area, it is an indica- tion that the system has
been operating continually at high pressure. If
this conditiori occurs, stop the engine
immediately and investigate the cause. If you
are unable to find the cause, consult your Inter-
national Harvester dealer before operating
the engine. Pte/er ro page 20 for operating
instructions.
Gaenfiift positions.
Belt Pulley and Power Take-Off Sl ifter Lever The
shifter lever is used to engage or disengage
either the belt pulley or the power take-off.
He/er to page 18 for operating instructions.
Radiator 3hutter Control Lever The control lever
opens and closes the radiator shutter,
controlling the engine temperature. Pull the
lever all the way back to close the shutter and
move the lever forward to open the shutter. Note
Tractors with gasoline engines are not
regularly equipped with this feature.
qUN
Hydraulic Remote Control Lever This lever
illest. 9) is used to control the flow of fluid
in the cylinder and thus raise or lower the
implement the desired amount, within the limits
of the system. See pages 21 and 22 for additional
infor- matiOn.
Illust. 6B Touch-Control huid heat indicator.
Heat Indicator (Cooling System) This instrument
Illust. 5N) indicates when the liquid in the
cooling system is at the proper tempera- ture
for best engine operation. The indicator
pointer should be in the center of the RUN
range (fffuif. 6A) for engines using distillate
or kerosene for fuel, and on the low side of the
RUN range for engines using gasoline for
fuel. Note Tractors with gasoline engines are
not regularly equipped with this feature.
ÏVtanifold Heat Control Lever This control lever
Illust. 7) is used only on dis- tillate or
kerosene engines. For normal operation set the
lever in the top notch (hot) position. If the
distillate or kerosene engine is to be operated
on gasoline, set the control lever in the bottom
notch (cold) position, and remove the manifold
shield. For complete instructions reJer to pages
14 and J6.
13
DESCRIPTION Be sure the radiator drain (Illest.
37) is closed then fill the radiator to a level
slightly below the top of the filler neck.
Filling the radiator to this level will allow for
expansion of the coolant under normal operating
conditions. Use clean water soft or rain water
is recommended, as it does not contain alkali,
which forms scale and eventually clogs the
passages. Fill the radiator slowly. This
permits air to escape from the cylinder head
and allows the cooling system to be filled to its
maximum capacity.
Never start or operate the engine without water
or antifreeze in the cooling system except
as instructed in Cold Weather Precautions on
page 35. For further information see Cooling
System (page J6). If the tractor is to be
operated in freezing temperatures (-- 32 F.
or lower) refer to Cold leather Precautions
on pages 35 and 36.
Illust. 7 Heat control valve set in hot position
(distillate or kerosene engines only).

• Fuel System
• Provision is made in the design of this tractor
  so that it may be equipped with either a
  gasoline, dis- tillate, or kerosene-burning
  engine. Before attempt- ing to use a fuel for
  which your tractor is not de- signed, see your
  International Harvester dealer or the nearest
  International Harvester Company District Ofhce
  for full details.
• To obtain best results, use the fuel for which
  the tractor is designed, follow the operating
  instructions given for that fuel and observe the
  following pre cautions
• Use clean fuel and keep it clean. Store fuel in
  tanks equipped with hose and nozzle to
  prevent contamination of the fuel. The use of
  funnels. cans and drums is not recommended
  because they are diRicult to keep clean.
• Distillate fuels should conform to International
  Harvester Company specifications (see your I
  nter- national Harvester dealer).
• On distillate or kerosene-burning tractors, do
  not open the shut-old valves under the auxiliary
  tank and the main fuel tank, or even partially
  open them, at the same time, as this will permit
  the distillate or kerosene to mix with the
  gasoline, making the engine hard to start.
• During the first 100 hours of operation, mix one
  pint of light engine oil with every dye U.S.
  gallons of fuel.

Before Starting Your New tractor Lubrication Lubri
cate the entire tractor using the Lubrica- tion
Guide. Check the oil levels of the engine
crankcase, air cleaner, transmission, belt
pulley housing, and all gear cases to see that
they are filled to the correct levels with oil of
the proper viscosity for the pre- vailing
temperature. JteJer to the N6ricoJioc Guide
and to the Lubrication Table. Tractors shipped
to destinations in the United States of America,
Canada and ktexico are Ii11ed with oil its all
parts before leaving the factory. Engines are
filled with a light engine oil. This is for
preserva- tive purposes only and is not
suitable for regular service. The original oil
should be drained from the crankcase and air
cleaner and replaced with the required amount of
fresh oil of the proper viscosity for the
prevailing temperature. Tractors pached for
export have all oil drained from the engine
crankcase, air cleaner and all gear cases. Before
starting the engine for the first time, remove
the spark p1ugs and put about one teaspoonful of
crank- case oil into each cy1inder replace the
spark plugs and crank the engine to distribute
the oil over the cylinder walls. This assures
positive lubrication of the cylinders and pistons
immediately after starting and eliminates the
possibility of scoring.
IgnitionElectrical Tractors shipped from the
factory with starting and lighting equipment
have the battery-to-ground cable (illest. 53)
disconnected and taped. Therefore, before
attempting to start the engine, be sure the
battery-to-ground cable is connected to the
ground.
Pneumatic Tires Before moving the tractor, check
the air pressure in the pneumatic tires and
inflate or deflate the front tires to 28 lb. and
the rear tires to 12 lb. Refer to the table oc
page 64 for more complete information.
Engine Cooling System The cooling system
capacity is approximately 13 U.S. qt.
Instruments and Controls Thoroughly acquaint
yourself with all instruments and controls as
described on pages 4 to 7.
7
14
DESCRIPTION Preparing Your Tractor For Each days
Work
'ent holes
FU E L
Hever refuel tractor while engine is running or
extremely hot.
Illust. 8A Vent holes in Alter cap.
Fuel System Fill the fuel tank (capacity l1 U.S.
gal.) preferably at the end of each day's work.
This will force out any moisture-laden air and
prevent condensation.
The filler caps on both fuel tanks have air
vent4. These vents should be kept open at all
times to assure proper how of the fuels. See
illest. 8A.
Safety First Never fi11 the fuel tank when the
engine is running or when near an open flame. Do
not smoke or use an oil lantern when working
around inflammable fuels. When pouring fuel, keep
the hose and nozzle or the funnel and
container (if used) in contact with the metal of
the fuel tank illest. 8) to avoid the
possibility of an electric spark igniting the
gas. Do not light matches near gasoline, as the
air within a radius of several feet is mixed with
a highly explosive vapor.
Tractors designed for distillate or kerosene
operation have an auxil ary tank (capacity
U.S. gal.) for gasoline, which is used only for
starting
and warming up the engine. If a distillate or
kero-
sene engine is to be operated on gasoline only,
use the large fuel tank for gasoline and either
shut off the small tank or use it as an auxiliary
tank.
Cooling System Remove the radiator filler cap and
check the water level. Fill to a level slightly
below the top of the filler neck. Hydraulic
Remote Control System To prepare the Hydraulic
Remote Control system for the first time, follow
these instructions
Connect the break-away coupling rear half to the
break-away coupling front half by giving the rear
half a light push with a small bar. Because some
force is required to latch the coupling, the
coupling design provides for use of a small bar
to obtain the necessary pressure.
Illust. 8 Filling tlse fuel tank.
15
DESCRIPTION
Set the piston in the retracted position (all the
way in) and add enough clean I H Touch -
Control luid to the reservoir to bring the level
up to within inch of the bottom of the filler
opening. Replace and tighten the filler plug.
When connecting the break-away coupling front and
rear halves, take care to keep the coupling free
from dirt and grit. Use the dust caps furnished
with the Remote Control to help protect the
break-away coupling front half from dirt and
damage when the coupling is disconnected.
Attaching the Cylinder To attach the cylinder to
the trailing implement, see the instructions o r
page 21.
Note The Remote Control will lower the imple-
ment when the control hand lever is pulled back,
provided that the top hose on the comrol valve is
connected to the cylinder on the side of the
pivot pin lock pin. It will operate in the
reverse manner if the top hose is connected to
the opposite side of the cylinder.
Lubrication Air Cleaner Change the oil in the air
cleaner oil cup. Fill to the level mark with
engine oil (capacity 33 U.S. pt.).
Lay the hoses out in a straight line behind the
tractor and place the cylinder on a clean, smooth
surface.
Engine Crankcase When operating on gasoline, add
sufficient oil to bring the oil up to the level
of the upper test cock in the crankcase pan. See
illest. 28.
Remove the filler plug from the TouchContro1
reservoir. Start the tractor engine and operate
it at a moderate idle speed. Set the stroke limit
collar at the yoke end of the piston then
operate the piston to its maximum stroke in both
directions about ten times by moving the control
lever illest. 9) back and forth. This will
fill the cylinder and hoses with fluid and remove
the air from the system.
When operating on distillate or kerosene Before
starting your engine for the day's work, open the
lower test cock in the crankcase pan and allow
the oil to drain to this level. Close the lower
test cock and open the upper cock in the
crankcase pan. Add new oil (approximately one
U.S. pint) until it appears at this level and
then close the cock. See illest. 28.
Lubrication Fittings ReJer to the Lubrication
Guide for complete daily lubrication
requirements.
Periodic Inspections Refer to fages 32 aiad 33.
Remote Control hand lever.
9
16
OPERATING YOUR TRACTOR
Before attempting to start or operate the
tractor, be sure you review the instruc- tions
for the new tractor and thoroughly familiarize
yourself with the instruments and controls.
F! P.ST./
Be sure the geersfiift lever of the tractor is in
neutral before starting the engine.
then starting the engine in a barn or garage,
keep the doors wide open as tlse exhaust ges from
internal combustion engines contains poisonous
cerbon monoxide which is odorless, tasteless and
Operating a Gasoline Engine
filler
hoke r
lllW.10 Fuet zyemgaooHne engine. 10
17
OPERATING YOUR TRACTOR Radiator Shutter Tractors
designed for gasoline engine operation are not
regularly equipped with a radiator shutter but
this feature can be supplied. If your tractor is
so equipped, close the radiator shutter when
starting the engine in cold weather then
regulate it as required to hold the needle of
the heat indicator on the low side of the RUN
range. Fuel System Check the gasoline tank to
make sure it is full also be sure the shut-off
valve on the fuel strainer under the gasoline
tank is open. To assure against leakage or
seepage when the valve is in its full open
position, be sure to screw the needle stent
(shut-oil valve) out until the seat on the stem
is tight against the stop.

• Starting the Engine with time Cranking Motor
• Put the gearshift lever in the neutral position.
• See illest. 6.
• Pull the choke rod all the way out. Ser f/fair. i
  i.
• Advance the engine speed control lever one-
  third. See illest. 5.
• Pull out on the ignition switch button. See

IIIust. 11 Pulling the choka rod out.
Avoid overchoking, as excessive use of the choke
will flood the engine, making it hard to start.
The use of the choke for starting will vary,
depending on temperature and altitude.

• 5. Disengage the engine clutch by pressing down
  on the clutch pedal. Pull out on the starting
  switch control rod illest. 72) and release it as
  soon as the engine starts. However, do not hold
  the starter rod out for more than thirty seconds
  at any one time. If the engine does not start
  within this time, release the starter rod and
  wait a minute or two then try again. Slowly
  release the clutch pedal after the engine starts.
• Hand-Cranking tle Gasoline Engine
• Put the gearshift lever in the neutral position.
• See illest. 6.
• Pull the choke rod all the way out. See Illust.
• Advance the engine speed control lever one-
  third. See illest. 5.
• Pull the ignition switch button out. See
  illest. HA.
• Crank the engine one or two strokes then push
  the choke rod halfway in.
• Crank the engine until it starts. See illest.
  12A.

lllust. 11 A Pulling the ignition switch button
out.
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OPERATING YOUR TRACTOR Hand-Cranking the Gasoline
EngineContinued Stopping the Gasol ine Engine
Caution When cranking the engine, be sure the
gearshift lever is in the neutral position and
always stand in a position that will eliminate
any possibility of being struck by the starting
crank if there is a reversal of the direction of
the engine. Crank the engine by using quick
upstrokes do not spin it. The following
instructions offer approximate requirements
which may be changed to suit local
conditions During warm weather, or with the
engine warm, pull the choke rod halfway out
then crank the engine, using quick upstrokes
until the engine starts. During cold weather, or
with the engine cold, pull the choke rod all the
way out and crank the engine with quick
upsirokes as follows Six to eight lifts of the
crank at temperatures 0 to -- 10 F. Four to
five lifts of the crank at temperatures -- 10
to -20 F. Two to three lifts of the crank at
temperatures -l- 20 to -- 30 F. Then push the
choke rod halfway in and crank the engine with
quick upstrokes until it starts.
Retard the engine speed control lever by pulling
it all the way back illest. 5). Allow the
engine to cool slowly from full-load operation by
slowly idling the engine for a short time. Then
push the ignition switch control button all the
way in to stop the engine. It is advisable to
close the gasoline shut- off valve if the engine
is to be stopped for any length of time.
Illust. 1g Pulling the starter rod out.
A her the Engine Starts As soon as the engine
starts, adjust the choke to a point where the
engine operates without missing and, as the
engine warms up, open the choke all the way by
gradually pushing the choke rod all the way in.
Do not use the choke to enrich the fuel mixture
except when starting the engine. Immediately
after the engine starts, check the oil pressure
indicator (Illust. 5B) to make sure sufcient oil
is circulating through the engine. The indicator
needle should be in the white area when the
engine is running at speeds approximately 100
r.p.m. above slow idle speed. If it is not, stop
the engine and inspect the oil system to find the
cause of failure. If unable to find the cause,
consult your International Harvester dealer
before operating the engine.
Illust. 12A Correct method of hand cranking.
12
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