Title: Case IH Model SI Air Borne Tractor Operator’s Manual Instant Download (Publication No.5601)
1Operator's Instruction Book Instructions For The
Operation And Care Of Your CASE MODEL "SI" AIR
BORNE TRACTOR 5601
2THIS SAFETY ALERT SYMBOL INDICATES IMPORTANT
SAFETY MESSAGES IN THIS MANUAL. WHEN YOU SEE THIS
SYMBOL, CAREFULL Y READ THE MESSAGE THAT FOLLOWS
AND BE ALERT TO THE POSSIBILITY OF PERSONAL
INJURY OR DE H B
If Safety Decals on this machine use the words
Danger, Warning or Caution, which are defined as
follows 0 DANGER Indicates an immediate
hazardous situation which if not avoided, will
result in death or serious injury. The color
associated with Danger is RED. 0 WARNING
Indicates an potentially hazardous situation
which if not avoided, will result in serious
injury. The color associated with Warning is
ORANGE. 0 CAUTION Indicates an potentially
hazardous situation which if not avoided, may
result in minor or moderate injury. It may also
be used to alert against unsafe practices. The
color associated with Caution is YELLOW. If
Safety Decals on this machine are ISO two panel
Pictorial, decals are defined as follows G The
first panel indicates the nature of the hazard. G
The second panel indicates the appropriate
avoidance of the hazard. G Background color is
YELLOW.
G Prohibition symbols such as
and if used, are RED.
X
WA I IMPROPER OPERATION OF THIS MACH INE CAN
CAUSE INJU RY OR DEATH. BEFORE USING THIS
MACHINE, MAKE CERTAIN THAT EVERY OPERATOR G Is
instructed in safe and proper use of the
machine. 0 Reads and understands the Manual(s)
pertaining to the machine. 0 Reads and
understands ALL Safety Decals on the machine. G
Clears the area of other persons. G Learns and
practices safe use of machine controls in a safe,
clear area before operating this machine on a job
site. It is your responsibility to observe
pertinent laws and regulations and follow Case
Corporation instructions on machine operation and
maintenance.
2001 Case Corporation
Bur 0-00000 March, 1995 (Revised October, 1997)
CASE and IH are registered trade marks of Case
Corporation
3lb ffi L
INSTRUCTIONS THE OPERATION AND CARE OFYOUR
MODEL SI AIR BORNE YRACTOR
1842
RACINE - WISCONSIN - U.S.A.
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5Caøe i\EodeÎ "ØI" Azz Bozzte 'ž'zactoz 7abÎe
oc ozttents Ažr Cleaner, OÎ1 Øatb . . . . . . .
. . . . . . ... . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . Axle,
Re Bearing Adjustment.............
............................. Battery, Storage
..................................................
...... akes. .. .. .. .. .. ... . .. .. . . ..
.. .. .. .. .. .. .. .. .. .. . .. .. .. . . . .
. Brakes, Adjusting ............
................................... .
....... Brake Ring, Replacing Middle ........
........ .................. .......... Brøkes,
Tractor.. ........ .. ..... . ............ ..
... . ... .. Carburetor. . . . . .. . . . . . .
. . . . . . . . . . .. . . . . . . . . . . . . .
. . . . . . . . . . . . ... . . . . . . . . . .
. Chains, Drive. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . ... . . . . . .
. . . . . . . . . . . . . . . . . . Clutch . .. .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . CÎutck, free Pedal Movwneat .
.............., ........................... .
Page No. 23, 47 99 ß3 103 104 105 162,7 21,
39 101 25, 87 26, 87
Clutch, Reassembling AILec Iztstallîztg . "..
. .". . .. "." ' Clutch
Removing Assembly ... . .. ....... .... . . . .
.. .
90 87 27, 29 Cooliztg System. ....... . .. .. .
.... .......... . ......... . 11, 24, 58 Cooling
System, Cleaning the.... .. ... . .....
.. .. .. . 58 60 17 17 64 62 98 107 32 13 65 39 17
61 20 ó3 23 15 25, 58 25, 58 21, 11 82 48 109 11,
17 18, 19 65 69 39 17 ,
Clutch Øra1ce ....................................
........................
Conaectzag Rods ..........................
................ .... ........... Crankcase
Breather... ......... . . . . .... . . . . . .
.. Crardccaee Capacity. . . . . .. . . ..... .
. . ...... . ........ t.... Crantcsbaft,
Reznovzng. .. ............ ..............,
....... .............. GyTinder Barrels . .....
.. .. . . .. .. .. .. . . . . .. .. .. . . .. ..
.. .. . . . . . - . . . .
Differential Assembly ..... ............ ........
...... ......... ........ - . I2'rag Link
Adjustment.. . . ........ . ...................
.......... Dust, Operation in ....................
..................................
Electrical Equipment . . .... .... ..............
..... . ....................
Electrical Gystem ..... .... .... ... .. .
"ùgine ... . . .. . . . . . . .. . . . . . . . .
.. .. . . Engine Lubricating and Oiling System .
. ..... .. .... .............. .. . .. . . . . .
. . . . . . . . . . . . . . . . . . . . . .
. ...................................
Eztgîoe Oú Pan, Reozovîng ........................
.......................
Ezigízte Oit Recomzaœdatzons........ . .
.. ....... .... .. En8zne, Reœoviztg frown
l'ractor ..... ............ .... ........ . .
. . ngine, Starting the .......... ............
...... ...... .................... Engine,Stopping
..................................................
....... Pan Bert Adjustment .. ...
............................. ................. ca
n Belt, Installing New ........ . .... .
.. .......... . .. ...... Pue1
Filter...................... .... . ..... .
.......................... Puel System . ..
....... .........................................
....... Generator ...............
................................................ G
avcnor. ..... . ......................... .
........................ KingPlns
..................................................
........... LubccaÕoa.............................
................................. Librication
Iristructions ...... .... .... .......... ..
............. . . . . . . . . . .. . Mageto
Field Servicing ........... ......................
.......... ...... Magaeto, Secvicžog at
Øase..............................................
.. Mæntmaoce Instructioas.. .. ...................
........... ............. Pressure
..................................................
..........
6(No Transcript)
7og P ap...... .. .. .. .. .. .. .... ....... .
.. .. .. .. .. .. .. .. . .. . . . . . . . . . .
. . . . . Oij Puotp aod Ser.een . ,
..................................................
. tea EnstructtonS ............
....................................... Operatioa,
Cotd Weatber ..... ..... Q?erators Maîoteoaoce
.................,............ .. Operator,
Suggestions to tÎte ........ ..........
............... . . . . - .. .... . . Z'jstoas
aad CoooectJog Rods . , ......... .. ... .........
17, 53 17 7 32 21 35 61 62 6l
Piston and 2tings..... Power Take-Off
........................................... ......
.
Power Take-Off, Installation .....................
......... ............... Radiator, Care of for
Winter Operation ......................... Radiato
r, 2temoving ............... ... Regulator .
........ ... ......... ............... ....
.................... Rubber Tires
..................................................
.......... Tafety Rules ...... ...
............... .................... Service
Suggestions . . Shaft, First Reduction
...... Shaft, Sliding Gear or Second Reduction
... Spark Plugs ..................................
.......... Spark Plugs and Ignition Cablea .
Specifications and Service Data . . Spiral Bevel
Gears, Adjustment of . Starting and Lighting
Equipment ..... Starting Motor .... .. Staertrig
................ ....
1II 58 60 82 13, 29 7 37,.38 96 95 23 12 9 94 82
82 105 107 107 33 35, 3g 13, 29 11 15 15 92 92 20
20 55
.tL, c..or., ..i . .
Storage or Shipment Procedure....
......................... ........ Table of
Clearances and Tolerances ......... .. . Tires,
Pneumatic .... . .....
Tractor, New, Preparing for Use . ...........
............................ Tractor, driving the
............. . tractor, Stopping ..
. ... Tranemis en Top Cover, Removing..
............................. ... Transmission
and differential .... , ........................
........- ....... Transmission Oil
Recommendation .................. Valves,
Adjusting Clearance . .......... Valves and
Rocker Arms ......... .... ........ .... . ....
valve Seats, Reconditioning . ...........
..... Valve Springs . . Valves and Valve Seats
....... .................... Water Pump,
Servicing ................................ Weight
Box end Traction .. . Wheel Bearings, Front
...................... .... .....
56 59 30 111
3
8(No Transcript)
9Case JYtodel SI Air Borne Tractor Fin. No. Air
Cleaner, Details........ .................... ..
......
Page No.
Air Cleaner, Servicing................... ... 9 22
Azle and Spindle, Detail of Front........... .............. . 91 108
Batty, Storaj cing... .. . . .. .. .. .. . . .. .. .. .. .. .. . - . 6 14
Bearing Plate, Removing Magneto .......... 61. 79
QjJ , Adjtt_at_ing . . .. .. .. .. . .. .. .. .. .. .. .. . '. ... .. .. 13 28
-Brakee, Details of........... .... ......... 86 103
Brake, Removing to Replace Middle Ring................... 87 104
BrcaberArm,ChekúigforFreeOpmaóon.................. 46 73
' eeker Arm, Removing 48 73
Carburetor Detail .. ..... 20 43
Carburetor Float Level 21 44
Carburetor Section ........ Carburetor Service Tools .... ................... ... t9 22 43 4S
9 22
67 82
Chains, Adjusting Drive.. .. .. .. . . .. . . .. .. .. .. .. . . .. .. . . .. . 85 102
Clutch, Details of...................... . . . .... .. . 69 86
Clutch and Drive Plate Assembly........ ........ ....... ... f4 92
Clutch Pedai, Free Movement of... . ...... . ........ 12 26
Gutch Pedal Rod, Adjustment of........ .. .... .... . 11 25
Clutch Brake and Crank . . ....... ..... CQ, g g a ............... ....... . ........ 73 3 91 75 75
CoB.ars, Interloc ing Preparatr to Drix, CoB.ars, Interloc ing Preparatr to Drix, 52 75
CDadczzscr, Reozovizig.......... ........................... CDadczzscr, Reozovizig.......... ........................... 65 80
Codtact Points, Stoning ..... ........................... Codtact Points, Stoning ..... ........................... 49 74
Controls, Operating ............ .... ........ ............... Controls, Operating ............ .... ........ ............... 5 12
Cylinder Barrels, Pulling . . ................................ Cylinder Barrels, Pulling . . ................................ 33 62
Cywader Bazrei Putter, Inserting ........................... Cywader Bazrei Putter, Inserting ........................... 32 62
Cyltder IZead, IZeotoviog . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cyltder IZead, IZeotoviog . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 5S
Bw4atiât, Bezaovtzg. ............................. ..... Bw4atiât, Bezaovtzg. ............................. ..... 81 98
Etzsb2butor Cap, Removing . . .. .. .. .. .. .. .. .. .. .. .. .. .. .. . Etzsb2butor Cap, Removing . . .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 42 71
striburor Cap, Removing Screw . . ....................... striburor Cap, Removing Screw . . ....................... 41 71
isributor Gear, Removing ...... ...... .. .. .. .. .... ....... isributor Gear, Removing ...... ...... .. .. .. .. .... ....... 43 72
ctrical System, Detain of . . . .......................... ctrical System, Detain of . . . .......................... 68 s3
Rnguie Crankshaft, Connecting Rods and Pistons, Details of. . . Rnguie Crankshaft, Connecting Rods and Pistons, Details of. . . 18 42
Engine, End View . . ..................................... Engine, End View . . ..................................... 1s, 40
E8ie,LeftSide......................................... nøine, niant side..... .. .. .. .. .. .. .. .. . . ................. Egine, Side View . . .. .. .. .. .. .. .. .. .. .. .. .. .. ........... E8ie,LeftSide......................................... nøine, niant side..... .. .. .. .. .. .. .. .. . . ................. Egine, Side View . . .. .. .. .. .. .. .. .. .. .. .. .. .. ........... 3 17 g 41
....................................... Dveroorsod 8EagnetoAssonb1y.........,.. ............. 24 49
s
lv-or-dMagutoDüve,Düaüs ......................
25 54 ó0 59 58 55
50 75 78. 78
PCho sonSyneWocope. .................... Pu!s
Coupï n8, Cbectóz g . . . . .. .. .. .. .. ..
.. .. ........... plse Coupltn8, Pugtag . . . .
................., .. .. .. .. .. .
mPulse Coupling, Remouin8 Nut ..
........................ Im9Jggtiming on Stop Pin
Plate..........................
10Pt
Fig. No. g 62 45 61 35 36
Lubrication Chart......... ......................
. ...
Magnet, Drawing Out of Prame ...... ... .....
M et gin t . ................ ..............
Magneo, Installing o Eye ..
. . .
J\gagaeto, ocatñog, No. 1 Liz-ñzg Position
Magaeto, Ruzuzing Iest ...................,
...... .. Magneta, Ruaotag on Syockroscope
. Magneto Set in Vise Magneto, SmaJt Tools
Required to Sez\rtce . .. . .... OgPump
Assezz\bly.................................. ....
39 3y 2 y
Points, Testing Opening Contact ... ............
........... PoWer Take-Off, Details of...... ....
....... Ram of Arbor Press, Drawing ..........
................... Rear Able Bearings, Adjusting
...... ......., .... ........... Rear Aaie and
2-rousing, Details of. Rotor Shaft, Prying Cam
Off.... .... ...... Rotor Shaft, Prying Steel
Gear Off .........................
47 93 38 g2 83 57 56 g
Rotor Shaft Berg Replacing. . ' ' Shaft, First
Reduction, and Reverse Idler Gear ..
79 80 40 78 y7 7d 66 88 90 89 34 26 1 2 71 70 72 7
5 28 30 31 10 15 14 92
omSt Qk Gaps ....... . .
' Cha Rt'O
Spia. Be.e.'Pt.tot o. C..t.. Shf. . . .
. .. . . .
Stationary Contact Point and Support ....... ..
Steering Arm Shaft, Adjusting . .
Steering Column, Removing ..... ..
......................... Steering Device,
Details of .............. ... . Timing Marks on
Flywheel . . ............................
TinñngMarson GewsatFront ofEn o..................
Tractor, Case Model 'SI Air Boro Left Side
.......... .. .
Tractor, Caee Model SI Air Born Right
Side............. .
Tractor, Left Side Ready for Splitting. . . . ...
. . . . . . . . . . . . . . . . .
Tractor, Right Side Ready for Splitting...........
.......... .
Z',.1.d e./.iDe..1f
Valve Clearance, Adjusting.. ........ .
Valve Retainers, Removing ...................
............
Water Pqmp, Drtailg......... .....................
.... . Water Pump, Removing.......................
............ \VetghtBosAnacbnentDe
sof......................... WeghtBOx,Remo
gPinHot g........................ Wscel
_at_earizzg, Adjusting Prozst. . . . . . . . . . . .
. ... . . . . . . . . . . .
6
11Alphabetical Index See Pages 1 and 3
12(No Transcript)
13- The Case Model SI Air Borne Tractor sehich you
are operating was de- égned and built to do a
specific job for your Armor. The primary
consideration is a maximum of power and
deperidability with a minimum of weight. - Case tractors have, for many years, built a
reputation for dependable and economical service
both in the Agricultural field and for Highway
and Industry as well. This tractor includes all
these features which have made possible long,
dependable service, together with latest
engineering knowledge and design. - This traetor is first of all light enough in
weight to be handled easily by plane. The
simple, deperidable, va1ve-in-head Case built
engine assures a power plant that will see the
job through. The transmission is the same
time-proven eonstruction wiLh chain final drive
for best performance. - More work can be done each day of operation
beeause the Model SI is easier to get ready for
the job and easier to operate orice it is in use.
Routine attention such as lubrication has been
simplified. There are only a few points to
lubricate with a pressure gun. The packless
water pump with sealed ball bearing requires no
special care. Battery is mounted over the clutch
houeing protected yet easily accessible. - Operator convenience also means more work dorie.
Gauges and eontrols are grouped for convenient
observation and operation. Clutch and brake
pedals are convenient. Brakes are of the latest
type, operatiiig individually or locked tógether. - SAFETY RULES
- For your safety and to prevent damage to the
tractor, the following safety rules should be
observed at all times - Never make a short turn at high speed. Use
brakes for turning only at slow speeds. - Exercise extreme caution when traveling on hill
sides or over rough ground. - Never get on or off a tractor while it is in
motion. - Engage the clutch gradually when starting the
tractor so that the load will be picked up
slowly. This is particularly true when the
tractor is going up a steep hill, climbing out of
a bog or ditch or hitched to a heavy load. When
working under these conditions, the operator must
be prepared to disen- gage the clutch quickly if
the front wheels raise oil the ground. - The power take-off ahould never be operated
without proper guards. A guard on the tractor and
telescoping shields to cover the revolving shaft
from the tractor to the driven machine must be
securely mounted in place. - Because special equipment is mounted on the front
of the tractor, when it is necessary to hand
crank the engine, this must be done through the
first reduction shaft on the right side of the
tractor. - Read this Instructiozt hzazzual care/ulty.
7
14Fig. 3. Left Side of Tractor with Hood Removed
Adjustable Clutch Rod Yoke End 2. Locking Nut 3.
Clutch Rod Fan Belt 5. Electric Generator
- 6. Fuel Tank Cap
- Electric Storage Battery
- Fuel Strainer Valve
- Oil Puiwp Screen Pipe Pluga in Int
15CONDENSED SPECIFICATIONS AND SERVICE DATA FOR
SI AIR BORNE TRACTORS Approximate Capacltlea
53 liters
Fuel tank Cooling system Engine Crankcas
14 U.S. gal., 4 U.S. gal., 5 qts.,
11.7 Imp. gal., 3.5 Imp. gal., 1.12 Imp. gal.,
15.21iters 4.64 liters
Transmission Differential9 gal., 7.5 Imp.
gal., 34.1 liters.
Engine Cylinders4 Bore-3 inch Stroke
inch Displacement153.9 cu. inch Compression
rati 5.66-1 Compression pressur 126 lbs. (1550 R.
P. M.) Full load speed1550 R. P. M. No load
speed1680 R. P. M. Spark plugs (A. C. No. 45)
Spark plug gap.025 inch Valve adjustment.010
inch when warm Carburetor (Zenith 161 5 2) No. 18
Venturi. Clutch Single plate, spring loaded11
inch diameter. Brakes Disk type, self-energising
in forward and reverse. side get inch diameter.
Mounted on differential
Traxssmissiozt Speeds (with 10-26 tires) 1st1.95
M. P. H. ' 2nd2.77 M. P. H.
at 1550 R. P. M.
3rd3.81 M. P. H.
4th7.76 M. P. H. 4th10.00 M. P. H. at 2000 R.
P. M. Power Take-Ofl Speed (at loaded engine
speed)541 R. P. M. Size (A. S. A. E. Standard
Sp1ine)1 inch Height above ground26a
inch Located on center line of tractor. General
Dimensions (tractor only without adapting
equipment) Overall length9 feet 11 inch Overall
width59 inch Height to top of hood50
inch Height to top of steering wheel-56 inch
Height to top of exhaust73a inch Wheelbas 6
inch Turning radiu 11 feet 7 inch Drawbar
height13 inch Operating Weight3108 lba.
(Complete with water, oil and gasoline) Dry or
shipping weight2982 lbs. (Tractor less water,
oil and gasoline).
1610
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18PREPARING A NEW TRACTOR FOR USE This tractor has
been tested and thoroughly inspected before being
shipped from the factory. It is strongly
recommended that the operator make a careful
inspection as outlined herein before putting the
tractor in service. LUBRICATION Lubricate the
entire tractor using the Lubrication Chart Fig.
8 as a guide. Check the oi1 level in the engine
crankcase by removing the oi1 plugs No. 13 and
14,. Fig. 4 on the right side of engine. The
oil level should be between the two plugs when
the engine is not running. Check the oil level in
the air cleaner cup to see that it is filled to
the level indicated on the inside of the baffle.
Fig. 9. Check the oil level in the transmission
and differential case and be sure it is filled to
the height of the level plug on the rear
transmission cover. Before starting a new engine,
remove the spark plugs and pour a sriiall
quantity of light oil into each cylinder.
Replace the spark plugs and crank the mgine
several revolutions to distribute oil over the
cylinder walls. This assured ample lubrication
for the pistons and cylinders immediately after
the engine starts. This procedure is necessary
only for a new engine, or an engine that has been
idle for some time (a month or more). CAUTION
Never teat oil levels with the engine
running. I'fOTE. Tractors are shipped from the
factory without oil ie the craxzlcaase.
Before new engine is started, five quarts of a
good grade of oil having a viscosity of S. A E.
No. 10 should be put in the crankcase. In
addition to this, for the first fifty houra, add
one pint of light oil to each five gallons of
fuel. After the engine has been properly run in,
discontinue the uee of light oil in the fuelt but
continue ita use in the crankcase in cold
weather. CA\J'TON. A tractor engine should
never be started to facilitate unloadizzg or run
ashortditancebeforothecrenkcaxeas6Hedtothepropcr1e
ve!withagoDd grade of engixze oil and the
coolizzg eystom ia 6lled to capacity. T'his
practiae will reault in damage to the engine and
muet be prohibited If any new engine is allowed
to stand for a considerable length of time, oil
drains from the interior parts, causing them to
sweat and rust. They may seize when the tractor
is started before the engine obtains sufficient
lubrication. This iC parti arly true in cold
weather. COOLING SYSTEM The capacity of the
cooling system is 4 gallons. See that the drain
cap on the lower radiator pipe located on the
left side of the radiator is closed tight. Fill
the radiator with clean, soft water. When the
tractor is opmated in freezing temperatures
(32F. or 0 Cent. or lower), anti-freese
solutions must be used. FUEL SYSTEM The fuel
system of this tractor is gravity flow. Capacity
of the fuel tank is 14 U. S. gallons. Shut off
valve No. 8 Fig. 3 under the fuel tank and fi11
tank with gaso- line. When the tractor is new,
add a pint of light oil to each five gallons of
fuel. The engine is designed to operate on
gasoline having a minimum rating of 65 octane.
To obtain maximum performance, a high grade of
fuel should be used. 11
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the link into your browser. The full manual is
available for immediate download. https//www.ebo
oklibonline.com