Case IH 5120 Tractor Operator’s Manual Instant Download (Publication No.9-13733)

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5120 Tractor Operators Manual
9-13733 pramed
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THIS 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 DEM 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 MACHINE CAN CAUSE
INJURY OR DEATH. BEFORE USING THIS MACHINE, MAKE
CERTAIN THAT EVERY OPERATOR 0 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. 0 Clears the area of
other persons. 0 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.
Oc 2001 Case Corporation
Bur 0-00000 March, 1995 (Revised October, 1997)
CASE and IH are registered trade marks of Case
Corporation
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TO THE OWNER - TO THE OWNER Read this manual
before you start the engine or operate your
tractor. If you need more information, see your
dealer. Your dealer can give you assistance with
Case Corporation approved service parts. Your
dealer has technicians with special training that
know the best methods of repair and maintenance
for your tractor. Call your dealer if you need
any assistance or information. MODEL 5120
TRACTOR With Mechanical Front Drive
B22802A NOTE The right and left of the tracfor
in this manua/are the same as your right and left
when sitting in the tractor seat looking forward.
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GENERAL TABLE OF CONTENTS Safety/Decals
..................................................
..................................................
....... 6
Specifications ..................................
..................................................
................... 15
Instruments/Controls ............................
..................................................
.............. 32
Operating Instructions ..........................
..................................................
.............. 58
Field Operation .................................
..................................................
.................. 96
Tires/wheels/Spacing/Ballast ....................
..................................................
....... 142
Lubrication/Maintenance Charts
..................................................
...................... 187
Lubrication/Filters/Fluids ......................
..................................................
............ 191
Maintenance/Adjustments .........................
..................................................
....... 227
Electrical System ...............................
..................................................
............... 241
Storage .........................................
..................................................
.................... 256 3
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IDENTIFICATION NUMBERS PRODUCT IDENTIFICATION
AND SERIAL NUMBERS When ordering parts or when
requesting information or assistance always give
the model and serial numbers of your
tractor. Write the model and serial numbers of
your tractor on the lines below. Serial Number
Locations TRACTOR WITH CAB ENGINE
Serial Number
Model and Product Identification Number
TRACTOR WITH ROPS FRAME
TRANSMISSION
Model and Product Identification Number
Serial Number
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IDENTIFICATION NUMBERS MFD AXLE ROPS FRAME
Serial Number Serial Number
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SAFETY/DECALS SECTION INDEX Safety
...........................................
6-14 Safety Rules ................................
7 Decals ...................................
10-12 Roll over Protective Structure
(ROPS)...................... 13-14 ROPS Label
........................... 14 Safety
Rules............................. 14 Tractor
Roll Over ..................... 14
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SAFETY/DECALS SAFETY Before operating, read and
comply with the operators manual and safety
instructions. Understand that your safety and the
safety of other persons is measured by how you
service, and operate this machine. Know the
positions and operations of all controls before
you try to operate. MAKE SURE YOU CHECK ALL
CONTROLS IN A SAFE AREA BEFORE STARTING YOUR
WORK. READ THIS MANUAL COMPLETELY and make sure
you understand the controls. All equipment has a
limit. Make sure you understand the speed,
brakes, steering, stability, and load
characteristics of this machine before you start
to operate. The safety information given in this
manual does not replace safety codes, insurance
needs, federal, state and local laws. Make sure
your machine has the correct equipment needed by
the local laws and regulations. CASE is
continuing to work for your safety by making
tractors with better protection and by giving
these rules for safe operation.
j/t Safety Rules j/t Before starting the
engine, be sure all operating controls are in
neutral. This will eliminate accidental movement
of the machine or start up of power driven
equipment. R106C
Operate controls only when seated in the
Operators seat.
R137
Securely fasten your seat belt. Your tractor is
equipped with a ROPS cab or frame for your
protection. The seat belt can help insure your
safety if it is used and maintained. Never wear a
seat belt loosely or with slack in the belt
system. Never wear the belt in a twisted
condition or pinched between the seat structural
members. in A frequent cause of personal injury
or death is persons falling off and being run
over. Do not permit others to ride. Only one
person - the operator - should be on the machine
when it is in operation. n115A Before leaving the
tractor, stop the engine, put all controls in
NEUTRAL and apply the park brake. 7
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SAFETY/DECALS j/t Safety Rules j/t Stay off
slopes too steep for safe operation. Shift down
before you start up or down a hill with a heavy
load. Avoid "free wheeling". R123 Do not drive on
roads, or at high speed anywhere, with the
differential lock engaged. Difficult steering
will occur, and can result in an accident. In
field operation, use the differential lock for
traction improvement, but release for turning at
row ends. n16 Travel speed should be such that
complete control and machine stability is main-
tained at all times. Where possible, avoid
operating near ditches, embankments and holes.
Reduce speed when turning, crossing slopes, and
on rough, slick, or muddy surfaces. 09A Collision
of high speed road traffic and tractors or
implements can cause personal injury or death. On
roads, use flasher/lights according to local
laws. Keep SMV emblem visible. Pull over to let
faster traffic pass. Slow down and signal before
turning Off. R110C Brake pedals must be locked
together for road travel. This will insure
uniform brake application and maximum stopping
ability. R112 Make sure that the weight of a
trailed vehicle that is not equipped with brakes,
NEVER EXCEEDS the weight of the machine that is
towing the vehicle. Stopping distance increases
with increasing speed as the weight of the towed
load increases, especially on hills and
slopes. e14A Extra weight and bad traction
conditions such as mud or ice increase your
stopping distance. Remember that liquid in the
tires, weights on the machine or wheels, tanks
filled with fertilizer, herbicides or
insecticides - all these add weight and increase
the distance you need in which tO
stop. R113A Rear upset can result if pulling from
wrong location on tractor. Hitch only to the
drawbar. Use 3 point hitch only with the
implements designed for its use -not as a
drawbar. R119 PTO driven machinery can cause
serious injury. Before working on or near the PTO
shaft, or servicing or clearing the driven
machine, put the PTO lever in the DIS- ENGAGE
position and STOP the engine. R54 Whenever a PTO
driven machine is in operation, the PTO guard
must be in place for most operations to prevent
injury to the operator or bystanders. Where
attachments, such as pumps, are installed on the
PTO shaft (especially if the tractor PTO guard is
moved upward or removed) extended shielding
equivalent to the PTO guard must be installed
with the attachment. Install the PTO guard to its
original position immediately when the attachment
is removed. nz73 When doing stationary PTO work
and dismounting from the tractor with the PTO
run- ning, keep clear of all moving parts as they
are a potential safety hazard. R127 Never
operate the engine in a closed building. Proper
ventilation is required under all
circumstances. R142 Never refuel the machine when
the engine is hot or running. Never smoke while
re- fueling. 39B 8
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SAFETY/DECALS j//, Safety Rules j/ts Check and
service cooling system according to maintenance
instructions. Hot coolant can spray out if
radiator cap is removed while the system is hot.
To remove radiator cap, let system cool, turn to
first notch, then wait until all pressure is
released. Scalding can result from fast removal
of radiator cap. R41 Hydraulic oil or diesel
fuel leaking under pressure can penetrate the
skin and cause infection or other injury. To
Prevent Personal Injury Relieve all pressure,
before disconnecting fluid lines. Before applying
pressure, make sure all connections are tight and
components are in good condition. Never use your
hand to check for suspected leaks under
pressure. Use a piece of cardboard or wood for
this purpose.
If injured by leaking fluid, see your doctor
immediately.
R149
Battery explosion and/or damage to electrical
components can result from improper connection of
booster batteries or charger. Connect positive to
positive and negative to negative. Externally,
battery acid can cause burns and blindness, and
taken inter- nally is poison. R146 It is good
practice to carry a fire extinguisher on the
machine. Be sure that the
extinguisher is properly maintained and be
familiar with its proper use.
R102A

• This tractor is equipped with a spring applied
  mechanical front wheel drive (MFD) clutch and a
  front axle limited slip differential. Even with
  the MFD engaging switch in the OFF position, the
  front axle clutch can propel both front wheels if
  any of the following conditions occur
• The engine is turned off.
• The engine is stopped when the rear wheels are
  still coasting.
• Any interruption in the clutch operating
  hydraulic system flow or pressure or in the
  electrical controls for clutch operation.
• For these reasons, the following service
  procedures must be followed.
• Before rotating the rear wheels of a MFD tractor
  (if you are using engine power with the rear
  wheels supported off the ground), one of the
  following procedures must be done to prevent an
  accidental tractor movement.
• Jack up and support BOTH front wheels completely
  off the ground. OR
• Disconnect the front wheel drive shaft.
• Doing one of these two procedures will insure
  that engagement of the MFD clutch will not result
  in tractor movement.
• 9

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SAFETY/DECALS DECALS IMPORTANT Install new
decals if the old deca/s are destroyed, lost,
painted over or can not be read. When parts are
replaced that have decals, make sure you install
a new decal with each new part. NOTE New decals
are available from your Dealer.
EXrLOSIOx CM RESUz FROM SPARKS. rLAMES, OR
Wfi0flG CABLE C0IUECTI0BS. TO cOl EcT JUMrER
ABLES OR CHARaR. SGE MAxUAL (S) FON THE COsfiECT
PROCEDURE. FAlLURc TO FOtzOW NE ABOVE
IRSTRUCTIOaS Cxx CAUSE SERIOUS PERSOaM zjJURY OR
OEATii.
WARNING
1531718 C1
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SAFETY/DECALS

• AVOID INJURY OR DEATH
• BEFORE STARTING ENGINE
• Read operators manual for safety information
  and operating instructions.
• Clear other people from tractor and equipment.
• Be sure other people are clear of tractor and
  equipment.
• Be sure gear shift is in neutral or park and PTO
  control is off.
• start engine only from seat.
• Shields are for your protection.
• Keep them in place.
• OPERATION
• No rides on tractor or equipment.
• Keep hands, feet, and clothing away from power
  driven parts.
• For road travel, couple brake pedals, use
  flashing warning lamps unless prohibited by law,
  and keep SMV emblem visible.
• TRACTORS CAN BE UPSET
• Reduce speed on turns and rough ground. Avoid
  steep slopes.
• Avoid rear upset. Pull only from drawbar, never
  higher.
• With ROPS, always buckle and adjust seat belt.
• WHEN TRACTOR HAS STOPPED
• Engage park lock or brake.

CAB
ROPS
321-6771
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SAFETY/DECALS ROLL OVER PROTECTIVE STRUCTURE
(ROPS) Your tractor can be equipped with a ROPS
frame or cab. All ROPS are equipped with seat
belts. Seat belts are a part of your protective
system and must be worn at all times. If the
protective frame or cab is to work, the operator
must be held to the seat inside the frame.
Carefully follow all instructions to get all the
safety advantages of the equipment provided.
Securely fasten your seat belt. Your tractor is
equipped with a ROPS cab or frame for yoc/r
profecfion. rue seat 6eIt can help insure your
safely il it is used and maintained. Never wear a
seat belt loosely or with slack in the belt
sysfem. Never wear the 6eIt in a twisted condi-
tion or pinched between the seal structural
members. M271
ROPS FRAME
ROPS CAB
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• SAFETY/DECALS
• Tractor Roli Over
• ROPS is a special safety unit. After an accident
  the ROPS must be replaced so that you will get
  the same protection as a new ROPS.
• ROPS, the operators seat, the seat belts and all
  the mounting, accessories and wiring inside the
  operators protective system must be carefully
  checked after a tractor ac- cident and all parts
  with damage replaced immediately. DO NOT TRY TO
  MAKE RE- PAIRS OR WELD ROPS.
• Safety Rules
• Do not make modifications to the ROPS. Example,
  welding an accessory to the ROPS, or drill a
  hole in the ROPS.
• Special fasteners are used to install the
  operator protective parts. Replacement
• parts must be the same as given in the Parts
  Catalog for your tractor.
• ROPS Label
• 1 Each ROPS is equipped with a ROPS label.
• 2. The label contains the ROPS serial number and
  applicable standards.

"

CASE lH 511O. 5120,5130. 5140
AGRICULTURAL TRACTORS
1974288CI
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SPECIFICATIONS SECTION INDEX
Approximate Measurements and Weights
............................... 23 - 31 Two Wheel
Drive Tractor with ROPS ..........................
........... 27 Mechanical Front Drive Tractor
with ROPS......................... 28 Two Wheel
Drive Tractor with Cab ...........................
............. 29 Mechanical Front Drive Tractor
with Cab............................ 30 Maximum
Permitted Operating Weights ......................
.. 31 Tractor ....................................
...31 Front Axle .................................
.31 Rear Axle ...................................3
1
Front Axle ......................................
18 Front Hitch....................................
. 19 Mechanical Front Drive (MFD) Axle
Differential and
PlaneetHarties e(If Equipped) .............. 18
h Off.............
Re\,
!9
Remote Hydraulics.......................
19 Steering System ............................
19 Transmission.................................
18
High Clearance Tractor Speeds 24-26 Regular
Transmission Gears ...... 24 Standard Creeper
Gears ............ 25 Super Creeper Gears
................. 26
Engine .........................................
16-17 Air Intake System ..........................
16 Cooling System .............................
17 Fuel System...................................
17 Lubricating System........................ 17
Travel Speeds (Standard Tractor)
........................20-23 Creeper
Transmission Gears .. 22, 23 Feet Per
Minute.........................22 Kilometres Per
Hour ............... 23 Metres Per
Minute.....................22 Miles Per Hour
........................ 23 Regular Transmission
Gears .. 20, 21 Kilometres Per Hour...............
...21 Miles Per hour...........................20
General Machine.........................
18,19 Brakes .t...................................
...... 19 Differential Lock.......................
...... 19 Drawbar.................................
........ 19
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SPECIFICATIONS DIESEL ENGINE General Type.......
.................................................4
TA-390 Four Cylinder, Four Stroke
Cycle, Turbocharged, Aftercooled, Valves in
Cylinder Head Firing Order.......................
..................................................
............................1-3-4-2 Bore..........
..................................................
................................ 4.02 inch (102
mm) Stroke .......................................
..................................................
4.72a inch (120 mm) Piston Displacement
..................................................
...........239 cu inch (3.92 Litre) Compression
Ratio ............................................
..........................................16.5 to
1 Governor Engine Speed Without
Load..............................................
........2400 RPM Rated Engine Speed...............
..................................................
................ 2200 RPM 00 R )
Rogue
eStoeV ve' Clearance"CoId(Exhaust)"."" .""""'0
020inch'(9 (Intake) .....................1.0
010 inch (0.25 mm)
IMPORTANT Rocker Arm-to-Valve clearance
adjustment must be made when the engine is not
running. Air Intake System Type...................
.....................................Dry Type Air
Induction System, Two Stage Filter System with
Service Indicator on Instrument Cluster Cooling
System Type.......................................
....................Pressure System, Thermostat
Controlled Bypass, Impeller Type Pump
Radiator..........................................
.......................... Heavy Duty Fin and
Tube Type Thermostat .............................
.......... Starts to Open at Approximately 180F
(83C) Fully Open at 203F (95C) Pressure Cap
..................................................
................................15 PSI (103
kPa) Fan Drive Type ..............................
............................... Belt, Automatic
Adjustment
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SPECIFICATIONS Engine Lubrication System Oil
Pressure..........................................
......................43 to 54 PSI (296 to 372
kPa) with Engine Warm and Operating at 2400
RPM Type System..........................Constant
Pressure and Spray with Piston Oil Cooling Oil
Pump .............................................
.................................................G
eroter Pump Oil Filter (1)...................
Full Flow, Turn on Type, Bypass Valve in Oil
Cooler Cover Oil Cooler ..........................
...............................................Coo
led by Engine Coolant Fuel System Fuel Injection
Pump .............................................
.....Robert Bosch, Rotary Type VE Pump Static
Timing............................................
1.5 0.15 mm Pump Plunger Lift, with Engine No.
1 Cylinder at (TC) Top Center Fuel
Injectors.........................................
........Robert Bosch, 17 mm, DLLA 155 P74 Main
Fuel Primer Pump .................................
.... Camshaft Driven, Diaphragm Type Hand Primer
Pump .............................................
..... Part of Main Fuel Primer Pump
Governor.................................Mechanica
l, Centrifugal, Part of Fuel Injection Pump First
Stage Fuel Filters................................
............................ Full flow, Turn on
Type Second Stage Fuel Filter ....................
................t................ Fully Flow,
Turn on Type Water Trap and Drain
......................... Located in Bottom of
First Stage Fuel Filter Fuel tank
Capacity Standard Tank............................
............................ 35.6 U.S. Gallons
(135 Litres) Optional Tank (If equipped)
...................................... 45 U.S.
Gallons (170 Litres)
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