Case IH International 886 986 1086 1486 1586 and Hydro 186 Tractors Operator’s Manual Instant Download (Publication No.1084462R6)

1
1084462R6
2
To The Owner
Before you operate the tractor study this manual
carefully. It has been prepared to help you
operate and maintain your tractor with utmost
efficiency. This symbol is used to call your
attention to instructions concerning your
personal safety. Be sure to observe and follow
these instructions.
Your local International Harvester dealer is
interested in the performance you receive from
these tractors. He has factory-trained
servicemen, informed in the latest method of
servicing tractors, modern tools, and
original-equipment IH service parts which assure
proper fit and good per- formance.
To obtain top performance and assure economical
operation the tractor should be inspected,
depending on its use, periodically, or at least
once a year by your International Harvester
Dealer.
Assembled in this manual are operation, lubri-
cation, and International Hydro 186
maintenance instructions for the 886, 986,
1086, 1486, 1586, and Tractors. This
material has been
prepared in detail in the hope that it will help
you
to better understand the correct care and
efficient operation of your tractor.
Universal symbols are used to pictorially
identify various tractor instruments and
controls. Throughout this manual, an identifying
symbol is placed by the instructions like this
example for engine coolant temperature. The waves
signify water or coolant and the thermometer
indicates temperature. Regardless of the language
used in a nation, and without translation, this
symbol means water or coolant temperature.
For prompt, efficient service, always specify the
tractor model and serial numbers, including
prefix and suffix letters. Write these serial
numbers in the spaces provided under Serial
Numbers.
Your new International Harvester tractor is
designed to meet today's exacting operating
requirements. The ease and comfort of operation,
the ability to match ground speeds to engine
power and work requirement, and the effortless
versatility of the hydraulic system are intended
to lighten your work and shorten your hours on
the job.
Optional equipment and accessories is available.
Disregard the instructions for equipment not on
your tractor.
METRIC (SI) MEASUREMENTS A standard of metric
measurement known as International System of
Units (SI) has been adopted for world-wide use.
English Units followed by Metric Equivalents are
used throughout this manual. (Metric Equivalents
are given in parenthesis)
3
DELIVERY SER4I6E FOR 886, 986, 1086, 1486, 1586,
AND HYDRO 186 TRA6TßRS This form muse be filled
out by the dealer and signed by both the dealer
and the customer at the time of
delivery. Delivered to Dealer I R.R. No.
Box No. Town ! Town Serial No. I I have
thoroughly instructed the buyer on the above
described equipment which review included ! the
Operator's Manual content, equipment eare,
adjustments, and safe operation. The
warranty ! policy provisions were also explained
arid reviewed. Above equipment and Operator's
Manual have been received by me and I have been
thoroughly I instructed as to oare, adjustments,
safe operation and applicable warranty polioy.
I
! DELIVERY SERVICE FOR 886, 986, 1086,1486, 1586,
AND BYBRO 486 4"RACTORS I This form must be
filled out by the dealer and signed by both the
dealer and the customer at the ! time of
delivery. i
Deliveedio
R.R. No. Box No. Town ' State Zip
Engine Serial No. I have thoroughly instructed
the buyer on the above described equipment which
review included the Operator's Manual content,
equipment care, adjustments, and safe operation.
The warranty policy provisions were also
explained and reviewed.
Above equiprrient and Operator's IUanual have
been received by me and I have been thoFOughly
instructed as to care, adjustments, safe
operation and applicable warranty policy.
!
4
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D6LIVERY SERVICE 8OR 886, 986, 1086, 1486, 1586,
AND HYDRO 186 TRAC"4ORS This form must be filled
out by the dealer and signed by both the dealer
and the customer at the time of
delivery. Delivered to Dealer R.R. N o. Box
No. Town Town Serial No. State Zip
Engine Serial No. I have thoroughly instructed
the buyer on the above described equipment which
review included the Operator's fVIanuaI content,
equipment care, adjustments, arid safe operation.
The warranty policy provisions were also
explained and reviewed. 0EL ERS SIGNA
TURE Above equipment and Operator's Manual have
been received by me and I have been thoroughly
instructed as to care, adjustments, safe
operation and applicable warranty policy.
DA TK-
OI/VNERS SIGNS TURE
6
TECHNICAL PUBLICATIONS AVAILABE
-- CUt A/ong This Line

0perators Manual
International 886, 986, 1086,
1486, 1586, and Hydro 186
Tractors . .............. 1 084 462 R6 1.90
Parts Catalog
International 886, 986, 1086 and 1486 Tractors . TC-177 8.70
Iriterriati0nal 1586 Tractor ... TC-178 6.80
International Hydro 186 Tractor . . TC-179 7.50
6 Cyl. Diesel Engine ENG 5 15.00
Service Manual
Chassis, International 886, 986,
1086, 1486, 1586 and
Hydro 186 Tractors . ...... GSS-1470-1 2560
Engine arid Fuel System ........ GSS-1427-1 16.40
TransrnisSi0f\, Hydrostatic Drive
(For Hydro 186 Tractors) ...... GSS1480 12.60
Your International Harvester Dealer and his
factory trained servicemen ar best qualified to
service your equipment. Up- to-date instructions
and adequate special tools are also a part of
your Dealer's service facilities.
This Operators Manual was prepared to instruct
you in proper operation and maintenance of
your equipment. II you desire additional
information you may purchase Service Manuals
and/or Parts Catalogs. Additional copies o1 the
, Operator's IVlanual are also available.
,
tñ
Fill out the order blank and forward together
with your check or money order in the
appropriate amount (U.S. Funds) to
TOTAL
International Harvester Company PRINT ING AND
DISTRIBUTION SE RVICES 807 Blackhawk Drive
Westmont, Illinois 60559
seate
Attention Cashier
Date
Do net send eash or stzrngs
Rl
Prices subject to change without noti'ce.
7
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8
Towing e Tractor Tracor ßreakl n Procedure
24 25
TO THE OWNER
AB IÜ ûRI0R AND 6ØNTRØLS Operating the Controls
Control Settings Radio Unit Seat
25 to 28 25 27 27 27, 28
SERIAL BU_at_BRâ
THBSE RULEã Servicirig and Before Starting
BBGIf4E AND FUEL SYS "BM Warranty Notice
29 to 32 30 30 31 31 33, 34, 35 33 33 33 34 34 34
Fuei Injection Pump arid Nozzles Priming the
Turbocharger
Trackors with 6aõs Before DisrnOMFïtiFlg
10 10 INSTRUMENTS AND C0N4ROLS 11,12,19,14 Instru
ment Panel and Coritrols 11, 1 1 14 14
Cooling System Conditioner Checling the Coolant
Level Draining and Filling the CooingSysie
HosesandCamps Thecœosiai
Hydraulic Seat Controls Seat Coritrols Cab
Interior
Transmission Oil Cooler, arid Sonderiser Core
Fins Coolant System Filter Conditioner
BEFØRE OPERA4"ING YOUR TRACTØR
34 34
14
0P6RAäINØ TgE TRA6" "OR Neutral Starting Switeh
Starting the Erigine Stopping the Engine With the
Engine Running Steering the Ti actor Startirig
the Tractor (Gear Drive) Hydraulic Powered CIutoh
Control (Gear Drive) Stopping the Tractor (Gear
Drive) Starting the Tractor (Hydrostatic Drive)
Stopping the Tractor (Hydrostatic Drive)
Speedometer-Tachometer Digital Tachometer-Speedome
ter Data Ceriter Exhaust Gas Temperature Selecting
Grouncl Speeds (Gear Drive) Torque Amplifier
(Gear Drive) Park Loci Lever Selectirig Grourid
Speeds (Hydrostatic Drive) Starting Procedure for
Hydrostatic Drive Tractors After Transporting
Jg to 25 1ü 15 16 ä 6 1g 18
Generator and Fan Belt Tension
35
AIR CLEANER SYSTEM Removing and Cleaning the
Primary Filter Element
35, 36, 37
35 36 36 37
Automatic Dust Unloader
18 19
37 èo 41
Charging System for Alterriator-
Generator Cranking System Lighting System big
t. Instrument Light Dimmer Switch Turn Signal
inciicators Combination Turn Signals and
19 20 20 20 20
38 38 38 38 39 39
40 40 40 40
23 23
Fuse
23
24
9
CONTENTS AL-_at_B66 b DRIVE
HYDRAULIC CONTROLS FOR THRBE-POINT 8ITC8 Position
Control Position Control Lock Lever Draft
Control 8 MFC Paige
60 60 61 to 64
42, 43, 44 49 42 43 44
DIF FER6NTIAL L6CK
FROB"B BBEES Adjustable Wide Tread
61
THREE-POINT BIT6H Hitch Category Chart Lift Links
and Turnbuckles Hitch Lower Links Hitch Upper
Links Lateral Limiter Lateral Limiter
Adjusting Procedure âvvay Limitei Blocks Lateral
Limiter Coupling the Equipment Example of
Operating the Three-Point Hitch with Draft
Control Uncoupling the Equipment HI3CHINGTRAiLIN
G EQUIPMENT TO THE TRACTOR Sainging Drawbar for
Tractors Without Three-Point Hitch Swinging
Drawbar for Tractors With Three-Point
Hitch AUXILIARY VALVES, REMOTE CYLINDERS AND
HYDRAULIC 6OTLETS Connecting Hoses to the
Rear Hydraulic Outlets Check Valves Operating
Double Acting Cylinders Operating Single
Acting Cylinders Neutral Lock Float
Lockout Adding Fluid After Connecting Cylinders
and Hoses Freeing the System of Trapped Air
Sequential Raise Simultaneous Raise
45 to 52 4b 46 46 46 47 4T 48 48 50
Farmall Hi-Clear Adjustable Front
Axle All-\/\/heei Drive Front Axle Tricycle Front
Axle Adjusting Wide-Tread Front Axle for Tread
Widths Adjusting the Toe-I n
61 61 61
62 63
REAR WHEELS Adjusting the Tread Vfidths
Assembling the Rear Wheel Double-Beaded R inns
Reversing the Rear Wheels \/\/heeIs With Fixed R
irns Wheels \/\/ith Double-Beaded Rims \/\/heels
With Attached Clamp Rims Tractors With Wedge
Wheels \/\ledge Wheels Tractors With Hub 6larnp
Wheels Dual Rear Wheels
64 to 75 64
64 65 65 66, 67
52 52
68 68 72 73 73
53,54 53 54
TIRES Inflation Front Tire Inflation Pressure
Rear Tire Inflatiori Pressure
76, 77, 78 76 77 78
55 to 58
WEIGHTS Front End Weights Front End Weight Hold
Dcwri an8 Locking Device A(I-Wheel Drive
Tractors Rear V\/heel Weights (Two Piece)
79,80 79
55 56 56
79 80 80
57 57 57
COLG 4bABHER PR6CAUTI0NS Fuel System Electrical
Lubrication Cooling System
81 81 81 81 g1
57 57 56 58
TORIB6 THB "IRA6T0R Storage Removing Frem
Storage
8 J, 82 81 gj
PO_at_ER 4"AKE-OFF Operating the Independent Power
Take-6ff
58, 59, 60
58
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CONTENTS
LUBRICATION 82 to 85
Engine Oil 82
Gear Lubricant 83
Lubrication Fitting Grease 83
Engine Oil Filter 83
Hydraulic Fluid Filter Hydrostatic Drive Housing 83
Hydraulic Fluid Filter 84
Lubricating the Front Wheels 85
LUBRICATION TABLB 86, 87
LUBRICATION GUI DE 88 to 96
PREVENTIVE MAINTENANCE GUIDE 94, 95, 96
CAB E/UIPMENT PR8VENTIV6 MAINTENANCE Outside
Air Filter Recirculation Air Filter Air
Conditioner Condenser Refrigerant Sight
Glass Refrigerant System Pressures Evaporator
Drain Valves Adjusting the Compressor Belt
Tension Compressor Pulley and Clutch Compressor
Shaft Seal Compressor Oil Level Heater Coolant
Shut-Off Electrical Miscellaneous
97 to 100 97 97 98 98 gs 99 99 99 100 100 100 1o0
100
SPECIFICATIONS
101 to 107
108
OPTIONAL E/UIPMENT
Inside Back Cover
METRIC (SI) MEASUREMENTS
11


3 Cab/Rops model and serial number
Right side of cab or rops.


2 Tractor serial number
886 Tractor D-360
986 Tractor D-436 1086 Tractor DT-414
Left side of engine cranIcase.
1 Engine serial number
Hydro 186 Tractor D-436
1486 Tractor DT-436
1586 Tractor DT-436
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1-Front
2-Right 3-Rear Terms of location for 886 tractor.
4-Left
1-Front
2-Right 3-Rear Terms of location for 986 tractor.
4-Left
5
13
MA-1 t573
1-
I
2-Right 3-Rear Terms of locatiori for 1086
tractor.
4-Left
1-Front
2-Right
3-Rear
4-Left
Terms of location for 1486 tractor. 6
14
1-Front
2-Right 3-Rear Terms of location for 1586 tractor.
4-Left
1-Front 2-Right 3-Rear 4-Left Terms of location
for Hydro 185 tractor. 7
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This symbol is used to call your attention to
instructions eoneerning your personal safety. Be
sure to observe and follow these instructions. A
CAREFUL OP6RAT6R IB THE BEPT INSURANCE AGAINST AB
ACCIDENT 8e sure ruffler and exhaus pipe are in
place so exhaust gases are discharged above the
operator. Always keep the operators compartment
clean. Keep dirt, trash, and grease from the
pedals, steps, mounting handles, steering wheel,
and controls. Always carry a "Charged" fire
extinguisher and a first aid kit. Avoid
loose-fitting clothing, which could catch on
moving parts. Mounting assist handles and steps
are provided for your safety. Use them when
getting on or off the STARTING
Know the controls and what they do. Be in the
operator's seat and 1asten the seat belt. Place
the transmission in the "P" (park) position and
all other controls in neutral before starting the
engine.
SERVICING AND BEFORE STAR4"IBD
Carefully supervise inexperienced operators.
When fueling a tractor, keep any ty/oe of open
flame away. Do not smoke. Stop the engine arid
wait for it to cool before removing the fuel cap
or refueling.
Be sure power take-off lever is in the 'OF F or
disengaged position before starting the engine.
Make sure that the helpers or observers stand
olear ofhe equipment
Check coolant and engine oil levels, and perform
any other necessary services, before starting the
engine. Turn the radiator oap slowly counter-
clockwise to the pressure release point to allow
the pressure or any steam to escape then press
down on the cap and continue to turn until the
cap is free to be removed.
Make sure the area is well ventilated.
DURING OPERATION
Carefully supervise inexperienced operators.
Hydraulic fluid escaping under pressure can have
enough force to penetrate the skin. Hydraulic
fluid may also infect a minor cut or opening in
the skin. If injured by escaping fluid, see a
doctor at once. Serious infection or reaction can
result if medical treatment is riot given
immediately. Make sure all connections are tight
and that hoses and lines are in good condition
before applying pressure to the system. Relieve
all pressure before disconnecting
Check brakes and clutch (Gear Drive), foot-n-inch
pedal (Hydrostatic Drive) for correct operation.
Reduce tipping hazards by spreading wheeis as far
as your work program permits.
16
WORK SAFELY - FOLLOW THESE RULES
the lines or performing other work on the
hydraulic system. To find a leak under pressure
use a small piece ol cardboard or wood. Never use
hands.
Use warning devices (i.e. flags, S.M.V. emblem,
lights, etc.) which are approved for use by your
local government agencies, when moving equip-
ment on public roads. Keep these devices clean
and in good working condition.
Power take-off master shield must always be in
place on the tractor.
When transporting equipment on the highway, it is
recommended that a safety chain with a rating
greater than the gross load of the towed
equipment, be used.
Always keep shields in place.
Only the operator should ride on the tractor. He
should sit on the seat with the seat belt
fastened.
Be sure hitches and/or drawbars are properly
stabilized before towing equipment.
hlo riders allowed. Make certain that everyone is
clear of machinery before starting the engine or
operation.
Be courteous, have consideration for other
traffic using the road.
Use the drawbar when hitching to a heavy
load. TRACTORS WITH CABS
Pull only from drawbar never hitch to
axle housing.
Be sure cab doors are securely latched when
operating the tractor.
Always keep the tractor in gear when going down
hills. A towed implement having a gross weight
greater than the weight of the towing tractor
must be equipped with its own brakes.
Always use seat belts. Cabs and/or protective
frames provide maximum protection in the event of
an upset only if seat belts are used. Keep the
windows clean at all times. Use a pole brush with
clear water.
Always avoid sudden starts, excessive speed, and
sudden stops.
Check overhead clearance carefully before driving
under power lines, guy wires, bridges, low
hanging tree branches, entering or leaving
building, etc.
Adjust rear view mirrors for maximum vision.
Remove the key and lock the cab doors when
leaving the tractor.
To assure the protection provided by design, the
protective structure must not be altered by
welding, cutting, drilling, or in any other
manner. TRANSPORTING
BEFORE DISMOUNTING
Always wait for the tractor to come to a complete
stop, disengage the PTO, lower equipment to the
ground, place the transmission in the "P (park)
position so the tractor will not roll, shut off
the engine, and remove the key to avoid
unauthorized operation when leaving the tractor.
Before moving on public roads, or from 1ield to
field, lock the brake pedals together for simul-
taneous operation.
Reduce speed when traveling on rough roads, sharp
turns, and down steep hills. Avoid
heavily-traveled roads when moving equip- ment,
if at all possible.
9
17
WORK SAFELY FOLLOW THESE RULES
DISMOUNTING Use the assist handles and steps
provided, step out of the cab backwards. CAUTION!
Do riot attempt to step out of the cab face
forward or you may fall. AFTBR AN UPSET No
attempt should be made to straighten, weld, or
otherwise repair the protective frame or
protective cab for further service. It must be
replaced in its entirety. NOTE Do not operate
the tractor or run the engine until a thorough
inspection has been made to determine that all
components, controls, system, etc. are operating
correctly. The tractor must be inspected for
other damage, preferably, by your International
Harvester dealer, and all necessary corrections
made.
10
18
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INSTRUMENTS AND CONTROLS
Before attempting to start or operate the
tractor, be sure to review all the instructions
for your new tractor and thoroughly familiarize
yourself with the tactor instruments and controls.
INSTRUMENT PANEL AND CONTROLS
886, 986, 1086, 1486 and 1586 tractors.
Hydro 186 tractors.

1. - Instrument lights
2. - Speedometer-tachometer
3. - Combination flash and turn signal switch
4. - Left turn signal indicator
5. - Transmission oil pressure tellite
6. - Brake wear tellite
7. - Engine oil pressure gauge
8. - Voltmeter
9. - Right turn signal indicator
10. - Air cleaner service indicator
11. - Low coolant level tellite
12. - Coolant temperature gauge
13. - Fuel gauge
14. - Governor adjustable stop
15. - Governor control

1. - Transmission oil temperature tellite
2. - Instrument lights dimmer switch
3. - Horn button switch
4. - Key start switch
5. - Cigarette lighter
6. - Lighting switch
7. - Ether start push button
8. - Clutch pedal
9. - Foot-n-inch pedal
10. - Brake pedals
11. - Brake pedal latch
12. - Access cover
13. - Steering wheel locking collar
14. - Torque amplifier lever
15. - Speed ratio control
16. - Speed ratio control adjustable stop
17. - Steering wheel

11
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available for immediate download. https//www.ebo
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