Rural King RK55 Shuttle Shift Series User manual

OPERATOR'S MANUAL
RK55
Shuttle Shift
RK55
Shuttle Shift
Rural King Supply
4216 Dewitt Ave.
Mattoon IL 61938
RK55
RK55
Shuttle Shift
OPERATOR'SMANUAL
OPERATOR'S MANUAL
RK55
Shuttle Shift
RK55
Shuttle Shift
Rural King Supply
4216 Dewitt Ave.
Mattoon IL 61938
RK55
RK55
Shuttle Shift
OPERATOR'SMANUAL
OPERATOR'S MANUAL
RK55
Shuttle Shift
RK55
Shuttle Shift
Rural King Supply
4216 Dewitt Ave.
Mattoon IL 61938
RK55
RK55
Shuttle Shift
OPERATOR'SMANUAL

Thank you for purchasing our tractor. We are confident it will give you many years of reliable Service.
The introduction in this manual set out the correct manner of operating, maintaining and checking the tractor
to ensure long-term durability.
Please ensure correct operation of the tractor as incorrect operation can cause substantial mechanical dam-
age as well as cause accidents with the associated injuries.
Please note that in some cases differences can exist between this manual and your tractor due to the manu-
facture’s policy of constant product improvement.
In the event that you strike a problem not covered by this manual please contact your nearest RK Tractor
store who will assist you in resolving your problem.
FORWARD
FORWARD
WARNING
CALIFORNIA Proposition 65 Warning
The Engine Exhaust from this product contains chemicals known to
the state of California to cause cancer, birth defects or other repro-
ductive harm.
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The following warning signs in this manual draw additional attention to items of importance for the safe and
correct operation of the tractor.
WARNING SIGNS IN THIS MANUAL
DANGER
This indicates that a condition may result in harm, serious injury or death to you or oth-
er persons if the warning is not heeded. Follow the advice provided with the warning.
WARNING
Hazard or unsafe practice that can lead to severe injury or death.
CAUTION
Hazard or unsafe practice that can lead in injury or death.
IMPORTANT
Instructions for the correct operation of the machine which, if followed, will ensure
that it performs at it’s best.
All information, illustrations and specifications in this manual are based on latest information available at the
time of publication. The right is reserved to make changes at any time without notice.
MEANING OF THE SIGN
SIGN
FORWARD
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INDEX
GENERAL INFORMATION
SAFETY PRECAUTIONS
DESCRIPTION OF TRACTOR CONTROLS
OPERATION
MAINTENANCE
CABIN SYSTEM
SPECIFICATION
TROUBLESHOOTING
APPENDIX
INDEX
WARRANTY
1
2
3
4
5
6
7
8
9
10
11
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CONTENTS
GENERAL INFORMATION
1
1. TRACTOR IDENTIFICATION ......................... 1-2
2. ABOUT THIS MANUAL .................................. 1-3
3. INTRODUCTION & DESCRIPTION............... 1-4
4. OWNER ASSISTANCE ................................. 1-6
5. ROPS (ROLL OVER PROTECTIVE
STRUCTURES)........................................... 1-7
SAFETY PRECAUTIONS
2
1. SAFETY INSTRUCTIONS.............................. 2-2
2. DO’S AND DON’T’S ..................................... 2-22
3. SAFETY SIGNS ........................................... 2-24
4. UNIVERSAL SYMBOLS............................... 2-28
DESCRIPTION OF TRACTOR CONTROLS
3
1. INSTRUMENT AND SWITCHES.................... 3-2
2. OPERATION THE CONTROLS ................... 3-12
3. PTO GEAR SELECTION LEVER ................ 3-19
4. OPERATING THE HYDRAULICS ................ 3-20
5. EXTERIOR HYDRAULIC LEVER (OPTIONAL) .. 3-21
6. OPERATING THE 3 POINT LINKAGE (TPL)... 3-25
OPERATION
4
1. STARTING THE ENGINE............................... 4-2
2. STOPPING THE ENGINE .............................. 4-3
3. WARMING UP................................................ 4-3
4. TIGHT TURNS IN THE FIELD........................ 4-4
5. NORMAL BRAKING AND PARKING ............. 4-5
6. UPHILL STARTS ON A STEEP SLOPE ......... 4-5
7. OPERATION OF THE DIFF LOCK................. 4-6
8. CHECK DURING DRIVING............................ 4-6
LUBRICATION & MAINTENANCE
5
1. CHECKS AND SERVICE ............................... 5-2
2. MAINTENANCE AND ADJUSTMENT
SCHEDULE................................................. 5-6
3. FILLING DIAGRAM & CAPACITY TABLE ..... 5-9
4. LUBRICANTS............................................... 5-10
5. OPENING METHOD OF EACH COVER.......5-11
6. BLEEDING THE FUEL SYSTEM ................. 5-12
7. CHANGING THE OILS IN THE TRACTOR.. 5-13
8. CLEANING AND CHANGING FILTERS....... 5-16
9. CHANGING THE COOLANT........................ 5-18
10. GREASING THE TRACTOR ...................... 5-20
11. GAP ADJUSTMENT ................................... 5-20
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CONTENTS
12. BATTERY MAINTENANCE ........................ 5-22
13. FAN BELT ADJUSTMENT.......................... 5-23
14. OTHER MAINTENANCE............................ 5-24
15. STORAGE .................................................. 5-27
16. FUEL SAVING TIPS ................................... 5-29
CABIN SYSTEM
6
1. MAJOR FEATURES ....................................... 6-2
2. INSTRUMENT AND RELATED PARTS.......... 6-3
3. HOW TO CONTROLS CABIN....................... 6-5
SPECIFICATION
7
1. SPECIFICATIONSN ....................................... 7-2
TROUBLESHOOTING
8
1. TROUBLESHOOTING ................................... 8-2
APPENDIX
9
1. ELECTRIC SYSTEM DIAGRAM .................... 9-2
2. ROLL-BAR WIRING DIAGRAM ..................... 9-4
3. CABIN WIRING DIAGRAM (1)....................... 9-5
4. CABIN WIRING DIAGRAM (2)....................... 9-6
5. CABIN WIRING DIAGRAM (3) ...................... 9-7
6. DRAWING FOR FIXING POSITION OF
THE FUSE................................................... 9-8
7. WIRING DIAGRAM OF THE ELECTRIC
INSTRUMENT............................................. 9-9
8. TRACTOR HISTORY CARD ........................ 9-10
9. SERVICE RECORD ......................................9-11
10. DAILY OPERATION LOG ........................... 9-12
11. PART REPLACEMENT RECORD .............. 9-13
INDEX
10
1. INDEX........................................................... 10-2
WARRANTY
11
1. ENGINE WARRANTIES................................11-2
2. EMISSION SYSTEM WARRANTY................11-5
3. RK WARRANTY ............................................11-9
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MEMO
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가 - 
GENERAL INFORMATION
1. TRACTOR IDENTIFICATION ................................... 1-2
2. ABOUT THIS MANUAL ............................................ 1-3
3. INTRODUCTION & DESCRIPTION.......................... 1-4
4. OWNER ASSISTANCE ............................................ 1-6
5. ROPS (ROLL OvER PROTECTIvE STRUCTURES)... 1-7
1
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1 - 2
GENERAL INFORMATION
1. TRACTOR IDENTIFICATION
The manufacturer warrants this
product and full details of the war-
ranty are provided on a separate
warranty schedule.
WARRANTY OF THE PRODUCT►
Service is available from any RK
Tractor store in the country.
To obtain spare parts please contact
your nearest RK Tractor store and
give him the details listed below.

Tractor model

Tractor serial number

Tractor engine number

Part number and description

Quantity required
SERvICE►
PARTS►
The engine number is stamped on the left hand side of the engine block.
The chassis number is shown on the left hand side of the tractor as shown in
the drawing.
Stamped position
of the Engine type
or Number.
Stamped position of
the chassis number
R5SO001A
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1 - 3
1
GENERAL INFORMATION
2. ABOUT THIS MANUAL
This manual has been prepared to
assist you in following/adopting the
correct procedure for running-in op-
eration and maintenance of your
new RK Tractors (Here in after re-
fer to RK) Tractor.
Your Tractor has been designed
and built to give maximum perfor-
mance, with good fuel economy and
ease of operation under a wide va-
riety of operating conditions. Prior
to delivery, The tractor was careful-
ly inspected, both at the factory and
by your RK Tractor store, to en-
sure that it reaches you in optimum
conditions .To maintain this condi-
tion and ensure trouble free perfor-
mance. it is important that the rou-
tine services, as specified in this
manual, are carried out at the rec-
ommended intervals.
Read this Manual carefully and
keep it in a convenient place for fu-
ture reference. If at any time you re-
quire advice concerning your Trac-
tor, do not hesitate to contact your
Authorized RK Tractor store. He
has trained personnel, genuine
parts and necessary equipments to
undertake all your service require-
ments.
Manufacturer’s policy is one of con-
tinuous improvement, and the right
to change prices, specifications or
equipments at any time without no-
tice is reserved.
All data given in this book is subject
to production variations. Dimensions
& weight are approximate only and
the illustrations do not necessarily
show Tractors in standard condition.
For exact information about any par-
ticular Tractor, please consult your
RK Tractor store.
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1 - 4
GENERAL INFORMATION
3. INTRODUCTION & DESCRIPTION
The word, ’Tractor’ has been de-
rived from ‘Traction’ which means
pulling.
A Tractor is required to pull or haul
an equipment, implement or trol-
ley which are coupled to the Trac-
tor body through suitable linkage.
A Tractor can also be used as a
prime mover as it has a power out-
let source which is also called Pow-
er Take or PTO shaft.
In this book the operating, mainte-
nance and storage instructions for
all models of RK Diesel Tractors has
been complied. This material has
been prepared in detail to help you
in the better understanding of main-
tenance and efficient operation of
the machine.
If you need any information not giv-
en in this manual, or require the ser-
vices of a trained mechanic, please
get in touch with the RK Tractor
store in your locality. Tractor Stores
are kept informed of the latest meth-
ods of servicing Tractors. They
stock genuine spare parts and are
backed by the Company’s full sup-
port.
Through this manual. The use of
the terms LEFT, RIGHT, FRONT
and REAR must be understood, to
avoid any confusion when follow-
ing the introductions. The LEFT and
RIGHT means left and right sides of
the Tractor when facing forward in
the driver’s seat, Reference to the
FRONT indicates the radiator end
of the Tractor, while the REAR, in-
dicates the drawbar end (illustration
T45O102B)
When spare parts are required, al-
ways specify the Tractor and engine
serial number when ordering these
parts. (See illustration T454101B).
This will facilitate faster delivery and
help ensure that the correct parts
for your particular Tractor is re-
TRACTOR AN INTRODUCTION►ceived. The tractor serial number is
punched on a plate attached to the
left hand side of the engine body (il-
lustration T45O101B). For easy ref-
erence, we suggest you to write the
number in the space provided in the
owner’s personal data.
( Front, Rear, Left, Right Portion)
Right turn
(Clockwise)
Left turn
(Counterclockwise)
Right Rear
LeftFront
R5SO102A
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1 - 5
1
GENERAL INFORMATION
GENERAL CONSTRUCTION
The transmission case, Clutch,
Clutch housing, Engine and Front
Axle Support are bolted together to
form a rigid unit.
FRONT AXLE & WHEELS
The 4WD front axle is a center-piv-
ot, reverse Eliot type. The front
wheel drive mechanism is incorpo-
rated as a part of the axle.
The front wheel drive power is taken
off the rear transmission and trans-
mitted to the differential in the front
axle where the power is divided into
right and left and to the respective
nal cases.
In the final cases, the transmitted
revolution is reduced by the level
gears to drive the front wheel. The
4WD mechanism with level gears
provides wider steering and greater
durability.
ENGINE
The tractors are fitted with fuel ef-
ficient Turbo charged engines with
4cylinders of RK55S / RK55SC de-
signed by Yanmar Engines Compa-
ny.
CLUTCH AND TRANSMISSION
A single plate dry clutch (10.24"di-
ameter) is used on these tractors.
Tractor with IPTO(Independent
Power Take Off) are fitted with hy-
draulic Clutch Assy. The transmis-
sion Gear box has 16 forward &16
reverse speeds of RK55S / RK-
55SC. Presently, RK Tractors are
tted with partial synchro mesh type
gears.
BRAKES
RK tractors are provided with inde-
pendent disc brakes operated by
two road travel. A foot brake lever is
tted for parking.
DESCRIPTION►
REAR AXLE & WHEELS
This is mounted on ball bearings
and is enclosed in removable hous-
ing which are bolted to the transmis-
sion case. The rim & Disc tted with
Rear tires are bolted to the outer
ange of Rear Axle.
HYDRAULIC SYSTEM & LINKAGES
RK Tractors are tted with Live (i.e.
system is in operation even when
clutch is disengaged.) independent,
very touch of hydraulic System.
Three point Linkages can be used
for USA-Category 1type.
STEERING
It consists of Hydrostatic Power
steering system, which has a hy-
draulic cylinder and tandem type hy-
draulic pump.
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1 - 6
GENERAL INFORMATION
ELECTRICAL SYSTEM
A 12 Volt Lead Acid Propylene Bat-
tery is used to activate the Engine
through the Starter Motor and the
Electrical system comprising Horn,
Head Lamp. Side indicator Lamps,
Brake Light, Gauge lamp, Hazard
Lamp. Generator or Alternator, Fuse
box also from part of the Electrical
system.

When operating the tractor at
High speed, Do not attempt to
make sharp turns by using the
brakes. This may result in over-
turning of the Tractor causing
serious injury or DEATH.
WARNING
4. OWNER ASSISTANCE
We at RK Tractors and your RK
Tractor store wants you to be com-
pletely satisfied with your invest-
ment. Normally any problems with
your equipment will be handled by
your RK Tractor store/Distributor’s
Service Departments, however, mis-
understanding can occur. If you feel
that your problem has not been han-
dled to your satisfaction, we suggest
the following.
Contact the owner or General Man-
ager of the RK Tractor storeship,
explain the problem, and request
assistance. When additional assis-
tance is needed, Your RK Tractor
store/Distributor has direct access
to your office. If you cannot obtain
satisfaction by doing this, contact
the RK Tractors Ofce and provide
them with;

Your name, address and tele-
phone number

Model and tractor serial number

RK Tractor store/Distributor Name
& Address

Machine purchase date and Hours
used

Nature of problem
Before contacting RK Supply, Inc
office, be aware that your problem
will likely to be resolved in the RK
Tractor storeship using the RK Trac-
tor store’s/Distributor’s facilities,
equipment and personnel. So it is
important that your initial contact be
with the RK Tractor store/Distributor.
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1 - 7
1
GENERAL INFORMATION
5. ROPS (ROLL OvER PROTECTIvE STRUCTURES)
RK Tractors are equipped with a
frame for the protection of opera-
tors.
In the case of cab tractors the frame
is incorporated in the cab structure.
The objective of the frame or cab
structure is to protect the operator
in the event of a roll over and they
are designed to support the entire
weight of the tractor in that event.
Each RK ROPS frame or cab struc-
ture is designed and has been test-
ed to meet industry and or Govern-
ment standards.
Included in these tests were all
mounting bases and bolts or other
fasteners.
As the ROPS frame or cab togeth-
er with the seat belt was designed to
meet certain standards, they must be
maintained in good order and condi-
tion.
To achieve this objective, both the
structure and the seat belt should be
inspected on a regular basis (every
time the tractor is serviced)
In the event that the seat belt is dam-
aged or frayed, it should be replaced
and in the event that the ROPS
frame or any part of the mounting
structure is damaged or cracked, the
faulty component must be replaced
with a new unit.
Such a unit must meet all of the test
criteria of the original unit.
Fitment of an inferior item or items
affects the certification of the entire
ROPS structure and the effective-
ness of the structure in the event of
an accident. Drilling or welding of the
ROPS structure is forbidden.
ROLL OvER PROTECTIvE STRUCTURES (ROPS)►USE OF THE TRACTOR WITH
THE ROPS LOWERED CAN
CAUSE FATAL INjURIES
►
On some models the ROPS frame
has a fold down feature, which can
be used to enter low buildings etc.
Take care when lowering the upper
section of the ROPS frame and take
extreme care while driving the tractor
with the ROPS frame lowered.
Do not wear the seat belt with
the ROPS lowered and please
remember that the fold down facility
is for special circumstances only and
must not be lowered for general use.
For ROPS frames to be effec-
tive and protect the operator,
the seat belt provided must
be worn in order to keep
operators within the ROPS
protected area in the event of
a roll over. Failure to use the
seat belt can still cause seri-
ous injury or death.
•
DANGER
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1 - 8
GENERAL INFORMATION
If the tractor has rolled over or the
ROPS has damaged (such as strik-
ing an overhead object during trans-
port), It must be replaced to provide
the original protection. After an ac-
R5SO103A
DAMAGE OF THE ROPS►

If the ROPS is removed or re-
placed, make certain that the
proper hardware is used to re-
place the ROPS and the rec-
ommended torque values are
applied to the attaching bolts
WARNING
WARNING

Always wear your seat belt if
the tractor is equipped with
ROPS.
WARNING

Never attach chains, ropes to
the ROPS for pulling purpos-
es; this will cause the Trac-
tor to tip backwards. Always
pull from the Tractor draw-
bar. Be careful when driving
through door opening or under
low overhead objects. Make
sure there is sufficient over-
head clearance for the ROPS
to avoid fatal injuries.
(CABIN type)
(Roll-bar type)
DO NOT WELD, DRILL OR
STRAIGHTEN THE ROPS
►
cident, check for damages to the
1.ROPS. 2.Seat 3.seat belt & seat
mountings. Before you operate a
Tractor, replace all damaged parts.
R5SO104A
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1 - 9
1
GENERAL INFORMATION
T45O105A
Before operating a Tractor it is im-
portant to adjust the seat to the
most comfortable position & check
whether it is properly locked in its
position. Figure 1 identies the seat
tted to your Tractor.

Do not use solvents to clean
the seat. Use warm water with
a little detergent added.
NOTE
HOW TO ADjUST THE SEAT►
Seat belt
Seat back angle
adjustment lever
Forward/Backward
adjustment lever
Knob for weight adjuster
To select Seat position, move Ad-
justing lever and slide Seat closer to
or away from Dash panel and con-
trols.
Check whether the seat prop-
erly locked in its position be-
fore driving the tractor.
•
DANGER
Always use the seat belt
when the ROPS is installed.
Do not use the seat belt if a
foldable ROPS is down or
there is no ROPS. Check the
seat belt regularly and re-
place if frayed or damaged.
•
DANGER
FOR SLIDING SEAT►
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1 - 10
GENERAL INFORMATION
MEMO
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나 - 
SAFETY PRECAUTIONS
1. SAFETY INSTRUCTIONS ........................................ 2-2
2. DO’S AND DON’T’S ............................................... 2-22
3. SAFETY SIGNS ...................................................... 2-24
4. UNIVERSAL SYMBOLS ......................................... 2-28
2
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2 - 2
SAFETY PRECAUTIONS
A signal word "DANGER, WARN-
ING OR CAUTION" is used with
safety alert symbol. DANGER identi-
es the most serious hazards. Safe-
ty signs with signal Word "DANGER
OR WARNING" are typically near
specific hazards. General precau-
tions are listed on CAUTION safety
signs.
1. SAFETY INSTRUCTIONS
T45O201A
This symbol means ATTENTION!
YOUR SAFETY IS INVOLVED. The
message that follows the symbol
contains important information about
safety. Carefully read the message.
RECOGNIZE SAFETY IN-
FORMATION
►SIGNAL WORDS►READ SAFETY INSTRUCTION►
T45O203A
Carefully read all safety instructions
given in this manual for your safety.
Tempering with any of the safety de-
vices can cause serious injuries or
death. Keep all safety signs in good
condition. Replace missing or dam-
aged safety signs.
Keep your tractor in proper condi-
tion and do not allow any unauthor-
ized modications to be carried out
on the tractor, which may impair the
function/safety and affect tractor life.
DANGER
WARNING
CAUTION
T45O202A
DANGER
WARNING
CAUTION
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2- 3
2
SAFETY PRECAUTIONS
PROTECTION CHILDREN►
T45O204A
Keep children and others away from
the tractor while operating.
BEFORE YOU REVERSE:

Look behind tractor for children.

Do not let children to ride on trac-
tor or any implement.
USE OF ROPS AND SEAT BELT►
T45O205A
The Roll Over Protective Struc-
ture (ROPS) has been certified to
industry and/or government stan-
dards. Any damage or alternation
to the ROPS, mounting hard-ware,
or seat belt voids the certification
and will reduce or eliminate protec-
tion for the operator in the event of
a roll-over. The ROPS, mounting
hardware, and seat belt should be
checked after the rst 100 hours of
tractor and every 500 hours there-
after for any evidence of damage,
wear or cracks. In the event of dam-
age or alteration, the ROPS must be
replaced prior to further operation of
the tractor.
The seat belt must be worn during
machine operation when the ma-
chine is equipped with a certified
ROPS.
Failure to do so will reduce or elim-
inate protection for the operator in
the event of a roll over.
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