Schiller STEINER 75-70006A User manual

OPERATOR’S MANUAL
MAN4163328 Rev. A 2-2008
75-70006A
430 MAX 25HP KUBOTA GAS
75-70008A
430 MAX 21HP KUBOTA DIESEL
75-70010A
430 MAX 33HP GENERAC GAS
75-70011A
430 MAX 30HP KOHLER GAS
PARTS MANUAL 4163331

CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of
itsconstituentsareknown tothe State
of California to cause cancer, birth
defects and other reproductive harm.
Californie Proposition 65
Avertissement
Les échappements des moteurs diesel
et certains de leurs composés sont
reconnus par l’Etat de Californie pour
être cancérigènes, provoquer des
défautscongénitaux etd’autresdangers
en matière de reproduction.
ADVERTENCIA
AVERTISSEMENT
WARNING
The engine exhaust from this product
containschemicalsknown totheState
of California to cause cancer, birth
defects or other reproductive harm.
California Advertencia
de la Proposicion 65
ElestadodeCaliforniahacesaber que
los gases de escape de los motores
dieselyalgunos desus componentes
producen cáncer, defectos de
nacimiento y otros daños en el
proceso de reproducción humana.
L’ é mission du moteur de ce mat é riel
contient des produits chimiques que
l’Etat de Californie consid è re ê tre
canc é rig è nes, provoquer des d é fauts
cong é nitaux et d’autres dangers en
mati è re de reproduction.
El estado de California hace saber
que los gases de escape de este
producto contienen productos
quÍmicos que producen cáncer,
defectosde nacimientoy otrosdaños
en el proceso de reproducción
humana.
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, wiring
insulation, and related accessories
contain lead and lead compounds,
chemicals known to the State of
California to cause cancer and birth
defects or other reproductive harm.
WASH HANDSAFTER HANDLING.

1
430
MAX
10-2007
IMPORTANT MESSAGE
Thank you for purchasing this Schiller Grounds Care, Inc. product. You have purchased a world class product,
one of the best designed and built anywhere.
This machine comes with an Owner / Operator's Manual and a separate Illustrated Parts Manual. The useful
life and good service you receive from this machine depends to a large extent on how well you read and un-
derstand these manuals. Treat your machine properly, lubricate and adjust it as instructed, and it will give you
many years of reliable service.
Your safe use of this Schiller Grounds Care, Inc. product is one of our prime design objectives. Many safety
features are built in, but we also rely on your good sense and care to achieve accident-free operation. For best
protection, study the manuals thoroughly. Learn the proper operation of all controls. Observe all safety precau-
tions. Follow all instructions and warnings completely. Do not remove or defeat any safety features. Make sure
those who operate this machine are as well informed and careful in its use as you are.
See a Schiller Grounds Care, Inc. dealer for any service or parts needed. Schiller Grounds Care, Inc. service
ensures that you continue to receive the best results possible from Schiller Grounds Care, Inc. products. You
can trust Schiller Grounds Care, Inc. replacement parts because they are manufactured with the same high
precision and quality as the original parts.
Schiller Grounds Care, Inc. designs and builds its equipment to serve many years in a safe and productive man-
ner. For longest life, use this machine only as directed in the manuals, keep it in good repair and follow safety
warnings and instructions. You'll always be glad you did.
Schiller Grounds Care, Inc.
One Bob Cat Lane
Johnson Creek, WI 53038-0469
TABLE OF CONTENTS PAGE
SAFETY.........................................................................................................................................................2-7
LABELS............................................................................................................................................................8
ASSEMBLY / SPECIFICATIONS......................................................................................................................9
CONTROLS...............................................................................................................................................10-12
OPERATION..............................................................................................................................................13-16
SERVICE CHARTS .................................................................................................................................17, 18
MAINTENANCE ........................................................................................................................................19-23
ADJUSTMENTS.......................................................................................................................................24, 25
TROUBLESHOOTING ...................................................................................................................................26
BELT CHART..................................................................................................................................................27

2
430
MAX
SAFETY
NOTICE !!!
Unauthorized modications may present extreme
safety hazards to operators and bystanders and
could also result in product damage.
Schiller Grounds Care, Inc., strongly warns against,
rejects and disclaims any modications, add-on
accessories or product alterations that are not
designed,developed,testedandapprovedbySchiller
Grounds Care, Inc. Engineering Department. Any
Schiller Grounds Care, Inc. product that is altered,
modied or changed in any manner not specically
authorized after original manufacture–including the
addition of “aftermarket” accessories or component
parts not specically approved by Schiller Grounds
Care, Inc.–will result in the Schiller Grounds Care,
Inc. Warranty being voided.
Anyandallliabilityforpersonalinjuryand/orproperty
damage caused by any unauthorized modications,
add-on accessories or products not approved by
Schiller Grounds Care, Inc. will be considered
the responsibility of the individual(s) or company
designing and/or making such changes. Schiller
Grounds Care, Inc. will vigorously pursue full
indemnication and costs from any party responsible
for such unauthorized post-manufacture modications
and/or accessories should personal injury and/or
property damage result.
MODEL NUMBER: This number appears on
sales literature, technical manuals and price lists.
SERIAL NUMBER: This number appears only
on your mower. It contains the model number
followed consecutively by the serial number.
Use this number when ordering parts or seeking
warranty information.
This symbol means:
ATTENTION!
BECOME ALERT!
Your safety and the safety of others is involved.
Signal word denitions:
The signal words below are used to identify levels
of hazard seriousness. These words appear in this
manualandonthesafetylabelsattachedtoSchiller
Grounds Care, Inc. machines. For your safety and
thesafetyofothers,readandfollow the information
given with these signal words and/or the symbol
shown above.
DANGER indicates an imminently hazardous
situationwhich, ifnot avoided, WILLresult in death
or serious injury.
WARNING indicates a potentially hazardous
situation which, if not avoided, COULD result in
death or serious injury.
CAUTIONindicatesapotentiallyhazardoussituation
which,ifnotavoided,MAY resultinminorormoderate
injury. It may also be used to alert against unsafe
practices or property damage.
CAUTION used without the safety alert symbol
indicates a potentially hazardous situation which, if
not avoided, MAY result in property damage

3
430
MAX SAFETY
Site preparation and circumstances
– Evaluate the terrain to determine what
accessories and attachments are needed to
properly and safely perform the job. Only use
accessories and attachments approved by the
manufacturer.
– Clear the area where the equipment is to be
used of objects such as rocks, toys, wire or other
debris that may be picked up or thrown by the
machine.
– Be sure the area is clear of pets and people,
especially young children. Never assume they
will remain where you last saw them. Stop the
machine if any enter the area.
– Operate only in daylight or in good articial light.
– Turf conditions can affect the stability of the
machine.
Machine preparation
– Check operator present interlock system and
brake operation. Adjust or repair any problems
before using.
– Do not tamper with or defeat safety devices.
Keep guards, shields and interlock safety devices
in place and in proper working condition. They
are for your protection.
– Keep all fasteners such as nuts, bolts and pins
well secured.
– Verify that machine and attachments, if any, are
in good operating condition.
PREPARING FOR SAFE OPERATION
Operator preparation and training
Read the Operation & Safety Manual
– If an operator or mechanic cannot read
English or one of the other
languages in which this
manual is supplied, it is the
owner's responsibility to
explain this material to
them. If any portion of this
material is unclear, contact
your factory representative for
clarication.
– In addition to this manual, read the manual(s)
for any attachments to be used, for specic
information about the attachment.
– Become familiar with the safe operation of the
equipment, operator controls and safety signs.
Do not operate or allow another person to
operate this machine if there are any questions
about safety.
– All operators and mechanics should be trained.
The owner is responsible for training the users.
– Wear appropriate clothing, including long
trousers and safety goggles or safety glasses
with side shields when operating machine. Do
not operate barefoot or wearing open sandals.
Long hair, loose clothing or jewelry may get
tangled in moving parts.
– Wear hearing protection.
– Never allow underage children, unskilled
or improperly trained people to operate this
equipment. Local regulations can restrict the age
of the operator.
– Do not carry passengers, especially small
children. They may fall off and be seriously
injured.
– Keep warning labels and this operator's manual
legible and intact. Replacement labels and
manuals are available from the factory.
– Do not operate machine while under the
inuence of drugs or alcohol.
– The owner/user can prevent and is responsible
for accidents or injuries occurring to themselves,
other people or property.
Allrotarymowersarepotentiallydangerous.
They can amputate hands and feet and
throwobjects.Failuretofollowthesesafety
and operating instructions could result in
serious injury or death.
WARNING

4
430
MAX
SAFETY
OPERATING SAFELY
In general
– Use extra care when loading or unloading the
machine into a trailer or truck.
– Close fuel valve before transporting.
– Operate all controls from the operator's seat.
– Watch out for trafc when near or crossing
roadways.
– Do not run the engine in an enclosed area where
dangerous carbon monoxide fumes can collect.
– Do not place your foot on the ground while
operating the machine.
– Before mowing, lower the discharge chute, install
the mulcher .
– Keep clear of the discharge opening at all times.
Never direct the discharge toward a bystander.
Stop operation if someone approaches.
– Use care when pulling loads or using heavy
equipment.
- Use only approved drawbar hitch points.
- Limit loads to those you can safely control.
- Do not turn sharply. Use care when reversing.
- Use counterweight(s) or wheel weights when
suggested in the operator's manual.
– Never leave a machine unattended. Always turn
off the PTO, set parking brake, stop engine and
remove keys before dismounting.
Starting
– Start only according to instructions in this manual
or on the machine.
– Before attempting to start the engine, make sure:
- the parking brake is on;
- the PTO is disengaged;
- the F-R lever is in NEUTRAL.
– When starting the engine, make sure hands and
feet are clear of attachments.
– Do not start the machine while standing in front
of the discharge chute or with the chute directed
at someone.
– Do not engage PTO at full throttle. Throttle to idle
or lowest possible engine speed.
– Do not change engine governor settings or
overspeed the engine. Operating the engine
at excessive speed can increase the hazard of
personal injury.
Interrupting operation
– Before leaving the operator's position:
- Park on level ground.
- Lower attachments.
- Disengage the PTO.
- Set the parking brake.
- Shut off the engine and remove the key.
– Disengage the PTO and wait until the mower
blades quit rotating or the attachment stops:
- before raising cutterdeck;
- when not mowing;
- for transport;
- when crossing surfaces other than grass.
– Stop the engine, disengage the PTO and wait
until the blades quit rotating:
- before refueling;
- before making height adjustment unless the
adjustment can be made from the operator's
position.
– Stop the engine, disengage the PTO and
disconnect the spark plug wire(s) or remove the
key:
- before clearing blockages or unclogging chute;
- before checking, cleaning or working on the
machine;
- after striking a foreign object. Inspect the
machine for damage and make repairs before
restarting.
- if the machine begins to vibrate abnormally:
Inspect and make repairs as needed before
restarting;
- except for repairs or adjustments as specically
noted, such as for carburetor adjustment,
where the engine must be running. Keep
hands and feet clear of moving parts in these
circumstances.
– Allow the blades to come to a complete stop
when stopping operation to clear blockages,
unclog, inspect the machine, do maintenance or
repair.
– Follow the procedure for engine shutdown and, if
the engine is provided with a shut-off valve, turn
the fuel off at the conclusion of operation.

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430
MAX
MANEUVERING SAFELY
In general
– Slow down before turning.
– Always look behind and down for a clear path
before and during backing.
– Be aware when approaching blind corners,
shrubs, trees, tall grass or other objects that may
obscure vision.
– If tires lose traction, disengage the PTO. If on a
slope, head down.
Operating on slopes
– Slopes are a major factor in loss-of-control and
tipover accidents that sometimes lead to severe
injury or death.
– All slopes require extra caution.
– The operator must be experienced with the
Schiller Grounds Care, Inc. tractor and it's unique
operational responses.
– If the operator is uncomfortable or unsure of the
machines stability, he should cease operation on
the slope immediately.
– Ultimate responsibility for safe operation on
slopes rests with the operator.
– With ride-on machines, mow up and down
slopes, not across.
– With walk-behind machines, mow across slopes,
not up and down.
– On uneven, loose or wet ground, the angles
should be reduced. Only smooth maneuvers (not
erratic) should be made to help maintain stability.
– Machine stability is affected by articulation.
When turning the effective width of an articulated
machine narrows. Avoid uphill turns.
– Maintain engine RPM and control ground speed
with the Forward - Reverse control lever.
– Do not operate on excessively steep slopes.
– Avoid starting or stopping on a slope. If tires lose
traction, disengage the PTO and proceed slowly
straight down the slope.
– Keep all movement on the slopes slow and
gradual. Do not make sudden changes in speed
or direction.
– Do not turn on slopes unless necessary, and then
turn slowly and downhill when possible.
– Stay away from slopes if the ground is loose or if
caught in the rain during operation.
– Use lower speeds on a slope to avoid stopping or
shifting.
– Use extra care with attachments. These can
change the stability of the machine.
– Avoid driving over ruts, holes, rocks and roots
whenever possible. Be alert to dips and rises.
Uneven terrain can overturn a machine or cause
it to slide.
– Use caution when operating near dropoffs,
ditches or embankments. The machine could
suddenly turn over if a wheel runs over the edge
or an edge caves in.
– Follow the manufacturer's recommendations
for wheel weights or counterweights to improve
stability.
Rollover Protection Structure (ROPS)
– A Rollover Protection Structure (ROPS) for this
tractor is available as an optional accessory.
Seat belts must be worn whenever a ROPS is
installed on the tractor. Always keep seat belt
snugly adjusted. DO NOT use seat belts on a
tractor without a ROPS.
– If a ROPS is installed and the tractor is
overturning, hold onto the steering wheel. Do not
attempt to jump out or leave the seat.
SAFETY

6
430
MAX
SAFETY
MAINTENANCE SAFETY
In general
– Maintain machine according to manufacturer's
schedule and instructions for maximum safety
and best mowing results.
– Park machine on level ground.
– Never allow untrained personnel to service
machine.
– Adjust or repair only after the engine has been
stopped and the blades have quit rotating.
– Replace parts if worn, damaged or faulty.
For best results, always replace with parts
recommended by the manufacturer.
– Disconnect battery or remove spark plug wire(s)
before making any repairs. Disconnect the
negative terminal rst and the positive last.
Reconnect positive rst and negative last.
– Do not dismantle the machine without releasing
or restraining forces which may cause parts to
move suddenly.
– Provide adequate support for lifted machine or
parts if working beneath.
– Do not put hands or feet near or under rotating
parts.
– Clean up oil or fuel spillage thoroughly.
– Replace faulty mufers.
– To reduce re hazards, keep the engine, mufer,
battery compartment and fuel storage area free
of grass, leaves, debris buildup or grease.
Fuel
– Gasoline and diesel fuels
arelammable; gasoline
vapors are explosive. Use
extra care when handling.
– Store only in containers
specically designed for
fuel.
– When refueling or checking fuel level:
- Stop the engine and allow to cool;
- Do not smoke;
- Refuel outdoors only;
- Use a funnel;
- Do not overll;
- If fuel is spilled, do not attempt to start the
engine until the spill is cleaned up and vapors
have cleared.
– Do not ll containers in a vehicle or on a truck or
trailer bed with a plastic liner. Fill containers on
the ground away from the vehicle.
– When practical, remove gas powered equipment
from the truck or trailer and refuel it on the
ground. If equipment must be refueled on the
truck or trailer, refuel from a portable container
rather than a dispenser nozzle.
– Keep the dispenser nozzle in contact with the rim
of the fuel tank or container opening until fueling
is complete. Do not use a nozzle lock-open
device
– Replace caps on fuel cans and tanks securely.
Hydraulic system
The machine's hydraulic
system operates under high
pressure.
– When checking for
leaks, do not use your
hands to attempt to nd
a leak. Instead, use
cardboard or paper.
– Escaping hydraulic uid can be under sufcient
pressure to penetrate skin and cause serious
injury.
– If hydraulic uid is injected into the skin, it must
be promptly removed by a doctor familiar with
this form of injury or gangrene may result.
– Check that all hydraulic uid connections are
tight and all hydraulic hoses and lines are in good
condition before applying pressure to the system.
WARNING
WARNING

7
430
MAX
Battery
Battery acid is caustic and fumes
are explosive and can cause
serious injury or death.
To reduce the risk of personal
injury when working near a
battery:
– When working with battery acid,
use protective equipment such
as, but not limited to, goggles, face shield, rubber
gloves and apron.
– Avoid leaning over a battery.
– Do not expose a battery to open ames or
sparks.
– Be sure batteries with ller caps are properly
lled with uid.
– Do not allow battery acid to contact eyes or skin.
Flush any contacted area with water immediately
and get medical help.
– Charge batteries in an open, well ventilated area,
away from sparks and ames. Unplug charger
before connecting or disconnecting from battery.
STORAGE SAFETY
– Stop the engine and allow to cool before storing.
– Drain the fuel tank outdoors only.
– Store fuel in an approved container in a cool, dry
place.
– Keep the machine and fuel containers in a locked
storage place to prevent tampering and to keep
children from playing with them.
– When the machine is to be parked, stored or left
unattended, close the fuel valve.
– Do not store the machine or fuel container near
heating appliances with an open ame such as a
water heater or an appliance with a pilot light.
– Keep gasoline storage area free of grass, leaves
and excessive grease to reduce re hazard.
JUMP STARTING
1. Be sure the jumper cables are in good condition.
Turn off the ignition and all electrical accessories
on both machines.
2. Position the machine with a good (charged)
battery next to but not touching the machine with
the dead battery so jumper cables will reach.
3. When making cable connections:
- make sure the clamps do not touch anywhere
except to intended metal parts,
- Never connect a positive ("+" or red) terminal
to a negative ("–" or black) terminal.
- Make sure the cables won't get caught in any
parts after the engines are started.
4. Connect one end of the rst jumper cable to the
positive terminal on one battery. Connect the
other end to the positive terminal on the other
battery.
5. Connect one end of the other cable to the
negative terminal of the machine with a good
(charged) battery. Make the nal connection on
the engine of the machine to be started, away
from the battery.
6. Start the vehicle with the good battery, then the
machine with the discharged battery.
7. Remove the cables in the exact reverse order of
installation. When removing each clamp, take
care it does not touch any other metal parts while
the other end remains attached.
SAFETY
WARNING

8
430
MAX
LABELS
00-093
Location:
Top of rear hydraulic motor shield.
00-220
Location:
Right side of frame and front right side of fuel tank.
00-200
Location:
Steering column.
00-025
Location:
Front grille.

9
430
MAX ASSEMBLY / SPECIFICATIONS
ASSEMBLY INSTRUCTIONS
1. Remove unit and all parts from crate.
2. Install the wheels with valve stems facing
outward and traction bar tread facing in the
proper direction. There are two right wheels and
two left wheels. Tighten wheel nuts to 85 ft. lbs.
Adjust tire pressures. Refer to Service Schedule
on page 17.
3. Install the seat (if removed) and connect the
wiring for the seat switch.
4. Install the steering wheel (if removed) and torque
the nut to 40 ft. lbs. Snap the center cover in
place.
5. Check all uid levels. Refer to Service Schedule
on page 17.
6. Visually inspect for loose bolts or ttings.
7. Start the unit and test drive to check all functions.
8. Before driving the machine without attachment,
remove counterweight.
SPECIFICATIONS
Specications are subject to change without notice.
Engine:
75-70006B ............. Kubota WG752-E Gas
25 HP liquid-cooled
75-70008B ............. Kubota D722-E Diesel
21 HP liquid-cooled
75-70010B...............Generac GTH 990
33 HP air-cooled
75-70011B...............Kohler CH750 Gas
30HP air-cooled
Drive Train:
Transmission.................Sundstrand Hydrostatic
Series 15 Pump
and 2 motors
Transaxles....................... Peerless 2500Series
2-speed
Steering......................Hydraulic power steering
Parking Brake .................................. Disc type
Fuel System:
Tank capacity...................6 Gallons
Fuel Pump........................Diaphragm(Generac &
Kohler)
Electric (Kubota)
Electrical:
Starting................................ 12 volt, Key switch
Battery................................. 12 volt, Group 26
Tires:
Traction Type ................21 x 11.00-8, Rawhide
Turf Type, optional ........20 x 10.00-8, Turfmate
Dimensions:
Overall Width ................................... 44"
Overall Length.................................. 64"
Overall Height.................................. 49"
Wheelbase....................................... 38"
Inside Turning Radius...................... 46"
Weight (Kohler & Generac).............. 1000 lbs.
Weight (Kubota)............................... 1100 lbs.
Speeds:
Forward:
(Traction Type Tires) .....0-8.5 MPH (high range)
0-4.4 MPH (low range)
Reverse
(Traction Type Tires) .....0-5.3 MPH (high range)
0-2.8 MPH (low range)
TheSchillerGroundsCare,Inc.430MAXisdesignedforthecommercialuserorhomeowner. Fromtheruggedin-
dustrial frame to the operator controls...the tractor is ready for demanding turf and grounds care assignments.
Power steering and articulated frame, combined with a low center of gravity and high otation tires, provide
exceptional maneuverability. Fully hydrostatic, innitely variable, single lever control lets you choose travel
speeds to match the task. No clutching, jerking or braking, just smooth power ow to the 4 full time drive wheels
for added traction in tough areas.
Front mounted attachments offer a wide range of working tools. All of them attach to the “Quick Hitch” that is a
Schiller Grounds Care, Inc. exclusive. The front hitch is standardized for all models of Schiller Grounds Care,
Inc. power units so your present attachments are not obsolete.
You can do many tasks with this one tractor, compared to higher priced single purpose machines, by simply
changing attachments in less than 2 minutes. Operator safety and comfort, power, performance and depend-
ability will provide years of enjoyment with your Schiller Grounds Care, Inc. tractor.

10
430
MAX
CONTROLS
1. PTO LEVER
The PTO lever controls the front drive belt (Power
Take Off or PTO) that supplies power to attachments.
Rotate the lever upward to disengage the PTO and
stop an attachment. Rotate the lever downward to
engage the PTO and start the attachment.
– Disengage the PTO whenever you stop or leave
the operator’s position.
– Shut of the engine with the key before making
adjustments or unplugging a clogged attachment.
– Do no engage the PTO until you are ready to
start operating the attachment.
2. KEYSWITCH
Gasoline engines: The key switch has three
positions OFF, RUN, and START. Insert the key and
turn it clockwise to move the switch from OFF to
RUN. Turn it further to START and hold to engage
the starter. Release the key and the switch will return
to RUN from START. Turn the key counterclockwise
to OFF to stop the engine.
Diesel Engines: The key switch has four positions
PREHEAT, OFF, RUN, and START. Insert the key
and turn it counterclockwise to move the switch from
OFF to PREHEAT until the glow plug indicator lights.
Release the key and the switch will return to OFF.
Turn the key clockwise to move the switch from OFF
to RUN. Turn it further to START and hold to engage
the starter. Release the key and the switch will return
to RUN from START. Turn the key counterclockwise
to OFF to stop the engine.
3. THROTTLE LEVER
Move the throttle lever forward to increase engine
speed until the maximum governed engine rpm
is reached. Move the lever rearward to decrease
engine speed until the engine reaches its idle speed.
4. LIGHT SWITCH
Rock the switch forward to turn the lights on. Rock it
rearward to turn the lights off.
5. WATER TEMPERATURE GAUGE
Water cooled engines only. Displays engine coolant
temperature.
6. VOLTMETER
Displays electrical system voltage.
7. TACHOMETER AND HOUR METER
Displays engine rpm and accumulated engine
operating hours.
8. FUEL GAUGE
Displays fuel level in fuel tank.
9. AUXILIARY HYDRAULIC LEVER
Controls ow of hydraulic oil to hydraulic device
connected to auxiliary hydraulic couplers. This
allows extension or retraction of a hydraulic cylinder,
or rotation of a hydraulic motor. There are four
positions; HOLD, RAISE, LOWER, and FLOAT.
Moving the lever forward from the hold positions
lowers the attachment, moving it farther forward
locks the lever into the detented FLOAT position that
allows a cylinder to oat or follow terrain. To raise an
attachment move the lever to the rear to the RAISE
position. If a function performs the opposite direction
of what is intended, reverse the hoses connected to
the auxiliary ports.
10. HYDRAULIC FRONT LIFT LEVER
Controls the vertical position of the front attachment
hitch. There are four lever positions; HOLD, LOWER,
FLOAT, and RAISE. Moving the lever forward from
the hold positions lowers the attachment, moving
it farther forward locks the lever into the detented
FLOAT position. Mower decks should be run in this
position as it allows the deck to follow terrain. For
attachments where down pressure is desired, do not
move the lever into the FLOAT position. To raise an
attachment move the lever to the rear to the RAISE
position.

11
430
MAX CONTROLS
11. FORWARD-REVERSE LEVER
Controls innitely variable forward and reverse
speeds.
– To move forward, move the control lever
sideways out of the neutral slot and forward. The
farther the lever is moved forward, the faster the
machine will travel up to its maximum speed.
– To move in reverse, move the control lever
sideways out of the neutral slot and rearward.
The farther the lever is moved to the rear, the
faster the machine will travel in reverse up to its
maximum travel speed.
– To slow the machine from either direction, move
the control lever toward the neutral position.
– To stop the machine, move the control lever to
the neutral position.
12. CHOKE
Gasoline engines only. Pull the choke control out
to set the choke “ON”. Push it in to set the choke
“OFF”.
13. STEERING WHEEL
Steers the machine. Turning the steering wheel
causes the frame to bend in the middle to turn the
machine. Turning the wheel clockwise effects a right
hand turn, counterclockwise a left hand turn.
14. OIL LIGHT
Indicates low engine oil pressure.
15. GLOW PLUG INDICATOR
Diesel engine only. Indicates glow plugs have heated
enough for a cold engine to start. Restarting a warm
engine does not require glow plug activation.

12
430
MAX
CONTROLS
16. REAR TRANSAXLE RANGE SELECTOR
LEVER
Selects rear transaxle speed range. Both transaxles
must be in the same range. See page 15 for HI-LO
Range selection information.
17. FRONT TRANSAXLE RANGE SELECTOR
LEVER
Selects front transaxle speed range. Both transaxles
must be in the same range. See page 15 for HI-LO
Range selection information.
18. FRONT HITCH RELEASE LEVER
Raise to unlatch quick hitch to allow disconnecting
attachment from tractor.
19. PARKING BRAKE LEVER
(On left side)
Raise lever to engage parking brake. Lower lever to
disengage parking brake.

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430
MAX OPERATION
FUELING
– GASOLINE: Fill tank with clean, fresh, regular or
unleaded fuel.
– DIESEL: Fill tank with clean, fresh No. #2 diesel
fuel. In extreme cold temperatures No. #1 diesel
fuel may be used. Do not use kerosene or
damage to engine may result. Refer to engine
manual for fuel bleeding instructions.
– Use a funnel to avoid spillage.
ENGINE OIL
Refer to the engine manual for oil specications.
TRANSAXLE HYDRAULIC OIL
Fill transaxle to the safe range with approved
hydraulic oil. Use only Schiller Grounds Care, Inc.
Trans-Hydraulic Oil or Texas Renery Corp. 6440
Universal Torque Fluid. Do not use automatic
transmission uid, motor oil, or any other type of
hydraulic oil.
NOTE:
THE USE OF ANY OIL OTHER THAN Schiller
Grounds Care, Inc. TRANS-HYDRAULIC OIL
OR TRC 6440 UNIVERSAL TORQUE FLUID IS
NOT RECOMMENDED. IF A SUBSTITUTE OIL
CAUSES OR SUBSTANTIALLY CONTRIBUTES
TO A FAILURE, THAT FAILURE MAY NOT BE
COVERED BY WARRANTY.
BE ALERT! STOP RUNNING THE UNIT
AT THE FIRST SIGN OF ANY ABNORMAL
HYDRAULIC FUNCTION. SERIOUS DAMAGE
TO THE HYDRAULIC SYSTEM CAN RESULT!
COOLANT
Use only commercial grade antifreeze (for cast iron
liquid cooled engines) and deionized water in a
50/50 mix. Mix outside of engine. Don’t mix
Propylene Glycol and Ethylene Glycol.
BEFORE STARTING THE ENGINE
– READ SAFETY DECALS.
– Be familiar with all controls, how each functions
and what each operates.
– Check engine and transaxle oil levels and add if
necessary.
– Visually check tires.
– Visually check for loose or missing parts or bolts.
– Check coolant level. (Kubota)
STARTING THE ENGINE
1. To start the engine: Forward - Reverse lever must
be in NEUTRAL, the PTO must be OFF.
2. Open throttle approximately one-fourth of its
travel.
3. GASOLINE ENGINES: Pull choke.
DIESEL ENGINE: Turn key counterclockwise
to “preheat” until indicator light goes off. No
"preheat" is required when the engine is warm.
4. Turn the key to operate the electric starter to start
the engine. Release the key when the engine
starts.
5. If the engine does not start immediately, do not
crank for more than 10 seconds at a time. Allow
60 seconds for the starter motor to cool down
between starting attempts to prevent the starter
motor from burning out.
6. Warm up engine at medium speed.
7. If the choke is “ON” when the engine starts,
gradually back it off until the engine runs with no
choke at all.
8. In cold weather, allow the hydraulic oil to warm
up a few minutes at medium engine speed before
using tractor.
NEVER USE ETHER AS A STARTING AID,
SEVERE ENGINE DAMAGE MAY OCCUR.
NEVER FILL FUEL TANK WITH THE ENGINE
RUNNING.

14
430
MAX
OPERATION
OPERATING NOTES
– OBSERVE SAFETY DECALS.
– Practice at slow engine and travel speeds with the
PTO off until fully familiar with the controls.
– Do not operate mower with other persons in the
area. Irregularities in ground surface can permit
foreign material to be propelled from beneath deck
to cause serious injury or death.
– Before leaving operator's seat, disengage PTO,
set PARKING BRAKE and STOP ENGINE.
– Remove key from ignition if maintenance
procedures are to be performed or tractor is to be
left unattended.
– Tire pressures are very important! Check tire
pressures according to Service Chart on page 17.
Slow down on rough, uneven or steep terrain
and for operation of power driven mounted
attachments.
Stop running the unit at the rst sign of
any abnormal hydraulic function. Serious
damage to the hydraulic system can result.
Rear weights must be used with attachments
over 120 pounds for stability. See attachment
operator's manual for weight requirements.
Always remove all rear weights when front
mounted attachments are removed, or when
using attachments less than 120 pounds, to
reduce the possibility of unit tipping over
backward while climbing steep slopes or
loading ramps.
TIRE BALLAST
Liquid, foam, rubber or powder ballast in tires
causes excess loads on the drive train. Failures
caused by excess loading may not be covered
by warranty.
Modied or makeshift weights are not acceptable.
MAXIMUM ENGINE INCLINATION
RECOMMENDATIONS
When using an engine in an inclined position
continuously, the following points must be
remembered:
– The effective volume of the fuel tank becomes
less, so air suction must be prevented.
– The effective volume of the engine oil sump is
reduced, increasing the possibility of improper
engine lubrication.
POSITION
FRONT
UP
FRONT
DOWN
LEFT OR
RIGHT
SIDE
DOWN
LESS THAN 10 MINUTES
CONTINUOUS OPERATION CONTINUOUS
OPERATION
30º
30º
30º
25º
25º
25º

15
430
MAX OPERATION
DRIVING
1. Select desired engine speed with the throttle. For
power driven attachments, the engine is normally
run at maximum RPM.
2. Vary vehicle speed with the Forward - Reverse
control lever. If the attachment or a steep slope
causes excessive drop in engine RPM; reduce
ground speed. Do not lug the engine at
reduced RPM.
3. Operate mower and other similar front mounted
attachments with front lift lever in “FLOAT”
position.
3. Safety seat switch requires operator to be seated
when PTO is “ON” or engine will stop. Disengage
PTO before attempting to start engine.
4. The hydrostatic transmission provides a braking
action when the Forward - Reverse control lever is
returned to neutral.
5. Set parking brake and stop engine before
dismounting.
6. DO NOT TOW! Serious damage to hydraulic
system will result. See below for emergency
moving instructions.
EMERGENCY TOWING INSTRUCTIONS
FOR A STALLED UNIT
1. Both transaxles must be in neutral before moving
a stalled unit. Neutral position is between HIGH
(2) and LOW (1) range position.
2. Release the locking straps Bon both transaxles to
shift into "Neutral".
Failure to shift transaxles into "Neutral" will
cause serious damage to the hydrostatic
system.
3. Remember to lock the lever lock strap after
towing.
HIGH-LOW RANGE SELECTION
A locking device has been installed on the gear
range selector levers. The units are shipped with
the transaxle gear range selector in HIGH (2) range.
This range selection is recommended for most of
the operating tasks. If slower speeds and more
responsive F-R control is needed, use LOW (1)
range selection.
INSTRUCTIONS FOR TRANSAXLE
RANGE SELECTION
Do not attempt to select ranges on slopes or
when the unit is traveling. Select ranges only
on level surfaces.
1. Stop the unit on a level surface and set PARKING
BRAKE.
2. Stop the engine and dismount.
3. Remove the 1/4 x 3/4 ange bolt Afrom the lever
lock strap Band swing it away from the lever,
revealing a slot. (see diagram below)
4. Shift the range selector lever C, observing the
2 - N - 1 decal for range selection. A slight rocking
motion of the unit may be needed to fully engage
the selector.
5. With the selection completed, replace the lock
strap B and tighten the 1/4 x 3/4 ange bolt A
to 12 - 15 ft. lbs. torque. (See Locked Position
drawing.)
6. Repeat step 3, 4, and 5 for the other transaxle.
Be sure to shift both transaxles into the same
range or serious mechanical damage will result!
DO NOT OPERATE UNIT WITHOUT THE LEVER
LOCK STRAPS IN THE LOCKED POSITION!

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430
MAX
OPERATION
FRONT LIFT
The front lift control valve is equipped with a detent
oat position. Always use “FLOAT” position when
mowing, sweeping, etc.
The QUICK HITCH allows fast interchange of
attachments. Push down on hitch control handle to
open latches. Install the attachment. Pull up control
handle to close and lock latches. See PTO BELT
DRIVE for power driven attachments and drive belt
installation.
PTO BELT DRIVE
A belt drive is provided for power transfer to
attachments. The PTO drive is designed so that the
harder the attachment pulls the tighter the belt gets
and wraps more on the pulley.
When PTO is engaged the idler arm is on the slack
side which causes the belt to wrap more around the
pulleys.
With the PTO engaged, as the front lift moves up and
down, the attachment pulley (moving with the front
lift) pulls on the double idler and keeps a constant
tension on both drive belts.
The attachment drive belt is installed around the left
hitch arm before the attachment is connected to the
front lift Quick Hitch.
To install the drive belt:
1. Turn the engine off and remove the key.
DO NOT ATTEMPT TO INSTALL BELTS OR
MAKE BELT ADJUSTMENTS WITH THE
ENGINE RUNNING.
2. Lift up on the belt release catch located on the
right front frame and push toward the center of
the tractor.
3. Install the implement drive belt on the pulleys and
pull the roll pin T-handle to reengage the release
catch.
Each time a PTO belt driven attachment is installed,
it is necessary to check the drive belt tension. See
ADJUSTMENTS for adjustment instructions.
AUXILIARY HYDRAULICS
The auxiliary valve and quick couplers are standard
equipment. Keep dust covers in place when couplers
are not in use. Float position is provided for those
attachments which require oat.
STOPPING THE ENGINE...COOL DOWN
PROCEDURE
Kohler & Generac
–Run at full throttle - No load for three to four
minutes, then move to half throttle for two minutes
and shut down.
Kubota
–Run at half throttle - No load for two to three
minutes, then idle for one to two minutes and shut
down.

17
430
MAX SERVICE CHARTS
SERVICE CHART
DAILYEVERY 25
HOURS
EVERY
50
HOURS
EVERY
100
HOURS
EVERY
250
HOURS
Read safety decals. X
Check fuel level. X
Check engine oil level. X
Check coolant level. (Liquid cooled engines only)X
Visual inspection of:
Bolts and fittings for signs of loosening. X
Accumulation of dirt or foreign matter around engine, restricting engine cooling. X
Oil leaks or hydraulic hoses, belts, electrical wiring, showing signs of wear.X
Tires for low pressure or signs of abnormal wear.X
Change engine oil and filter:
Kohler engine: Initial change at 5 hours
Genreac engine: Initial change at 8 hours
Kubota engine: Initial change at 35hours
Refer to the engine manufacturer's manual for
oil and filter change intervals after initial change.
Check air cleaner:
Clean or replace. X
Check battery water level:
If battery is serviceable, fill to cover the plates 1/4".X
Transaxles:
Check transaxle oil level. XX
Use only Steiner Trans-Hydraulic oil or Texas Refinery Corp. 6440 Universal Torque
Fluid. Do not use automatic transmission fluid or motor oil.
Initial hydraulic oil and filter change at 25 hours.
Change hydraulic oil and filter every 250 hours, or annually (whichever occurs first).X
Replace hydraulic oil and filter every 250 hours, or at the first sign of abnormal hydraulic
function.X
Fuel system:
Check or replace filter.X
Lubrication:
Grease PTO slider bracket pivot, saddle, and rod. X
Use chain lube, WD-40 or light motor oil on all pivot points, hood hinges, tie rod ends,
center link, etc. X
Grease drive shaft U-joints, centerpivot and PTO idler armX
Check tire pressure:
Air Pressure- 5 to 8 lbs. (Duals 3 to 4 lbs.)
Outside Duals should have nomore than 50% of the inner tire pressure X
Storage:
Drain fuel tank.
Maintain proper tire pressure.
Remove battery and maintain charge.
Grease exposed cylinder shafts.

18
430
MAX
CAPACITY CHART
CAPACITIES CHART*
CAPACITY OF:QUANTITY
Engine Oil (Generac)2.3 U.S. Quarts (2.4 liters)
Engine Oil (Kubota Gas) 3 U.S. Quarts (2.9 liters)
Engine Oil (Kubota Diesel)3U.S. Quarts (2.9 liters)
Engine Oil (Kohler) 1.9 U.S. Quarts (1.8 liters)
Engine Coolant (Kubota Gas) 3 U.S. Quarts (2.9 liters)
Engine Coolant (Kubota Diesel)3U.S. Quarts (2.9 liters)
Hydraulic Oil (Rear Axle)6U.S. Quarts (5.7 liters)
Hydraulic Oil (Front Axle)7U.S. Quarts (6.6 liters)
Fuel Tank 6 U.S. Gallons (22.7 liters)
*APPROXIMATE QUANTITIES