Ventrac 4500Y User manual

OperatOr’sManual
09.10102 Rev. 00
Ventrac 4500Y
Original Operator’s Manual

2
500 Venture Drive
PO Box 148
Orrville Oh 44667
www.ventrac.com
To the Owner
Contact Information and Product Identication
If you need to contact an authorized Ventrac dealer for information on servicing your product,
always provide the product model and serial numbers.
Please ll in the following information for future reference. See the picture(s) below to nd the
location of the identication numbers. Record them in the spaces provided.
Date of Purchase: __________________________________________________________________
Dealer:___________________________________________________________________________
Dealer Address:____________________________________________________________________
____________________________________________________________________
Dealer Phone Number: ______________________________________________________________
Dealer Fax Number: ________________________________________________________________
Model # (A): ___________________________
Serial # (B): ____________________________
Afx Part/Serial Number label here.
Engine Serial # (C) _________________________
Venture Products Inc. reserves the right to make changes
in design or specications without obligation to make like
changes on previously manufactured products.
A copy of the parts manual
and this operator’s manual
is available at:
http://ventrac.com/manuals
View all manuals
C
B
A

TABLE OF CONTENTS
3
INTRODUCTION PAGE 7
Product Description................................................................................................................................8
Why Do I Need an Operator’s Manual? .................................................................................................8
Using Your Manual .................................................................................................................................9
Manual Glossary ....................................................................................................................................9
Safety Decals.......................................................................................................................................10
SAFETY PAGE 13
General Safety Procedures..................................................................................................................14
Training Required.................................................................................................................................14
Personal Protective Equipment Requirements ....................................................................................14
Operation Safety ..................................................................................................................................14
Preventing Accidents............................................................................................................................15
Keep Riders Off....................................................................................................................................15
Operating On Slopes............................................................................................................................16
Roadway Safety...................................................................................................................................16
Truck Or Trailer Transport ....................................................................................................................16
Maintenance.........................................................................................................................................17
Fuel Safety...........................................................................................................................................17
Hydraulic Safety ...................................................................................................................................18
Roll Over Protective Structure (ROPS)................................................................................................19
Operator Access System......................................................................................................................19
Operator Safety Interlock System ........................................................................................................20
OPERATIONAL CONTROLS PAGE 22
Standard Operational Control Locations..............................................................................................22
Optional Operational Control Locations ...............................................................................................23
Information Cluster Gauge (A) .............................................................................................................24
Warning Cluster Gauge (B)..................................................................................................................24
Warning Alarm (C)................................................................................................................................24
Ignition Switch (D) ................................................................................................................................24
Throttle Lever (E) .................................................................................................................................25
Headlight Switch (F).............................................................................................................................25
Power Take Off (PTO) Switch (G) ........................................................................................................25
Parking Brake (H).................................................................................................................................25
Neutral Assist Lever (I).........................................................................................................................25
Front Hitch Lever Lock (J)....................................................................................................................25
Front Hitch Latch Lever (K)..................................................................................................................25
Auxiliary Hydraulic Quick Couplers (L).................................................................................................25
PTO Belt Tensioner Rod (M) ................................................................................................................26
High/Low Shift Lever (N)......................................................................................................................26
Weight Transfer Traction Control Select Lever (O) ..............................................................................26
SDLA Control Lever (P & Q) ................................................................................................................27
Steering Wheel (R)...............................................................................................................................27
Hydraulic Cooler Fan Switch (S) ..........................................................................................................27
Front Hitch Valve (T) ............................................................................................................................27
Seat Slide Lever (U).............................................................................................................................27

TABLE OF CONTENTS
4
Fuel Shut-off Valve (V) .........................................................................................................................28
Circuit Breaker & Battery Disconnect (W) ............................................................................................28
Seat Prop Plate (X) ..............................................................................................................................28
Seat Latch Strap (Y).............................................................................................................................28
Work Light Switch (AA) ........................................................................................................................28
Strobe Light Switch (BB)......................................................................................................................28
Slope Indicator Gauge (CC).................................................................................................................28
Slope Warning Light (DD) ....................................................................................................................28
Directional Signal Switch (EE) .............................................................................................................28
Hazard Flasher Switch (FF) .................................................................................................................28
Horn Switch (GG).................................................................................................................................28
Foot Pedal (HH) ...................................................................................................................................29
3 Point Hitch & Rear Auxiliary Control Handles (II, JJ & KK) ...............................................................29
Rear Auxiliary Quick Couplers (LL) ......................................................................................................29
12 Volt Rear Switches & 4-Pin Socket (MM, NN, & OO)......................................................................30
Back Up Alarm (PP) .............................................................................................................................30
12 Volt Front Switches & 4-Pin Socket (QQ, RR, & SS) ......................................................................30
GENERAL OPERATION PAGE 31
Daily Inspection....................................................................................................................................31
Starting The Engine .............................................................................................................................31
Forward And Reverse ..........................................................................................................................32
Stopping The Power Unit .....................................................................................................................32
Shutting Off The Engine.......................................................................................................................32
Attaching ..............................................................................................................................................32
Detaching.............................................................................................................................................33
Operating Attachments.........................................................................................................................33
Front Hitch............................................................................................................................................33
PTO Drive Belt & Pulley.......................................................................................................................33
Front Auxiliary Couplers.......................................................................................................................33
Weight Transfer....................................................................................................................................34
High/Low Range...................................................................................................................................34
Turning Radius.....................................................................................................................................34
Roll-Over Protection System................................................................................................................35
3 Point Hitch (Optional Accessory).......................................................................................................35
12 Volt 4-Pin Auxiliary Outlets (Optional Accessory)............................................................................35
Directional/Hazard Flasher Operation (Optional Accessory)................................................................36
Suspension Seat Weight Adjustment (Optional Accessory).................................................................36
Operating On Slopes............................................................................................................................36
Operation in Water, Mud, Snow, or Ice ................................................................................................37
Towing Or Pushing The Power Unit .....................................................................................................37
OPERATIONAL CONTROLS (Continued)

TABLE OF CONTENTS
5
SERVICE PAGE 38
Service And General Maintenance.......................................................................................................38
Cleaning And Appearance Care...........................................................................................................38
Service Access Points..........................................................................................................................39
Lubrication Locations ...........................................................................................................................39
Checking Hydraulic Oil Level ...............................................................................................................40
Checking Rear Transaxle Oil ...............................................................................................................41
Changing Hydraulic Oil Filters..............................................................................................................41
Changing Hydraulic Oil ........................................................................................................................42
Changing Rear Transaxle Differential Oil.............................................................................................43
Servicing Closed Loop Hydrostatic Drive Circuit..................................................................................43
Servicing Hydraulic Oil Cooler .............................................................................................................43
Checking Engine RPM.........................................................................................................................43
Checking Engine Oil Level...................................................................................................................44
Changing Engine Oil And Filter ............................................................................................................44
Changing Air Filter Elements................................................................................................................45
Filling The Fuel Tank ............................................................................................................................46
Changing The In-line Fuel Filter...........................................................................................................46
Fuel Filter / Water Separator................................................................................................................46
Priming The Fuel System.....................................................................................................................46
Checking The Fan (Alternator) Belt......................................................................................................47
Adjusting Fan (Alternator) Belt Tension................................................................................................47
Cleaning Engine Compartment & Engine ............................................................................................47
Servicing The Cooling System.............................................................................................................48
Checking The Cooling System.............................................................................................................48
Cleaning The Radiator And Screen......................................................................................................49
Draining The Cooling System ..............................................................................................................49
Flushing The Cooling System ..............................................................................................................49
Servicing The Battery...........................................................................................................................50
Removing The Battery .........................................................................................................................50
Installing The Battery ...........................................................................................................................50
Cleaning The Battery And Terminals....................................................................................................51
Charging The Battery ...........................................................................................................................51
Jump Starting Procedure .....................................................................................................................51
TCM (Tractor Control Module) Explanation .........................................................................................52
Replacing Fuses (Power Relay Module)..............................................................................................52
Replacing Fuses (Front Fuse Panel) ...................................................................................................52
Replacing Fuses (Rear Fuse Panel)....................................................................................................53
Replacing Fuses (Engine)....................................................................................................................53
Replacing Light Bulbs (Headlights & Work Lights)...............................................................................54
Replacing The Taillights .......................................................................................................................54
Replacing The Turn Signal Lights ........................................................................................................54
Replacing The Strobe Light Bulb .........................................................................................................54
PTO Belt Inspection .............................................................................................................................55
PTO Belt Tension Adjustment ..............................................................................................................55
PTO Belt Replacement ........................................................................................................................55

TABLE OF CONTENTS
6
Clutch Air Gap Inspection & Adjustment ..............................................................................................56
Wheel Removal & Installation ..............................................................................................................56
Outer Dual Wheel Removal & Installation............................................................................................57
Tire Pressure........................................................................................................................................57
ROPS And Seat Belt Inspection...........................................................................................................58
Parking Brake Inspection & Adjustment ...............................................................................................58
Neutral Adjustment...............................................................................................................................59
Neutral Switch Adjustment ...................................................................................................................60
Storage.................................................................................................................................................61
Maintenance Schedule.........................................................................................................................62
Maintenance Checklist.........................................................................................................................63
Ventrac Maintenance Log ....................................................................................................................64
TROUBLESHOOTING PAGE 67
Wiring Diagram Reference Key............................................................................................................67
Wiring Diagram - Rear Harness ...........................................................................................................68
Wiring Diagram - Front Harness ..........................................................................................................69
Wiring Diagram - Engine Harness........................................................................................................70
Wiring Diagram - Optional 30.0219 4-Pin Female Socket & 30.0218 4-Pin Male Plug........................71
Electrical Troubleshooting Using The Tractor Control Module (TCM)..................................................72
Electrical Troubleshooting Guide .........................................................................................................74
Engine..................................................................................................................................................75
Electrical...............................................................................................................................................76
Hydraulic ..............................................................................................................................................77
Power Unit............................................................................................................................................78
SPECIFICATIONS PAGE 79
Engine..................................................................................................................................................79
Electrical...............................................................................................................................................79
Power Train ..........................................................................................................................................79
Controls & Instrument Panel ................................................................................................................79
Other Features.....................................................................................................................................79
Dimensions ..........................................................................................................................................80
Fluid Capacities & Specications.........................................................................................................80
Amperage Draw Chart .........................................................................................................................81
Belt Chart .............................................................................................................................................82
Noise Emissions...................................................................................................................................82
Vibration Levels....................................................................................................................................82
EC Declaration of Conformity...............................................................................................................83
WARRANTY PAGE 84
A copy of the parts manual
and this operator’s manual
is available at:
http://ventrac.com/manuals
View all manuals
SERVICE (Continued)

Introduction - 7
INTRODUCTION
Venture Products Inc. is pleased to provide you with your new Ventrac power unit! We hope that Ventrac equipment will
provide you with a ONE Tractor Solution.
Listed below are just some of the items that can provide you
versatility as you use your 4500. Please visit our web site, or
contact your authorized Ventrac dealer for a complete list of
items available for your new power unit.
Attachments
Item Description Part Number
Attachments
Item Description Part Number
Aerator with Open Spoon Tine 39.55490 Stump Grinder 39.55300
Aerator with Slitter/Slicer Tine 39.55492 Terra Rake - 52” 39.55431
Aerator with Coring Tine 39.55494 Tiller 39.55220
AeraVator (seeder kit available) 39.55460 Tough Cut Mower - 68” 39.55104
Blade - 48” 39.55251 Trencher 39.55455
Blade - 60” 39.55252 Turbine Blower 39.55340
Blade - 72” 39.55253 V-Blade 39.55271
Blower 39.55440 Reel Mower - 74” 39.55130
Broom 39.55400 Rear Discharge Mower - 60” 39.55121
Edger 39.55330 Contour Mower - 84” 39.55161
Excavator - 30” 39.55236
Excavator - 48” 39.55230
Finish Mower - 72” 39.55109
Power Rake 39.55435
Slip Scoop - 30” 39.55216
Slip Scoop - 48” 39.55210
Snow Blower 39.55427
Sod Cutter 39.55520
Accessories
Item Description Part Number
Accessories
Item Description Part Number
Three Point Hitch 70.4100 Directional / Hazard Signal Kit 70.4119
Dual Wheels (All Terrain Tires) 70.4067 Slope Indicator Kit 70.4112
Dual Wheels (Turf Tires) 70.4068 Raised Foot Platform Kit 70.4108
Dual Wheels (Bar Tires) 70.4069 Electric PTO Remote Kit 70.4106
Wheel Extensions 70.4098 12 Volt Front Kit 70.4104
Weather Cab 70.2009 12 Volt Rear Kit 70.4105
Foot Control Kit 70.4107 Horn Kit 70.4120
Suspension Seat 70.4111 ES220 Spreader 39.55500
Backup Alarm Kit 70.4101 SS575 Salt Spreader 70.2010
Front Hitch Valve Kit 70.4121 Rear Counter Weight Bar 39.56116
Work Light Kit 70.4113 Two -N-One Front Hitch 70.2001
Strobe Light Kit 70.4114 Dual Hydraulic Auxiliary Kit 70.4109

INTRODUCTION
Introduction - 8
Product Description
The Ventrac 4500 tractor combines All Wheel Drive and an articulating chassis with a low center of gravity
to provide superior traction, braking, stability, and security on tough terrain and slopes without disturbing
turf when turning. The attachment is placed out front in a natural view, offering greater precision, as well as
maximum protection for the operator.
Ventrac’s patented SDLA control, located next to the operator, allows for easy control of Speed, Direction,
Lift, and Auxiliary functions with one hand.
Standard features include:
• a fold down roll bar.
• a computer controlled onboard diagnostic system for the electrical circuits.
• a wiring harness that is pre-wired for optional accessories.
• an electronic instrument panel that includes a tachometer, speedometer, fuel gauge, hour meter, and
temperature gauge.
• a six function warning gauge and alarm that includes engine coolant temp, hydraulic oil temp, engine oil
temp, low voltage, low engine oil pressure, and parking brake indicator.
• a complete electrical system circuit breaker and battery disconnect.
• an automotive pull style park brake.
• a hydraulic oil cooler with a thermostatically controlled, reversible fan.
Why Do I Need an Operator’s Manual?
This manual has been created to help you gain the important knowledge of what is needed to safely
operate, maintain, and service your machine. It is divided into sections for convenient reference of the
appropriate section.
You must read and understand the operator’s manual for each piece of Ventrac equipment you own. Read-
ing the operator’s manual will help you become familiar with each specic piece of equipment. Under-
standing the operator’s manual will help you, as well as others, avoid personal injury and/or damage to the
equipment. Keep this manual with the machine at all times. The manual should remain with the machine
even if it is sold. If this manual becomes damaged or unreadable, it should be replaced immediately. Con-
tact your local Ventrac dealer for a replacement.
When using a Ventrac attachment, be sure to read and follow the safety and operating instructions of both
the power unit and the attachment being used to ensure the safest operation possible.
The information in this manual provides the operator with the safest procedures to operate the machine
while getting the maximum use out of the unit. Failure to follow the safety precautions listed in this manual
may result in personal injury and/or damage to the equipment.

INTRODUCTION
Introduction - 9
Using Your Manual
Throughout this manual, you will encounter special messages and symbols that identify potential safety
concerns to help you as well as others avoid personal injury or damage to the equipment.
ATTENTION
This symbol identies potential health and
safety hazards. It marks safety precautions.
Your safety and the safety of others is involved.
SYMBOL DEFINITIONS
There are three signal words that describe the level of safety concern: Danger, Warning, and Caution.
Safety should always be the #1 priority when working on or operating equipment. Accidents are more likely
to occur when proper operating procedures are not followed or inexperienced operators are involved.
Note: Right-Hand and Left-Hand orientations may be referred to at different places throughout this manual.
Right-Hand and Left-Hand is determined as if sitting on the power unit seat facing forward.
SIGNAL WORD DEFINITIONS
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
Indicates an imminently hazardous situation
which, if not avoided, will result in death or
serious injury. This signal word is limited to the
most extreme cases.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury and/or property damage. It may
also be used to alert against unsafe practices.
Manual Glossary
Power Unit A Ventrac tractor or other Ventrac engine powered device that may be operated by itself or
with an attachment or accessory.
Attachment A piece of Ventrac equipment that requires a Power Unit for operation.
Accessory A device that attaches to a Power Unit or Attachment to extend its capabilities.
Machine Describes any “Attachment” or “Accessory” that is used in conjunction with a power unit.

SAFETY
Safety - 10
KK
Directional/Hazard Light Kit
E
H
G
J
D
A
B
E
C
Safety Decals
The following safety decals must be maintained on your Ventrac 4500 power unit.
Keep all safety decals legible. Remove all grease, dirt, and debris from safety decals and instructional
labels. If any decals are faded, illegible, or missing, contact your dealer promptly for replacements.
When new components are installed, be sure that current safety decals are afxed to the replacement
components.
F

SAFETY
Safety - 11
SAFETY
A
1
2
B
1
2
3
1. WARNING: Rollover!
2. Keep the roll bar in the raised and locked position
and the seat belt securely fastened during operation.
1. DANGER: Explosion/Fire Hazard
2. Keep away from re, sparks, and pilot lights
when refueling or storing machine and fuel.
3. Smoking is prohibited.
C
1
1. Cutting/entanglement hazard -
Stay away from moving parts.
1. Operators must receive training prior to operating the machine.
2. Do not operate with shields or guards removed.
3. Wear personal protective gear, such as safety glasses, closed toe
shoes or boots, and ear protection.
4. Do not operate while under the inuence of drugs or alcohol.
5. Do not carry passengers. Stop the machine if someone enters the
area.
6. WARNING: Keep a safe distance from the edge of drop-offs, ditches,
and embankments. The machine could roll over if a wheel drops over
the edge or if the edge caves in.
7. WARNING: Read slope operation instructions. Use low range when
operating on slopes. Keep the roll bar in the raised and locked position
and the seat belt securely fastened.
8. Only lower the roll bar if there is low overhead clearance. DO NOT
wear a seat belt when operating with the roll bar in the lowered posi-
tion. As soon as there is clearance, raise the roll bar to the upright
position and lock it in place. ALWAYS wear a seat belt when operat-
ing with the roll bar in the raised position.
9. WARNING: Hydraulic uid is under high pressure and can penetrate
skin, causing injury. Keep hands, face, and body away from pinholes
or nozzles that eject hydraulic uid under high pressure.
10. When towing or pushing the power unit, the transaxles must be
disengaged by moving the high/low range shift handle to the neutral
position or damage to the hydraulic system will result.
D
1
3 4 5610
9
8
7
2

SAFETY
Safety - 12
F
1
1
E
1. Cutting/crushing hazard - Stay away from moving parts.
1. Cutting/dismemberment/entanglement hazard - Stay
away from moving parts.
H
1 2 3
G
1
1. WARNING: Read operator’s manual
1. WARNING: 20° maximum slope rating when equipped
with single wheels.
2. WARNING: 25° maximum slope rating when equipped
with 3” wheel extensions.
3. WARNING: 30° maximum slope rating when equipped
with dual wheels.

SAFETY
Safety - 13
SAFETY
Decal Description Part Number Quantity
AROPS Certication 00.0331 1
B Danger, Diesel Only 00.0333 1
C Moving Parts 00.0339 1
D 4500 Safety 00.0336 1
E Warning, Pinch Point 00.0342 2
F Warning, Fan 00.0341 1
G Warning, 4500 Slope 00.0347 1
H Right Dash 00.0305 1
J Danger, Battery 00.0345 1
K Warning, Pinch Point (directional/hazard light kit) 00.0218 2
J
1 2 543
1. Danger: Battery acid is caustic and can cause chemical burns. Keep
bystanders a safe distance from the battery.
2. Explosion hazard - batteries produce ammable and explosive gases.
3. Do not expose batteries to arcs, sparks, or open ames. Do not use
smoking materials near batteries.
4. Wear eye protection, such as goggles or a face shield, when checking or
servicing batteries.
5. Wear appropriate protective gear, such as rubber gloves and an apron,
when checking or servicing batteries.
K
1
1. Cutting/crushing hazard - Stay away from moving parts.

SAFETY
Safety - 14
General Safety Procedures
for Ventrac Power Units, Attachments, & Accessories
Training Required
• The owner of this machine is solely responsible for properly training the operators.
• The owner/operator is solely responsible for the operation of this
machine and prevention of accidents or injuries occurring to him/her-
self, other people, or property.
• Do not allow operation or service by children or untrained personnel.
Local regulations may restrict the age of the operator.
• Before operating this machine, read the operator’s manual and under-
stand its contents.
• If the operator of the machine cannot understand this manual, then it
is the responsibility of this machine’s owner to fully explain the material
within this manual to the operator.
• Learn and understand the use of all controls.
• Know how to stop the power unit and all attachments quickly in the event of an emergency.
Personal Protective Equipment Requirements
It is the responsibility of the owner to be sure that the operators use the proper personal protective equip-
ment while operating the machine. Required personal protective equipment includes, but is not limited to,
the following list.
• Wear a certied ear protection device to prevent loss of hearing.
• Prevent eye injury by wearing safety glasses while operating the machine.
• Closed toe shoes must be worn at all times.
• Long pants must be worn at all times.
• When operating in dusty conditions, it is recommended that a dust mask be worn.
Operation Safety
• Inspect machine before operation. Repair or replace any damaged, worn, or missing parts. Be sure
guards and shields are in proper working condition and are secured in place. Make all necessary
adjustments before operating machine.
• Some pictures in this manual may show shields or covers opened or removed in order to clearly illustrate
any instructions. Under no circumstance should the machine be operated without these devices in place.
• Alterations or modications to this machine can reduce safety and could cause damage to the machine.
Do not alter safety devices or operate with shields or covers removed.
• Before each use, verify that all controls function properly and inspect all safety devices. Do not operate
if controls or safety devices are not in proper working condition.
• Check parking brake function before operating. Repair or adjust parking brake if necessary.
• Observe and follow all safety decals.
• All controls are to be operated from the operator’s seat only.
• Always wear a seat belt if the machine has a roll cage/bar installed and in upright position.
• Ensure the attachment or accessory is locked or fastened securely to the power unit before operating.
• Ensure that all bystanders are clear of the power unit and attachment before operating. Stop machine if
someone enters your work area.
• Always be alert to what is happening around you, but do not lose focus on the task you are performing.
Always look in the direction the machine is moving.
• Look behind and down before backing up to be sure of a clear path.
• If you hit an object, stop and inspect the machine. Make all necessary repairs before operating machine again.
• Stop operation immediately at any sign of equipment failure. An unusual noise can be a warning of equipment
failure or a sign that maintenance is required. Make all necessary repairs before operating machine again.

SAFETY
Safety - 15
General Safety Procedures
for Ventrac Power Units, Attachments, & Accessories
Operation Safety (continued)
• If equipped with a high/low range feature, never shift between high and low range while on a slope.
Always move the machine to level ground and engage the parking brake before shifting range.
• Do not leave machine unattended while it is running.
• Always park the machine on level ground.
• Always shut off engine when connecting attachment drive belt to the power unit.
• Never leave the operator’s seat without lowering the attachment to the ground, setting the parking
brake, shutting off the engine, and removing the ignition key. Make sure all moving parts have come to
a complete stop before dismounting.
• Never leave equipment unattended without lowering the attachment to the ground, setting the parking
brake, shutting off the engine, and removing the ignition key.
• Only operate in well-lit conditions.
• Do not operate when there is a risk of lightning.
• Never direct the discharge of any attachment in the direction of people, buildings, animals, vehicles, or
other objects of value.
• Never discharge material against a wall or obstruction. Material may ricochet back towards the operator.
• Use extra caution when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
• Do not run the engine in a building without adequate ventilation.
• Do not touch the engine or the mufer while the engine is running or immediately after stopping the engine.
These areas may be hot enough to cause a burn.
• Do not change the engine governor settings or over-speed the engine. Operating engine at excessive speed
may increase the hazard of personal injury.
• To reduce the hazard of re, keep the battery compartment, engine, and mufer areas free of grass, leaves,
and excessive grease.
Preventing Accidents
• Clear working area of objects that might be hit or thrown from machine.
• Keep people and pets out of mowing area.
• Know the work area well before operation. Do not operate where traction or
stability is questionable.
• Reduce speed when you are operating over rough ground.
• Equipment can cause serious injury and/or death when improperly used.
Before operating, know and understand
the operation and safety of the power
unit and the attachment being used.
• Do not operate machine if you are not in good physical and
mental health, if you will be distracted by personal devices, or are
under the inuence of any substance which might impair deci-
sion, dexterity, or judgment.
• Children are attracted to machine activity. Be aware of children
and do not allow them in the working area. Turn off the machine if
a child enters the work area.
Keep Riders Off
• Only allow the operator on the power unit. Keep riders off.
• Never allow riders on any attachment or accessory.
Operation Safety (continued)

SAFETY
Safety - 16
General Safety Procedures
for Ventrac Power Units, Attachments, & Accessories
Operating On Slopes
• Slopes can cause loss-of-control and
tip-over accidents, which can result in
severe injury or death. Be familiar with the
emergency parking brake, along with the
power unit controls and their functions.
• If power unit is equipped with a fold down
roll bar, it must be locked in the upright
position when operating on any slope.
• Use low range (if equipped) when operating
on slopes greater than 15 degrees.
• Do not stop or start suddenly when operating on slopes.
• Never shift between high and low range while on a slope. Always move the power unit to level ground
and engage the parking brake before shifting range or placing the power unit in neutral.
• Variables such as wet surface and loose ground will reduce the degree of safety. Do not drive where
machine could lose traction or tip over.
• Keep alert for hidden hazards in the terrain.
• Stay away from drop-offs, ditches, and embankments.
• Sharp turns should be avoided when operating on slopes.
• Pulling loads on hills decreases safety. It is the responsibility of the owner/operator to determine loads
that can safely be controlled on slopes.
• Transport machine with attachment lowered or close to the ground to improve stability.
• While operating on slopes, drive in an up and down direction when possible. If turning is necessary
while driving across slopes, reduce speed and turn slowly in the downhill direction.
• Assure a sufcient supply of fuel for continuous operation. A minimum of one-half tank of fuel is recommended.
Roadway Safety
• Operate with safety lights when operating on or near roadways.
• Obey all state and local laws concerning operation on roadways.
• Slow down and be careful of trafc when operating near or crossing roadways. Stop before crossing
roads or sidewalks. Use care when approaching areas or objects that may obscure vision.
• If there is doubt of safety conditions, discontinue machine operation until a time when
operation can be performed safely.
• When operating near or on roadways, have a Slow Moving Vehicle Emblem clearly
displayed.
Truck Or Trailer Transport
• Use care when loading or unloading machine into a truck or trailer.
• Use full width ramps for loading machine into a truck or trailer.
• The parking brake is not sufcient to lock the machine during transport. Always secure the power unit
and/or attachment to the transporting vehicle securely using straps, chains, cable, or ropes. Both front
and rear straps should be directed down and outward from the machine.
• Shut off fuel supply to power unit during transport on truck or trailer.
• If equipped, turn the battery disconnect switch to the Off position to shut off electrical power.

SAFETY
Safety - 17
General Safety Procedures
for Ventrac Power Units, Attachments, & Accessories
Maintenance
• Keep all safety decals legible. Remove all grease dirt, and debris from safety decals and instructional labels.
• If any decals are faded, illegible, or missing, contact your dealer promptly for replacements.
• When new components are installed, be sure that current safety decals are afxed to the replacement
components.
• If any component requires replacement, use only original Ventrac replacement parts.
• Always turn the battery disconnect to the Off position or disconnect the battery before performing any
repairs. Disconnect the negative terminal rst and the positive terminal last. Reconnect the positive
terminal rst and the negative terminal last.
• Keep all bolts, nuts, screws, and other fasteners properly tightened.
• Always lower the attachment to the ground, engage parking brake, shut off engine, and remove the
ignition key. Make sure all moving parts have come to a complete stop before cleaning, inspection,
adjusting or repairing.
• If the power unit, attachment, or accessory requires repairs or adjustments not instructed in the operator’s
manual, the power unit, attachment, or accessory must be taken to an authorized Ventrac dealer for service.
• Never perform maintenance on the power unit and/or attachment if someone is sitting in the operator’s seat.
• Always use protective glasses when handling the battery.
• Check all fuel lines for tightness and wear on a regular basis. Tighten or repair them as needed.
• To reduce the hazard of re, keep the battery compartment, engine, and mufer areas free of grass,
leaves, and excessive grease.
• Do not touch the engine, the mufer, or other exhaust components while the engine is running or imme-
diately after stopping the engine. These areas may be hot enough to cause a burn.
• Allow the engine to cool before storing and do not store near an open ame.
• Do not change the engine governor settings or over-speed the engine. Operating engine at excessive
speed may increase the hazard of personal injury.
• Springs may contain stored energy. Use caution when disengaging or removing springs and/or spring
loaded components.
• An obstruction or blockage in a drive system or moving/rotating parts may cause a buildup of stored
energy. When the obstruction or blockage is removed, the drive system or moving/rotating parts may
move suddenly. Do not attempt to remove an obstruction or blockage with your hands. Keep hands,
feet, and clothing away from all power-driven parts.
• Dispose of all uids in accordance with local laws.
Fuel Safety
• To avoid personal injury or property damage, use extreme care in handling gasoline. Gaso-
line is extremely ammable and the vapors are explosive.
• Do not refuel machine while smoking or at a location near ames or sparks.
• Always refuel the machine outdoors.
• Do not store machine or fuel container indoors where fumes or fuel can reach an open
ame, spark, or pilot light.
• Only store fuel in an approved container. Keep out of reach of children.
• Never ll containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers
on the ground away from your vehicle before lling.
• Remove machine from the truck or trailer and refuel it on the ground. If this is not possible, refuel the
machine using a portable container, rather than from a fuel dispenser nozzle.
• Never remove fuel cap or add fuel with the engine running. Allow engine to cool before refueling.
• Never remove fuel cap while on a slope. Only remove when parked on a level surface.
• Replace all fuel tank and container caps securely.

SAFETY
Safety - 18
General Safety Procedures
for Ventrac Power Units, Attachments, & Accessories
Fuel Safety (continued)
• Do not overll fuel tank. Only ll to bottom of fuel neck, do not ll fuel neck full. Overlling of fuel tank
could result in engine ooding, fuel leakage from the tank, and damage to the emissions control system.
• If fuel is spilled, do not attempt to start the engine. Move the power unit away from the fuel spill and
avoid creating any source of ignition until fuel vapors have dissipated.
• If the fuel tank must be drained, it should be drained outdoors into an approved container.
• Dispose of all uids in accordance with local laws.
• Check all fuel lines for tightness and wear on a regular basis. Tighten or repair them as needed.
• The fuel system is equipped with a shut-off valve. Shut off the fuel when transporting the machine to
and from the job, when parking the machine indoors, or when servicing the fuel system.
Hydraulic Safety
• Make sure all hydraulic connections are tight and all hydraulic hoses and tubes are in good condition.
Repair any leaks and replace any damaged or deteriorated hoses or tubes before starting the machine.
• Hydraulic leaks can occur under high pressure. Hydraulic leaks require special care and attention.
• Use a piece of cardboard and a magnifying glass to locate sus-
pected hydraulic leaks.
• Keep body and hands away from pinhole leaks
or nozzles that eject high pressure hydraulic uid.
Hydraulic uid escaping under high pressure can
penetrate the skin causing serious injury, leading to
severe complications and/or secondary infections
if left untreated. If hydraulic uid is injected into the
skin, seek immediate medical attention no matter
how minor the injury appears.
• Hydraulic system may contain stored energy. Before performing maintenance or repairs on the hydraulic
system, remove attachments, engage parking brake, disengage weight transfer system (if equipped), shut
off engine, and remove ignition key. To relieve pressure on the auxiliary hydraulic system, shut off the power
unit engine and move the secondary S.D.L.A. lever left and right before disconnecting the auxiliary hydraulic
quick couplers.
• Dispose of all uids in accordance with local laws.

SAFETY
Safety - 19
4500 Safety Procedures
• Power unit hydraulic system may contain stored energy. Before performing maintenance or repairs on
the auxiliary hydraulic circuit, remove attachments, engage the park brake, disengage weight transfer
system (if equipped), shut off engine, and remove the ignition key.
• Weight transfer spring may contain stored energy. Always disengage the weight transfer system (if
equipped) before performing maintenance or repairs on the weight transfer system, the front hitch, or
the lift hydraulics.
Roll Over Protective Structure (ROPS)
WARNING
Alterations or modications to this machine and/or
the ROPS structure can reduce safety and could
cause damage to the machine. Do not alter the
ROPS. Do not alter any other safety devices.
WARNING
Keep the ROPS locked in the upright position and
the seat belt securely fastened during operation.
Failure to do so could result in serious injury or
loss of life.
Your power unit is equipped with a Roll-Over Protective Structure (ROPS). This ROPS was tested and cer-
tied in accordance with the following standards.
ROPS: OSHA 1928.51 and SAE J1194 = maximum GVW of 4,000 pounds (1,818 kg).
ISO 21299 = maximum GVW of 2,930 pounds (1,329 kg).
Seat Belt Anchorage: ISO 6683, ISO 3776-2, & ISO 3776-3.
• ROPS certication applies only when the roll bar is locked in the upright position. Be aware there is no
rollover protection when a folding ROPS is in the down position.
• DO NOT remove the ROPS. Alterations to the ROPS structure are not permitted.
• Lower the roll bar only when absolutely necessary and raise the roll bar to the upright position as soon
as clearance allows. Never lower a folding ROPS in areas where there are slopes, drop offs, or water.
• Check carefully for overhead clearances (i.e. branches, doorways, electrical wires) before driving under
any objects and do not contact them.
• Always wear the seat belt when the roll bar is locked in the upright position. Be certain the seat belt can
be released quickly in the event of an emergency.
• Do not wear a seat belt when the roll bar has been lowered to the down position.
• If any part of this ROPS experiences structural damage, the entire ROPS must be replaced.
• Inspect the seat belt for wear or damage before use. Failure to inspect or maintain the seat belt can
cause injury or loss of life.
Operator Access System
• The operator access system is on the left side of the power unit. Mount and dismount the 4500 only on
the left side of the power unit.

SAFETY
Safety - 20
4500 Safety Procedures
California Proposition 65
WARNING
The engine exhaust and some of its constituents
contain chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
WARNING
Battery posts, terminals, and related accessories
contain lead and lead compounds which are
known to the State of California to cause cancer
and birth defects or other reproductive harm.
WARNING
Oils, fuel, and uids from this power unit as well
as waste produced by component wear contain
or emit chemicals known to the State of California
to cause cancer and birth defects or other
reproductive harm.
Operator Safety Interlock System
The 4500 power unit is equipped with a safety interlock system. This system:
• Prevents the engine from starting unless the parking brake is engaged and SDLA control is in neutral.
• Prevents the PTO from starting if the operator is not in the seat.
• Prevents the power unit from driving if the parking brake is engaged.*
• Shuts off the PTO if the operator leaves the seat^.
• Shuts off the engine (and fuel pump) if the operator leaves the seat without engaging the parking brake.
• Shuts off the engine if the forward / reverse controls (SDLA lever or foot pedal) are moved from neutral
while the parking brake is engaged.
*The parking brake must be completely disengaged before moving the SDLA lever forward or backward or the power unit engine will shut off.
^If power unit is equipped with PTO remote kit # 70.4106 and is using an attachment with a remote PTO shut-off switch, the safety interlock system performs additional functions.