Gravely 915146 ZT 34, 915168 ZT 34 CARB, 915170 ZT 42 CARB, 915150 ZT 50, 915148 ZT 42 User Manual

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ZT

Owner/Operator Manual

Manuel du Propriétaire/Utilisateur

Models

915146 – ZT 34

(SN 030000 +)

915148 – ZT 42

(SN 030000 +)

915150 – ZT 50

(SN 030000 +)

915168 – ZT 34 CARB

(SN 030000 +)

915170 – ZT 42 CARB

(SN 030000 +)

 

The use of any gasoline exceeding 10% ethanol (E10) or

E10

10% MTBE will void the product warranty.

L’utilisation d’une essence contenant plus de 10%

 

 

d’éthanol (E10) ou de 10% de MTBE annulent la garantie.

 

 

 

ENGLISH

 

 

FRANÇAIS

04699200A 1/14

 

 

Printed in USA

 

 

 

 

TABLE OF CONTENTS

SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . 4 ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . 11 CONTROLS AND FEATURES . . . . . . . 13 OPERATION . . . . . . . . . . . . . . . . . . . . . 14 MAINTENANCE SCHEDULE . . . . . . . . 20 SERVICE AND ADJUSTMENTS . . . . . 22

STORAGE . . . . . . . . . . . . . . . . . . . . . . . 30 TROUBLESHOOTING . . . . . . . . . . . . . 32 SERVICE PARTS . . . . . . . . . . . . . . . . . 33 ACCESSORIES. . . . . . . . . . . . . . . . . . . 33 SPECIFICATIONS. . . . . . . . . . . . . . . . . 34 WARRANTY . . . . . . . . . . . . . . . . . . . . . 36

INTRODUCTION

MANUALES EN IDIOMAS

DIFERENTES DEL INGLES

Puede obtener manuales en idiomas diferentes del inglés en su distribuidor. Visite a su distribuidor o vaya a www.ariensgravely.com para obtener una lista de idiomas

disponibles para su equipo.

También puede imprimir manuales en idiomas diferentes del inglés descargándolos gratuitamente de nuestra página Web:

http://www.gravely.com

THE MANUAL

Before operation of unit, carefully and completely read your manuals. The contents will provide you with an understanding of safety instructions and controls during normal operation and maintenance.

All reference to left, right, front, or rear are given from operator seated in operation position and facing the direction of forward travel.

ENGINE MANUAL

The engine on this unit is covered by a separate manual specific to the engine. This manual is included in the literature package that shipped with the unit. Refer to this manual for engine service recommendations. If the engine manual is not available, contact the engine manufacturer for a replacement manual.

MODEL AND SERIAL NUMBERS

When ordering replacement parts or making service inquiries, know the Model and Serial numbers of your unit and engine.

Numbers are located on the product registration form in the unit literature package. They are printed on a serial number label, located on the frame of your unit under the seat (Figure 1).

Unit Serial Number Label

Figure 1

Record unit model and serial numbers here.

Record engine model and serial numbers here.

EN - 2

PRODUCT REGISTRATION

The Gravely dealer must register the product at the time of purchase. Registering the product will help the company process warranty claims or contact you with the latest service information. All claims meeting requirements during the limited warranty period will be honored, whether or not the product registration card is returned. Keep a proof of purchase if you do not register your unit.

Customer Note: If the dealer does not register your product, please fill out, sign and return the product registration card to Gravely or go to www.gravely.com on the Internet.

UNAUTHORIZED REPLACEMENT PARTS

Use only Gravely replacement parts. The replacement of any part on this unit with anything other than a Gravely authorized replacement part may adversely affect the performance, durability, and safety of this unit and may void the warranty. Gravely disclaims liability for any claims or damages, whether warranty, property damage, personal injury or death arising out of the use of unauthorized replacement parts.

NOTE: A complete Parts manual may be downloaded from www.gravely.com on the Internet.

DELIVERY

Customer Note: If you have purchased this product without complete assembly and instruction by your retailer, it is your responsibility to:

Read and understand all assembly instructions in this manual. If you do not understand or have difficulty following the instructions, contact your nearest Gravely dealer for assistance.

NOTE: To locate your nearest Gravely dealer, go to www.gravely.com on the Internet.

WARNING: Improper assembly or adjustments can cause serious injury.

Before Attempting to Operate Your Unit:

1.Make sure all assembly has been properly completed.

2.Understand all Safety Precautions provided in the manuals.

3.Review control functions and operation of the unit. Do not operate the unit unless all controls function as described in this manual.

4.Review recommended lubrication, maintenance and adjustments.

5.Review Limited Warranty Policy.

6.Fill out a product registration card and return the card to the Ariens Company or go to www.gravely.com.

DISCLAIMER

Gravely reserves the right to discontinue, change, and improve its products at any time without notice or obligation to the purchaser.

The descriptions and specifications contained in this manual were in effect at printing. Equipment described within this manual may be optional. Some illustrations may not be applicable to your unit.

EN - 3

SAFETY

WARNING: This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe the safety instructions in the manuals and on decals could result in serious injury or death.

Slopes are a major factor related to loss-of-control and tip-over accidents. Operation on all slopes requires extra caution.

Tragic accidents can occur if the operator is not alert to the presence of children. Never assume that children will remain where you last saw them.

Gasoline is extremely flammable and the vapors are explosive, handle with care.

Disengage attachment, stop unit and engine, remove key, engage parking brake, and allow moving parts to stop before leaving operator’s position.

SAFETY ALERTS

Look for these symbols to point out important safety precautions. They mean:

Attention!

Personal Safety Is

Involved!

Become Alert!

Obey The Message!

The safety alert symbol is used in decals and with this manual. Understand the safety message. It contains important information about personal safety.

WARNING: POTENTIALLY HAZARDOUS SITUATION! If not avoided, COULD RESULT in death or serious injury.

DANGER: IMMINENTLY HAZARDOUS SITUATION! If not avoided, WILL RESULT in death or serious injury.

CAUTION: POTENTIALLY HAZARDOUS SITUATION! If not avoided, MAY RESULT in minor or moderate injury. It may also be used to alert against unsafe practices.

NOTATIONS

NOTE: General reference information for proper operation and maintenance practices.

IMPORTANT: Specific procedures or information required to prevent damage to unit or attachment.

SAFETY DECALS AND LOCATIONS

ALWAYS replace missing or damaged Safety Decals. Refer to for safety decal locations.

EN - 4

Gravely 915146 ZT 34, 915168 ZT 34 CARB, 915170 ZT 42 CARB, 915150 ZT 50, 915148 ZT 42 User Manual

 

7

4

 

 

07800401

6

 

 

2

5

 

KEEP HANDS and FEET AWAY

 

1

3

 

2

 

 

P

 

07800403

 

Figure 2

1. DANGER!

2. DANGER!

Discharge Hazard -

Discharge Hazard -

NEVER operate unit

NEVER direct discharge

without discharge chute

toward people, pets or

in operating position.

property. Thrown objects

Thrown objects can

can cause injury or

cause injury or damage.

damage.

Do not operate mower

Dismemberment Hazard -

unless all guards are in

NEVER stick hands or feet

operating position or

under deck or shielded

bagger is attached.

areas.

 

Shut off engine, remove

 

key, and read manual

 

before servicing or making

 

adjustments to unit.

 

EN - 5

Keep children and others away from unit while unit is in operation.

Keep feet and hands away from all rotating or moving parts.

DO NOT step or stand in this area.

3. DANGER!

DANGER!

Read and understand the operator’s manual before operating unit.

3.1 Dismemberment Hazard

To avoid dismemberment hazard do not put hands near rotating blades.

To avoid dismemberment hazard do not put hands near moving belts.

Keep hands away from all rotating or moving parts.

Keep all guards and shields in place.

3.2 Discharge Hazard

Discharge Hazard - NEVER direct discharge toward people, pets or property. Thrown objects can cause injury or damage.

Keep children and others away from unit while unit is in operation.

Do not operate mower unless all guards are in operating position or bagger is attached.

3.3 Tipping Hazard

Avoid tipping hazard.

15

DO NOT operate on slopes over 15°.

15

DO NOT operate on slopes

over 15°.

3.4 Service Hazard

Before servicing unit do the following:

EN - 6

Read owners manual before servicing or making adjustments to unit.

Set parking brake.

Remove key and disconnect spark plug before servicing or making adjustments to unit.

3.5 Bystander Hazard

DO NOT operate the unit in the presence of bystanders.

Do not carry passengers.

Look behind when operating the unit in reverse.

3.6 Loss of Traction Hazard

If loss of traction is experienced do the following:

Disengage PTO.

Proceed off slope slowly.

Do not try to turn or speed up.

4. DANGER!

To avoid dismemberment hazard do not put hands near moving belts.

Keep hands away from all rotating or moving parts.

5. DANGER!

DANGER!

ALWAYS Keep hands and feet away from discharge chute.

Dismemberment Hazard - NEVER put hands or feet beneath guards and or shields.

EN - 7

6. DANGER!

DO NOT touch parts which are hot from operation. ALWAYS allow parts to cool.

7. CAUTION!

No smoking.

IMPORTANT: DO NOT overfill.

Fill fuel tank to below bottom of filler neck.

WARNING: Overfilling may cause severe damage to evaporative system!

Never fill fuel tank when engine is running, hot or unit is indoors. Never overfill fuel tank.

Replace fuel cap securely and clean up spilled fuel.

EMISSION CONTROL SYSTEM

This equipment and/or its engine may include exhaust and evaporative emissions control system components required to meet U.S. Environmental Protection Agency (EPA) and/or California Air Resources Board (CARB) regulations. Tampering with emission controls and components by unauthorized personnel may result in severe fines or penalties. Emission controls and components can only be adjusted by an Ariens Company dealer or an authorized engine manufacturer's service center. Contact your Ariens Company Equipment Retailer concerning emission controls and component questions.

SAFETY RULES

If unit is to be used by someone other than original purchaser; loaned, rented or sold, ALWAYS provide this manual and any needed safety training before operation.

Only the user can prevent and is responsible for accidents or injuries occurring to themselves, other people or property.

Read, understand, and follow all safety practices in Owner/Operator Manual before assembling, using or working on this mower.

ALWAYS remove key from ignition and wire from spark plug before assembly, or working on this unit.

Inspect unit before each use for: missing or damaged decals and shields, correctly operating safety interlock system, and deterioration of grass catchers. Replace or repair as needed.

ALWAYS check overhead and side clearances carefully before operation. ALWAYS be aware of traffic when crossing or operating along streets or curbs.

Keep children, people, and pets away. Be alert and shut off unit if anyone enters work area. Keep children under watchful care of a responsible adult.

NEVER allow children to operate or play on or near unit.

Keep area of operation clear of all toys, and debris. Thrown objects can cause injury.

Stay alert for hidden hazards, holes, and ruts.

Avoid uneven or rough terrain. DO NOT operate near drop-offs, ditches, or embankments. Unit can suddenly turn over if a wheel is over the edge of a cliff or ditch, or if an edge caves in.

Dust, fog, etc. can reduce vision and cause an accident. Operate unit only when there is good visibility and light.

Data indicates that operators, age 60 and above, are involved in a larger percentage of riding mower related injuries. These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury.

Only trained adults may operate unit. Training includes being familiar with controls and actual operation.

NEVER operate unit after or during the use of medication, drugs or alcohol.

NEVER allow anyone to operate this unit when their alertness or coordination is impaired.

Wear adequate safety gear, sturdy shoes, and protective gloves.

DO NOT wear loose clothing or jewelry and tie back hair that may get caught in rotating parts.

EN - 8

Protect eyes, face and head from objects that

ALWAYS keep protective structures, guards

may be thrown from unit. Wear appropriate

and panels in good repair, in place and

hearing protection. Always wear safety

securely fastened.

goggles or safety glasses with side shields

Do not operate without either entire grass

when operating mower.

catcher or the discharge guard in place.

Avoid sharp edges. Sharp edges can cut.

DO NOT operate in reverse unless absolutely

Moving parts can cut off fingers or a hand.

necessary. ALWAYS look down and behind

ALWAYS keep hands and feet away from all

before and while backing; especially for

rotating parts during operation. Rotating parts

children.

can cut off body parts.

Follow the manufacturer’s recommendations

ALWAYS keep hands away from all pinch

for wheel weights or counterweights to

points.

improve stability when using attachments.

Start and operate unit only when seated in

NEVER carry passengers – especially

operator’s position. Steering control levers

children – even with blades off.

must be in neutral, PTO disengaged and

Use extra care when approaching blind

parking brake set when starting engine.

corners or objects that may obscure vision of

ALWAYS keep body and hands away from

hidden obstacles and children.

pin holes or nozzles which eject hydraulic

If you cannot back up a slope or you feel

fluid under pressure.

uneasy on it, do not mow it.

DO NOT touch unit parts which might be hot

Operation on slopes may lead to loss of

from operation. Allow parts to cool before

steering control. When operating on slopes

attempting to maintain, adjust or service.

be prepared to react to an emergency

NEVER place your hands or any part of your

situation:

body or clothing inside or near any moving

• Return steering levers to neutral

part while unit is running.

position.

NEVER direct discharge towards persons or

• Immediately set parking brake.

property. Thrown objects may ricochet back

• Turn off PTO and engine.

towards operator. ALWAYS stand clear of the

Mow up and down slopes, not across them.

discharge area.

Use slow speed on any slope. Tires may lose

ALWAYS disengage attachment, stop unit

traction on slopes even though the brakes are

and engine, place control levers in neutral,

functioning properly.

remove key, engage parking brake, and allow

moving parts to stop before leaving

Keep all movements on the slope slow and

operator’s position.

gradual. DO NOT make sudden changes in

Use extreme caution on gravel surfaces.

speed or direction.

Disengage PTO when attachment is not in

Use extra care while operating machines with

grass catcher or other attachments. They can

use and when crossing gravel surfaces.

affect stability of the machine.

DO NOT operate unit if safety interlock

Avoid starting, stopping, or turning on a

system is damaged or disabled. Check safety

slope. If tires lose traction, disengage the

interlock before each use.

blades and proceed slowly straight down the

ALWAYS remove key to prevent unauthorized

slope.

use.

DO NOT operate on slopes over 15°.

DO NOT operate at too fast a rate. Slow

DO NOT park on slopes unless necessary. If

down before turning.

unit is parked on a slope, ALWAYS chock or

Stop engine before removing grass catcher or

block wheels and set parking brake.

unclogging chute.

DO NOT disengage or bypass transmission

DO NOT mow on wet grass. Reduced

and coast downhill.

traction could cause sliding.

Tow only with a machine that has a hitch

DO NOT try to stabilize the machine by

designed for towing. Do not attach towed

putting your foot on the ground.

equipment except at the hitch point.

Know the weight of loads. Limit loads to those

Follow the manufacturer’s recommendations

you can safely control and the unit can safely

for weight limits for towed equipment and

handle.

towing on slopes.

 

 

Maximum Tongue weight: 30 lbs.

 

Maximum Trailer weight: 300 lbs.

 

EN - 9

Do not use hitch with bagger attached. Do not use on steep hills or slopes.

Do not park on hills when trailer is attached.

Do not use with any ground engaging equipment.

NEVER allow children or others in or on towed equipment.

On slopes, the weight of the towed equipment may cause loss of traction and loss of control.

Travel slowly and allow extra distance to stop.

Use extra care when loading or unloading unit onto trailer or truck.

Secure unit chassis to transport vehicle. NEVER secure from rods or linkages that could be damaged.

DO NOT transport machine while engine is running.

ALWAYS turn off power to attachment and properly drain fuel when transporting unit.

Keep unit free of grass clippings, leaves, and other debris. Clean up oil or fuel spills.

This product is equipped with an internal combustion type engine. DO NOT use unit on or near any unimproved, forest-covered or brush covered land unless exhaust system is equipped with a spark arrester meeting applicable local, state or federal laws. A spark arrester, if it is used, must be maintained in effective working order by operator.

Fuel is highly flammable and its vapors are explosive. Handle with care. Use only an approved gasoline container with an appropriately sized dispensing spout.

NO smoking, NO sparks, NO flames. ALWAYS allow engine to cool before servicing.

NEVER fill fuel tank when engine is running or hot from operation.

NEVER fill or drain fuel tank indoors. NEVER overfill fuel tank.

Properly remove fuel before tipping unit.

Replace fuel cap securely and clean up spilled fuel.

NEVER fill 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 filling.

When practical, remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment on a trailer with a portable container, rather than from a gasoline dispenser nozzle.

Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lockopen device.

If fuel is spilled on clothing, change clothing immediately.

Avoid Electric Shock. Objects contacting both battery terminals at the same time may result in injury and unit damage. DO NOT reverse battery connections.

Explosive Gases from battery can cause death or serious injury. Poisonous battery fluid contains sulfuric acid and its contact with skin, eyes or clothing can cause severe chemical burns.

NO flames, NO sparks, NO smoking near battery.

ALWAYS wear safety glasses and protective gear near battery. Use insulated tools.

DO NOT TIP battery beyond a 45° angle in any direction.

ALWAYS keep batteries out of reach of children.

Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

Reverse connections may result in sparks which can cause serious injury. Always connect positive (+) lead of charger to positive (+) terminal, and negative (-) lead to negative (-) terminal.

ALWAYS disconnect negative (-) cable FIRST and positive (+) cable SECOND. ALWAYS connect positive (+) cable FIRST, and negative (-) cable SECOND.

A frozen battery can explode and result in death or serious injury. DO NOT charge or jump start a battery containing frozen fluid.

Thaw the battery before putting on a charger or jump starting.

ALWAYS keep protective structures, guards, and panels in good repair, in place and securely fastened. NEVER modify or remove safety devices.

DO NOT change engine governor settings or over-speed engine.

Fumes from engine exhaust can cause injury or death. DO NOT run engine in an enclosed area. Always provide good ventilation.

ALWAYS maintain unit in safe operating condition. Damaged or worn out muffler can cause fire or explosion.

EN - 10

Stop and inspect equipment if you strike an object or if there is an unusual vibration. Repair, if necessary, before restarting. Never make adjustments or repairs with the engine running.

Mower blades are sharp and can cut you. Wrap the blade(s) or wear gloves, and use extra caution when servicing them. NEVER weld or straighten mower blades.

Rotation of one blade may cause rotation of the other blades.

Check brake operation frequently. Adjust and service as required.

Keep all hardware properly tightened. Stored energy in springs can cause injury.

Maintain or replace safety and instruction labels, as necessary.

Never store the machine or fuel container inside a building where there is an open flame, such as a water heater.

Shut off fuel (if provided) and allow engine to cool completely before storing in closed area or covering unit.

Clean grass and debris from unit, especially from around muffler and engine, to help prevent fires.

For extended storage, clean unit thoroughly. See storage section and Engine Manual for proper storage.

Use only attachments or accessories designed for your unit.

Check attachment components frequently. If worn or damaged, replace with manufacturer’s recommended parts.

ASSEMBLY

WARNING: AVOID INJURY. Read and understand the entire Safety section before proceeding.

NOTE: Do not tighten hardware before reviewing See “ADJUSTING STEERING LEVERS” on page 28. If no adjustment is desired tighten hardware.

Tools Required

Adjustable wrench

Petroleum jelly or dielectric grease

Unpack Unit

Remove unit and all other components from the shipping container. Engage transmission bypass lever. See “MOVING UNIT MANUALLY” on page 19. Push unit from container onto a level surface. Disengage transmission bypass lever.

Connect Battery

See "Install Factory-Installed Battery" on page 26 and perform steps 5 and 6 in the installation section.

Place Unit in Operating Position

(Figure 3)

NOTE: The seat is shipped with the seat positioned as far back as possible.

1.Push steering levers aside and tip seat up.

2.Adjust the seat as needed. See “Seat Adjustment” on page 15.

3.Remove hardware from top hole of the steering lever (Figure 3). Slide steering lever back to align slot with hole at the top of the steering pivot arm.

1

3

2

1.Steering Lever

2.Steering Pivot Arm

3.Steering Lever Hardware

Figure 3

Check Engine Oil Level

Refer to Engine Manual.

EN - 11

Check Tire Pressure

CAUTION: Avoid injury! Explosive separation of tire and rim parts is possible when they are serviced incorrectly:

Do not attempt to mount a tire without the proper equipment and experience to perform the job.

Do not inflate the tires above the recommended pressure.

Do not weld or heat a wheel and tire assembly. Heat can cause an increase in air pressure resulting in an explosion. Welding can structurally weaken or deform the wheel.

Do not stand in front or over the tire assembly when inflating. Use a clipon chuck and extension hose long enough to allow you to stand to one side.

See "SPECIFICATIONS" on page 34.

Level Mower Deck

See “LEVELING AND ADJUSTING PITCH OF MOWER DECK” on page 23.

Fill Fuel Tank

Fill fuel tank. DO NOT OVERFILL! See "FILLING FUEL TANK" on page 17.

Check Safety Interlock System

WARNING: Safety interlock failure and improper operation of unit can result in death or serious injury. Check system before each use to make sure it is functioning properly.

See "Safety Interlock System" on page 14.

Check function of all controls

See "OPERATION" on page 14.

EN - 12

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