Wright 54956 User Manual

GEAR DRIVE PISTOL GRIP

Instruction Manual

Wright Manufacturing

4600X Wedgewood Blvd

Frederick, Md 21703

Velke PG serial 54956 and higher

WARNING: READ THIS MANUAL BEFORE USING

01/2012

1

Foreword

Welcome to the progressive group of mowing professionals who use Wright mowers. We are
focused on giving you advanced engineering and quality construction in each mower we build.

This manual explains the features and promotes safer use of the mower. Please read it and follow
the instructions carefully so you can have many years of productive mowing.

For service, remember that your Wright dealer knows your mower best and is interested in your
satisfaction. He can provide you with quality maintenance and other assistance you may need.

Please give this manual to anyone who may use the mower for them to study before they operate it.
Give the manual to anyone to whom you may sell the mower in the future. It is important for the next
owner to receive this information also.

As Wright Manufacturing, Inc. is constantly seeking ways to improve its products, the mower you
have may differ slightly from the information and specifications in this manual. Because of our
continuous product improvement, Wright reserves the option to make changes at any time without
notice.

Wright Manufacturing, Inc.

SAFETY ALERT

This is the safety alert symbol. It is used throughout this manual and on the mower’s
safety labels to alert you to potential personal injury hazards. Obey all safety messages
that follow this symbol to avoid possible injury or death. Read these instructions
carefully. It is essential that you read the instructions and safety precautions before you
attempt to work on or use this unit.

WARNING

This symbol with the word “WARNING” indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.

CAUTION

This symbol with the word “CAUTION” indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.

2012 Wright Manufacturing, Inc. All rights reserved. This material may not be reproduced or
copied, in whole or part, without written permission from Wright Manufacturing, Inc. Grass
Gobbler, Gobbler, Leaf Gobbler, Turbo10, Velke, Pro 1, X2 and Velke Mower are trademarks of
Wright Manufacturing, Inc.

2

PRE-DELIVERY SERVICE OF MOWER BY DEALER ...................................................................................................................................... 4

Table of Contents

1 INTRODUCTION

1.1 T

ECHNICAL DATA .................................................................................................................................................................................... 6

1.2 G

ENERAL SAFETY RULES ...................................................................................................................................................................... 6

1.2.1 D

O’S AND DON’TS ................................................................................................................................................................................. 7

1.3 W

ARNINGS ................................................................................................................................................................................................ 7

1.4 I

MPORTANT INFORMATION ..................................................................................................................................................................... 7

1.5 S

AFETY FOR OPERATION ....................................................................................................................................................................... 7

1.6 U

SER QUALIFICATIONS ........................................................................................................................................................................... 8

1.7 U

SER CLOTHING ...................................................................................................................................................................................... 8

1.8 I

NSPECT THE MOWER BEFORE EACH USE ......................................................................................................................................... 8

1.9 R

EGULAR MOWER SAFETY .................................................................................................................................................................... 8

1.10 W

ORK AREA CONDITIONS AND INSPECTION .................................................................................................................................... 9

1.11 I

NITIAL OPERATING SAFETY GUIDELINES ......................................................................................................................................... 9

1.12 S

AFETY FOR MAINTENANCE .............................................................................................................................................................. 10

1.13 O

PERATION IN FORWARD DIRECTION ............................................................................................................................................. 10

1.14 O

PERATION IN REVERSE ................................................................................................................................................................... 10

1.15 Z

ERO-RADIUS TURN OPERATION ..................................................................................................................................................... 10

1.16 O

PERATION ON SLOPES .................................................................................................................................................................... 10

1.17 F

UEL SAFETY ....................................................................................................................................................................................... 11

1.18

USING A SPARK ARRESTER ................................................................................................................................................................ 12

1.19 R

EPLACEMENT PARTS ....................................................................................................................................................................... 12

2 W

ARNING

3 SPECIFICATIONS ........................................................................................................................................................................................ 13

4 MACHINE DESCRIPTION & OVERVIEW .................................................................................................................................................... 15

4.1 O

PERATOR’S AREA ............................................................................................................................................................................... 16

4.2 M

ODEL & SERIAL LOCATION ................................................................................................................................................................ 16

4.3 C

ONTROL PANEL & STEERING CONTROL LEVERS ........................................................................................................................... 17

4.4 F

UEL SYSTEM

5 OPERATING INSTRUCTIONS ..................................................................................................................................................................... 18

5.1 I

NSPECT MOWER BEFORE EACH USE ............................................................................................................................................... 18

5.2 HOW TO S

5.3 HOW TO S

5.4 HOW TO D

5.5 M

OWING OVER VARYING TERRAIN .................................................................................................................................................... 19

5.6 HOW TO A

5.7 S

TRAIGHT LINE TRACKING ADJUSTMENTS ....................................................................................................................................... 19

5.8 HOW TO T

5.9 HOW TO T

6

SERVICE AND ADJUSTMENTS ................................................................................................................................................................. 21

6.1 T

IRE MAINTENANCE AND PRESSURE ................................................................................................................................................. 21

6.2 B

ELT TENSION ADJUSTMENT .............................................................................................................................................................. 21

6.2.1 R

EPLACING THE DRIVE BELT ........................................................................................................................................................... 21

6.2.2 R

EPLACING THE CUTTER DECK BELTS .......................................................................................................................................... 22

6.3 L

UBRICATION ...................................................................................................................................................................................... 22

6.4 C

UTTING BLADES

6.5 S

PINDLE AND DRIVE PULLEY SPLIT HUB

6.6 B

LADE ADJUSTMENTS AND HEIGHT-OF-CUT

6.7 M

OVING THE MOWER WITH THE ENGINE OFF................................................................................................................................... 24

6.8 T

RANSPORTING

6.9 L

OADING AND UNLOADING

6.10 C

LEANING THE MOWER

6.11

FUEL EVAPORATION SYSTEM ............................................................................................................................................................ 25

6.12 KAWASAKI ENGINE MANUAL / MAINTENANCE ................................................................................................................................... 26

7 ELECTRICAL SCHEMATICS ................................................................................................................................................. 27

8 MAINTENANCE INTERVAL CHART ..................................................................................................................................... 28

MAINTENANCE RECORD ........................................................................................................................................................ 29

W

RIGHT MANUFACTURING POWER EQUIPMENT LIMITED WARRANTY............................................................................................... 30

F

EDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT ...................................................................................... 31

CUT QUALITY AND MOWING TIPS ......................................................................................................................................... 33

.......................................................................................................................................................................... 6

, S

AFETY AND INSTRUCTIONAL DECALS ............................................................................................................................. 13

/ S

HUT-OFF VALVE ...................................................................................................................................................... 17

TART THE MOWER .............................................................................................................................................................. 18

TOP AND PARK THE MOWER ............................................................................................................................................. 19

RIVE THE MOWER OVER A CURB ..................................................................................................................................... 19

DJUST THE SPEED .............................................................................................................................................................. 19

EST/USE THE BLADE CLUTCH/BRAKE SWITCH .............................................................................................................. 20

EST THE OPERATOR PRESENCE CONTROL

(OPC) S

WITCH ........................................................................................ 20

................................................................................................................................................................. 23

R&R ....................................................................................................................

....................................................................................................................

................................................................................................................................................................. 24

................................................................................................................................................. 24

.....................................................................................................................................................

23
23

24

3

PRE-DELIVERY SERVICE OF MOWER BY DEALER

WARNING

Before proceeding with the Pre-Delivery Service of your
mower, please read the safety instructions manual in its
entirety. Only your authorized Wright dealer should perform
the Pre-Delivery Service of the mower.

The Wright Velke Gear Drive Pistol Grip is shipped completely assembled and has been adjusted and
tested at the factory. However, due to the jostling of the shipping process and the delivery time lapse, the
following items need to be repeated again before starting the mower. After you have uncrated the mower,
follow these procedures in the order indicated:

 Inspect the mower for any damage, unusual conditions or missing parts.
 Inspect the mower for all of its decals, especially the warning decals. There should be one blade warning

decal on each side of the deck, the “shield missing” decal under the blade belt cover, and the dash
decal.

 Check service, parts and recall bulletins to ensure unit does not need any updates.
 Check (and fill if necessary) engine oil level according to the engine manufacturer’s recommendation.
 The Peerless Transmission is a sealed unit and should not require any maintenance.
 Check rear tire pressure – 18 – 22 psi. is recommended. Use the higher pressures for heavier operators.

Front Casters are equipped with non-pneumatic tires and do not require any air. Lowering tire pressure
will affect deck pitch. Always check pitch any time tire pressure is set below recommended
pressures.

 Lubricate all appropriate moving parts (see the Lubrication section of this manual).
 Add regular unleaded gasoline to fuel tank. (use a minimum of 87 octane gasoline) (You may use

gasoline containing up to 10% ethanol and gasoline containing up to 5% of methanol.)

 Start the engine according to the engine manufacturer’s recommendation. Let the engine run at low -

mid RPM for several minutes to ensure the engine oil reaches all of the engine parts.

 Before testing the blade clutch/brake operation, make sure the area is clear and there is nothing

vulnerable to possible thrown objects from under the mower. No one should be near the mower deck
or in its line of discharge at this or at any time. The discharge chute deflector should be in the down
position.

 Move the engine throttle control to ¾ RPM speed setting.
 Turn on the blade clutch switch. Run blades for approximately one minute. Next, engage and

disengage the blades a few times about 10 seconds apart. If the blades do not start and stop in a few
seconds each time, service the blade brake system.

 With the blades on, disengage the OPC switch to test the Operator Presence Control switch (OPC).

A time delay has been added to the OPC system. The engine should die and the blades should stop
with-in 4-7 seconds after removing your hand from the OPC paddle. If not, service the OPC system.

 Disengage the blades.

4

 Drive the mower around on a level parking lot. Check that the mower drives in a straight line when

both hand controls are at the full speed position. (If not, refer to How to Perform The Tracking
Adjustment section of this manual)

 As you drive the mower, listen for any unusual noises and test for irregular operation and adjust

or service as necessary.

 Go over the safety information and operating procedures in this manual with the customer. Instruct

each customer in proper operation and observe the customer during their initial operation on a level
parking lot. Repeat until the customer is familiar and comfortable with the basic operation and use of
the mower.

• Dealer:

 Register the mower online within 14 days from the date of retail purchase.

(If unable to use the online registration process, contact your Distributor to
register for you)

 Registering the product indicates you have successfully completed the pre-

delivery service checklist.

 The limited warranty is considered invalid unless the unit is registered and the

above steps are taken.

 Remember, the purchaser is both your customer and our customer and his/her

satisfaction is very important. Thank you for supporting our products.

The mower is now ready for delivery to your customer

5

1 Introduction

This mower is built to the highest standards in the industry. However, carelessness or operator
error may result in serious bodily injury or death. Accident and hazard prevention are dependent
upon the awareness, concern, wisdom, and proper training of the personnel involve in the
operation, transport, maintenance, and storage of the equipment. Make sure every operator is
properly trained and thoroughly familiar with all of the information in this manual before operating
the equipment.

This machine is constructed only for mowing grass on lawns without obstacles such as stones, tree
stumps etc. The machine can also be used for other tasks when equipped with special accessory
attachments; Grass Gobbler, Velke Sulky and JRCO attachments. All other types of uses are
incorrect. The manufacturer’s directions concerning operation, maintenance and repairs must be
carefully followed.

Lawn mowers and all power equipment, can be potentially dangerous if used improperly. Safety
requires good judgment, careful use in accordance with these instructions and common sense.

The machine must only be operated, maintained and repaired by persons familiar with the
machines special characteristics and who are also knowledgeable about the safety instructions.
Use only approved repair parts to maintain.

Accident prevention regulations, other general safety regulations, occupational safety rules, and
traffic regulations must be followed without fail.

Unauthorized modifications to the design of the machine will absolve the manufacturer from liability
for any resulting personal injury or property damage.

This machine is not intended for use in extreme environments, as a tow vehicle, on steep slopes
greater than 15 degrees or in an enclosed area without good ventilation.

1.1 Technical Data

Weight of overall machine: 32” = 415 lbs, 36” = 425 lbs, 48” = 435 lbs
Machine dimensions: 32” = 74” L x 33.5” (43.5”) W x 41” H

(Chute deflector down) 36” = 79” L x 36.5” (46.5”) W x 41” H
48” = 70” L x 49” (59”) W x 41” H

Speeds: Fwd 4.5 mph, Rev 1 – 3 mph

1.2 General Safety Rules

The Wright Velke Gear Drive Pistol Grip is designed with your safety in mind. It has the following
safety systems with which should become familiar:

• The warning decals on the mower including general warning decal.

• Do not disable any of the safety features.

• The blade switch must be “Off” before starting the engine.

• You must have your hand holding down the handle bar safety arm to engage the blades.

• If you let go of the handle bars while the blades are running the engine will stop and the blades will

brake in seconds.

• If using a Velke Pro 1, X2 or SuperPro attachment, you must step off of the attachment when

backing.

• Spring loaded chute deflector will help reduce trajectory of thrown objects.

• Belt/Pulley covers on cutter deck.

• Low center of gravity (CG) to improve stability on hills.

6

1.2.1 Do’s and Don’ts

Read the operators manual before attempting to operate this machine Don't disable safety switches
Use all PPE's, eye protection, ear protection and safety shoes Don't operate when lightening is seen
Ensure all safety switches are operational Don't lift with a forklift
Keep all shields and covers in place Don’t change RPM's outside of operating limits
Clean flammable material from machine Don’t tow or push
Inspect fuel system and fuel lines for cracks, leaks and dryrott Don’t operate on slopes when wet
Inspect area to be mowed for hazards Don’t leave a running machine unattended
Only operate in daylight Don’t change the engines governor setting or overspeed the engine

Mow safe distances away from drop-offs and other hazards
Maintain a safe distance from people and pets Don’t back up without being aware of what is behind the machine
Follow daily and weekly maintenance checklists
Observe traffic laws while driving machine from one location to another Don’t operate a poorly maintain machine
Thoroughly inspect the machine after striking a foreign object

Turn off blades when not mowing
Slow down before turning Don’t ever carry passengers

Stop engine before removing Grass Gobbler or cleaning under deck Don’t discharge material towards anyone
Use caution when loading or unloading the machine onto a truck or trailer

If using a Velke Pro 1, X2 or SuperPro attachment, you must step off of
the attachment when backing.

Do's Don'ts

Don’t operate the machine wearing sandals, sneakers or any loose
fitting clothes

Don’t suddenly change in forward direction while machine is in a
rearward motion

Don’t allow persons to operate this machine without reading the
operator manuals
Don’t put hands or feet under any part of the machine while it is
running

Don’t operate the machine if you are sick, fatigued or under the
influence of alcohol or drugs

1.3 Warnings!

These warnings are provided to improve safety and should be carefully read before using or
maintaining the machine.

WARNING

This symbol with the word “WARNING”
indicates a potentially hazardous situation
which, if not avoided, could result in death
or serious injury.

This symbol with the word “CAUTION”
indicates a potentially hazardous situation
which, if not avoided, could result in minor
or moderate injury.

CAUTION

1.4 Important Information

It is vital that these instructions are available to machine user. It is also important to retain with the
machine if the machine is sold or transferred to another user.

1.5 Safety for Operation

The Velke Gear Drive PG should only be used by fully trained operators to prevent the risk of injury to
themselves or other personnel. The owner’s/user’s obligation is to instruct themselves and all

7

potential users in the safe operation of this equipment and be sure they read and follow the
instructions in this safety manual and other material provided by Wright Manufacturing, Inc. before
using or allowing others to operate the equipment. DO NOT operate this unit unless you carefully
read, understand and follow the operation and safety instructions contained in this manual and the
warning decals provided on the unit. DO NOT allow other persons to use this unit unless you make
sure they carefully read, understand and follow these instructions. Never allow children to operate or
play on the unit.

1.6 User Qualifications

This product is designed for use by physically fit, experienced, professional commercial mower
operators who have a minimum of 160 hours of experience operating twelve horsepower and greater
industrial mowers. Operators must be 18 years or older and weigh at least 120 pounds and no more
than 275 pounds. They must have read and understood this manual. DO NOT allow children to

operate the mower. Never allow passengers on the mower. DO NOT allow adults to operate the
mower without proper instruction as mentioned above.

1.7 User Clothing

DO NOT operate the mower while wearing sandals, tennis shoes, sneakers, or shorts. Always wear

long non-baggy pants. Wear high-top leather steel-toed work boots with thick, textured tread, soft­rubber soled at all times. NEVER wear loose-fitting clothing or jacket pockets that can get caught on
the handlebars or control levers of any mower you drive. Wearing safety glasses, ear protection and
safety shoes is advisable and required by some local ordinances and insurance regulations.

1.8 Inspect the Mower Before Each Use

DO NOT use the mower if any parts are not maintained in good operating condition. Examine the

moving parts prior to each use. Look for excessive wear, bald or worn tires, cracks in parts, loose or
missing bolts, cotter pins, linchpins or “hair” pins or cable yoke pins, control system ball joints and
replace before operating the mower. Make sure all safety equipment provided with the mower is in
good operating order, including all the warning decals and the required operator-presence device
which stops the engine and blades. (To test the OPC, follow instructions in the Operating Instructions
section of this manual.) Be sure that all parts of the hand-operated control system are tight and
secure. This is to reduce the possibility that the mower could have a loss of control during operation
and compromise operator safety.

1.9 Regular Mower Safety

Keep your Wright mower in good operating condition, and keep safety devices and shields in place
and in working condition. Replace worn tire(s) with less than 3/32” of any tread groove left. Use tires
with the tread pattern specified by Wright Mfg., Inc. only. DO NOT change the engine governor
settings or over-rev the engine contrary to engine manufacturer specifications. Failure to comply can
compromise operator safety, shorten equipment life and void your manufacturer’s warranty. Keep all
nuts, bolts, and screws tight to be sure the equipment is in safe working condition. Check the blade
mounting bolts for proper tightness every eight (8) hours of operation. Check the blades for excessive
wear and sharpness every four to eight (4-8) hours of operation. Sharpen dull blades. Replace
blades when they become excessively worn. The mower should not be used after the blades or
other part of the mower strikes a foreign object, until conducting a thorough inspection and any
damage is repaired. Make sure the chute deflector is always in place and operating properly.
Replace if the deflector becomes worn or ceases to properly deflect the grass in a safe manner. See
the instructions in the Recommended Maintenance section of this manual for other items of required
maintenance.

8

1.10 Work Area Conditions and Inspection

Prior to operating the unit, carefully inspect all lawn/ground areas where you plan to use the mower
for hidden, hard-to-see objects or uneven ground that may be hidden in the grass. Clear the work
area of moveable objects such as wires, rocks, glass, toys, etc. that might be picked up by the mower
and dangerously thrown. Remove, if possible, or mark the location of all immovable objects or
irregular areas and be sure not to hit them with any part of the mower, its deck or the blades.
Obstacles such as holes, abrupt changes in ground contour, tree trunks, stumps or roots, pipes
protruding from the ground, paving edges, etc. in the path of operation can abruptly turn or stop the
mower. This could possibly throw you into the control handles or even off the mower, causing serious
injury or death. The faster you are moving the more potential there is for injury. Mow only in daylight
or in good artificial light. Keep away from drop-offs, the edges of ponds, streams, pools, etc.
especially at the bottom of slopes. DO NOT mow when children or others are nearby. When the
Wright mower is in use, never direct the grass discharge toward bystanders, traffic, cars or buildings
nor allow anyone within 50 feet of the machine while in operation. Thrown objects can pass through
glass windows and some walls of buildings. There is extreme risk of danger from thrown objects or
being cut by the blades of the mower. Never operate the mower in an enclosed area without good,
approved ventilation. Exhaust fumes are dangerous.

1.11 Initial Operating Safety Guidelines

• Read and understand the warnings on the general warning decal on the mower.

• Regularly check and test the safety devices for correct function.

• Recommended PPE is safety shoes, safety glasses and ear protection.

• Know the controls and how to stop quickly.

• Before attempting to start the engine, follow all starting instructions below and in the engine

operator’s manual.

• Look behind before backing up.

• Before leaving the operator’s position, even momentarily, turn off the blade clutch engagement

switch, place the speed control lever in the neutral position and park mower. Keep others from
coming near the mower. Return to the operator position as soon as possible. Never leave the
machine unattended on a slope. Be careful not to park mower were it can roll, as this could be
dangerous.

• When transporting, driving onto transport vehicles, into buildings, across parking lots or otherwise

not mowing grass, turn off the blade clutch engagement switch to reduce risk of thrown objects and
rotating blade hazard. After coming to a stop, turn off the engine and remove the key.

• Before performing any maintenance or repair service, disengage power to blades, stop the engine,

remove ignition key and spark plug wire from spark plug(s).

• All operators of this mower should exercise caution when driving this mower at high speeds.

Sudden acceleration or deceleration may cause serious injury.

• DO NOT allow inexperienced persons to operate the mower until they have read and understood

these safety instructions. Operate the mower at slower speeds while becoming familiar with it.

• The grass discharge chute deflector must be installed at all times and in the down position except

that it may be raised when cleaning out the deck, or a grass catcher is installed or a mulch kit and
block-off plate is properly installed.

• If the mower discharges grass clogs, turn off the blade clutch switch, stop the engine and remove

the key before removing obstruction(s).

• Keep all shields and covers in place, namely, all blade and belt covers, engine shields, and grass

discharge chute deflector.

• Keep hands, feet and clothing away from rotating parts, especially the rear wheels, blades, engine

flywheel, belts and pulleys.

• DO NOT touch engine, muffler or transmission while engine is running or soon after it is stopped.

These areas can be so hot as to cause severe burns.

9

• Clean grass, leaves and lubricant spills from surfaces after use to prevent fire hazard.

• Be alert for traffic when crossing roads or operating near roadways.

• Before climbing curbs, crossing gravel drives, sidewalks or roads, turn off the blades and wait for

them to stop.

1.12 Safety for Maintenance

• Repairs carried out by untrained or unauthorized personnel may result in personal injury or serious

malfunction of the Velke Gear Drive PG.

• If Guarding is removed for inspection and component replacement, ensure the wheels are chocked

and key is removed prior to inspecting or making repairs and that the guarding is replaced before
operation.

1.13 Operation in Forward Direction

Always keep a firm grip on the mower handles with both hands. Always remember to squeeze the
handles to stop. Note: the neutral lock is not a parking brake. The drive-belt idler system can be
adjusted to accommodate this, but should not be depended upon as the only means to prevent the
machine from rolling down a hill. Operate the mower slowly until you become familiar with how the
mower operates. Do not operate the mower faster than conditions allow. For example, hills, wet or
bumpy ground, dim light or high grass would all be conditions where you should work slower than
normal. Never operate the mower at the highest speed unless you are on level, wide, open areas of
clearly visible ground or transporting on paved areas. Speeding with any mower is dangerous, and so
is traveling faster than conditions should permit on this mower. Sudden stops from excessive speed
or becoming detached from the mower may cause serious injury or death. See the “How to change
the Speed Adjustment” section of this manual.

1.14 Operation in Reverse

Use extreme caution when operating in reverse. DO NOT operate this mower in reverse while
standing on the Velke or other sulky. Always keep a firm grip on the mower handles with both hands.
Operate the mower very slowly, inching it backward until you become familiar with how the mower
operates. Always operate slowly if in an awkward location or position. While backing up never place
your foot or feet on the ground near the back edge of the mower to prevent serious personal injury if
mower were to run over you. Look behind you before backing to prevent injuring yourself or anyone
behind you. Operate at slow speeds in forward and reverse if not completely familiar with mower
operation. See the “How to change the Speed Adjustment” section of this manual.

1.15 Zero-Radius Turn Operation

During zero-radius turns (when one mower wheel rotates backwards while the other rotates forward)
drive extra slowly to reduce the possibility of losing traction, or control, or becoming dizzy. Be aware
that if you do a turn on a slope you may go through all of the orientations to a slope mentioned below
and must handle the mower accordingly.

1.16 Operation on Slopes

DO NOT operate on steep slopes. Do not operate the mower on slopes steeper than you can feel
secure about the traction of the tires and the stability of the mower. Do not operate the mower on
slopes at all when the grass is wet. There is a danger of suddenly sliding sideways or down the hill.
When operating on a slope, travel across the grade whenever possible, not in an up or down pattern.
Reduce speed and exercise extreme caution on slopes and in sharp turns to prevent tipping or loss of
control. Be especially cautious when changing direction on slopes.

10

The Wright mower is capable of greater traction on slopes than typical riding mowers because of the
benefits of a lower center of gravity. It is essential for you to know more about the handling
characteristics of the mower so that you can enjoy more efficient mowing techniques and for
increasing your safety.

The Wright mower handles differently at different angles of attack on a slope. It is important to
understand the following differences so that you can use or avoid using the mower at different angles
for the best advantage. Be aware that if the following orientations to a slope and must handle the
mower accordingly. As you use the mower you will gain the technique to mow more lawn than ever
before.
When pointing up a slope, the mower has the most weight on the drive wheels and therefore the
most traction at the tires. However, this is the angle that it has the most tendency to tip back (“pop-a­wheelie.”) This is the preferred angle for mowing small areas of steeper slopes.

Recommendations for this angle:

• Do not accelerate quickly to avoid “popping-a-wheelie.”

• If backing down the hill, do not stop suddenly but slow down gradually and maintain an upward

force on the handles to keep the front of the mower on the ground.

When pointing down a slope, the mower has the least weight on the drive wheels and therefore the
least traction at the tires. This is the angle that the mower has the most tendency to slide. However,
this is the angle that it has the least tendency to tip back. Avoid this angle, as it has the least
advantage for the mower.

Recommendations for this angle:

• Do not change speed suddenly to minimize the tendency of going into a slide. Accelerate and
slow down gently. If you ever go into an uncontrolled slide while pointing down a slope, the
recommended procedure is to let go of the handles and move up-hill from the mower. Otherwise,
control the mower gently and stay off slopes that tend to make the wheels slide at this
orientation.

When crossing a slope sideways, the mower has the average amount of weight on the drive
wheels versus the front wheels, similar to level ground. However, this angle leaves the least weight
on the higher side drive wheel, tending to make it slip. This is the preferred angle for mowing large
areas of gentle slopes.

Recommendations for this angle:

• Do not accelerate quickly to minimize the tendency of “popping-a- wheelie”. Accelerate gently.

Note: Excessively worn tire tread is dangerous. Replace tire(s) with less than 3/32” of any tread

groove left. Use tires with the tread pattern recommended by Wright Mfg., Inc. only. Keep the
tire pressure in the drive tires at the recommended level. Higher pressures will cause the tires to
have less traction, which will force you to go slower and with less safety.

1.17 Fuel Safety

Handle gasoline with care – it is highly flammable. Do not smoke
while handling gasoline. Use an approved gasoline container.
Never remove the fuel cap or add gasoline to a running or hot
engine or an engine that has not been allowed to cool for several
minutes after running. Never fill the tank indoors and always clean
up spilled gas. NEVER store the equipment with gasoline in the
tank inside a building where fumes may reach an open flame or
spark. Allow the engine to cool before storing in any enclosure.

11

1.18 Using a Spark Arrester

The engine in this machine is not equipped with a spark arrester muffler. It is in violation of
California Public Resources Code Section 4442 to use or operate the engine on or near any forest­covered, brush-covered, or grass covered land unless the exhaust system is equipped with a spark
arrester meeting any applicable local or state laws. Other states or federal area may have similar
laws.

1.19 Replacement Parts

Use of parts other than specified parts supplied by Wright Manufacturing, Inc. may compromise the
safe use of the mower, are not recommended and their use could void the warranty. Always check
with your Dealer or the Wright Mfg website for the latest Illustrated Parts List for your equipment.

Wright is fully concerned with your safety. Please read the above again and again until you
fully understand the methods to promote the safest operation possible.

REMEMBER – YOUR MOWER CAN BE ONLY AS SAFE AS THE OPERATOR.

FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN

SERIOUS INJURY OR DEATH.

12

2 Warning, Safety and Instructional Decals

Dash Decal

76490001

DECAL,

76460001

DECAL,

DANGER

BLADE HAZARD

• Specific safety warning decals are located on the equipment near immediate areas of potential
hazards.

• Keep all safety signs legible. Remove all grease, dirt and debris from safety signs and
instructional decals.

• Replace worn, damaged or missing safety decals.

• If an attachment or accessory has been installed, make sure current safety decals are visible.

1. Throttle, Slow/Idle

2. Throttle, Fast/Full

3. Blade Engage/Disengage
switch

4. Ignition Switch, Off

5. Ignition Switch, Start/Run

2

76490056

3

4

5

SHIELD MISSING

3 Specifications

Engine

• See your engine owner’s manual

• RPM: Full speed 3600 +/- 50 RPM (no load) / Idle 1550 RPM

Electrical System

• Charging System: Internal stator coil

• Battery Type: N/A, Recoil Start

• Battery Voltage: N/A

• Fuses: N/A

Fuel System

• Capacity: 5.6 gal.

• Type of Fuel: Unleaded regular gasoline, minimum 85 octane. Do not use gasoline

containing more than 10% ethanol. Do not mix oil with gasoline.

• Fuel Filter: In line

• Fuel shut-off: On, Off located on tank

13

Safety Interlock System

•

Operator must be holding down OPC paddles to engage the PTO or the engine will stop.

Drive System

•

Peerless 5-Speed w/ Reverse

•

Belt Drive

Torque Specifications

Application

Clutch to engine shaft
Split Hub (Spindle & Drive)

(Gr 8)
Blade Bolts N/A 70-80 / 95-108 Nm

32" Velke Gear Drive PG

Width, deflector down 43.5"
Width, deflector up 33.5"
Length 74"
Height 41"
Weight 415 lbs

Thread

Torque Range (ft-lbs)

Locker

Loctite

50-55 / 68-75 Nm

N/A 13-17 / 18-23 Nm

36" Velke Gear Drive PG

Width, deflector down 46.5"
Width, deflector up 36.5"
Length 79"
Height 41"
Weight 425 lbs

48" Velke Gear Drive PG

Width, deflector down 59"
Width, deflector up 49"
Length 70"
Height 41"
Weight

435 lbs

14

4 Machine Description & Overview

1

2

3

4

5

6

7

8

9

10

11

12 13

11

The Wright Velke Hydro Pistol Grip is meant to solely cut, bag or mulch grass. The use for any other
purpose is not recommended. Do not disconnect any safety switches or remove any decals.

1. Drive Tire 2. Drive Belt and Pulley

3. Control Linkage 4. Control Handle

5. Handle-Bar Grip 6. OPC Paddles

7. Fuel Tank 8. Engine

9. Muffler & Heatsheild 10. Deck/Pulley Cover

11. Front Caster Tire 12. Cutter Deck

13. Chute Deflector

15

4.1 Operator’s Area

1. Steering / Brake Lever

2. Neutral Latch Lock

3. Dash Panel

4. OPC Paddle

5. Velke Sulky Lock

6. 5 Speed Transmission

7. Velke Sulky Mounting Point

8. Transmission Shift Arm

2

1

8

7

3

4

5

6

4.2 Model & Serial Location

1.The plate is affixed to the top right side of the engine deck.

2.Stated on the plate will be the model and serial number, these will be needed when ordering

parts.

16

4.3 Control Panel & Steering Control Levers

Fuel

Valve

Vent

Fuel

Fuel Cap

The Velke Gear Drive Pistol Grip speed and direction are controlled by releasing and squeezing the
steering brake levers. The OPC paddles must be held down while releasing both neutral latches.
Slowly release the levers to travel forward. Use the Shifting Arm to adjust speed.

1. OPC Paddle 2. Steering / Brake Lever

3. Neutral Latch Lock 4. Choke

5. Throttle 6. PTO Switch

7. Key Switch 8. Velke Sulky Release

1

2

3

4

5

6

8

7

4.4 Fuel System / Shut-Off Valve

The fuel shut-off valve and fuel gauge is located on top of the fuel tank. The valve should be in the
“OFF” position at all times when the mower is not in use. Do Not fill the tank completely. Fill level is
1 inch below the bottom of the fill neck. This will allow for the gas to expand.

Gauge

OFF

ON

17

WARNING

5 Operating Instructions

If you are not completely familiar with the Safety Instruction Manual,
read it now before proceeding with the operation of the mower.

WARNING

REMEMBER THERE ARE CERTAIN PRECAUTIONS LISTED IN THIS
MANUAL THAT YOU MUST NOW TAKE BEFORE STARTING THE MOWER.

5.1 Inspect Mower Before Each Use

Do not use the mower if any parts are not maintained in good operating condition. Examine all
moving parts prior to each use. Look for excessive wear, bald drive tires or worn out front tires
(normally smooth), cracks in parts, loose or missing bolts, cotter, linchpin or “hair” pins and replace
before operating the mower. Make sure all safety equipment provided with the mower is in good
operating order, including all warning decals and the operator-presence device, which stops the
engine and blades when the hand-operated Operator Presence Control (OPC) switch is released. To
test the OPC, follow the instructions further down in this manual. Ensure that all parts of the hand­operated transmission control system are tight and secure. This is to reduce the possibility that the
mower could have a loss of control or safety.

Basic Operation

The following procedures are to guide you through the basic operation of the mower. You should be a
qualified mower operator according to the safety section of this manual. If this is your first time,
operation should only be done with the assistance of your dealer on a level area. You should go
through each step, in the order indicated, every time you start the mower.

5.2 How to Start the Mower

Read and understand the safety instructions before attempting to operate your machine.
Use caution when operating this piece of equipment. Practice operating the mower at low speeds

and without the blades engaged until familiar with the operation of the controls.
Before starting the engine:

 Check the oil level in the engine.
 Fill the fuel tank with clean, fresh, unleaded gasoline (use gasoline with an octane of 87 or

greater)

 Ensure the fuel valve is in the full open position.
 The blade clutch (PTO) switch must be in the OFF position
 Position the speed adjustment lever to NEUTRAL
 Position the neutral latches in the neutral lock position

Start the engine – choke as needed
Engage the blades by first engaging the operator presence device and then pulling up on the blade

clutch (PTO) switch. Push the switch down to disengage the cutting blades. ** For best equipment
life, engage the blades between ¾ and full engine throttle.

Move the transmission lever to the desired gear setting.
While squeezing the steering brake levers with both hands, release both neutral latches (one on each

handle). Slowly release the levers to travel forward. To make a right turn, squeeze the right hand
lever. To make a left turn, squeeze the left hand lever. To travel in reverse, squeeze the levers up
beyond the neutral point. To STOP the mower, squeeze both levers up to the neutral point, engage
the neutral latches and move the transmission lever to the neutral position.

18

5.3 How to Stop and Park the Mower

To stop the mower, squeeze on both hand-levers. This acts to both disconnect the wheels from the
transmission and also to engage the disc brakes. Come to a complete stop. Make sure the steering
brake levers are in the neutral position with the neutral latches engaged with the levers. If the blades
are on, turn them off using the switch on the instrument panel. Place the speed control lever in the
neutral position; reduce the engine speed to idle, shut off the ignition switch to stop the engine and
then remove the key from the ignition switch. When parking the mower set the shifter into First or
Reverse depending on the direction the mower is facing. If the mower is facing slightly downhill, set
the transmission into Reverse. If facing slightly uphill, set the transmission into First. The mower is
now parked. Never leave mower unattended on hills or sloped ground.

5.4 How to Drive the Mower Over a Curb

To climb a curb, first see the Safety Instructions section of this manual, especially the parts on:

•Initial Operating Safety Guidelines

•Operation In Reverse

•Operation In Forward Direction

To drive up and over a curb turn the blades OFF and then proceed forward to the curb, lift the front
wheels off the ground by pushing down on the handlebar and move slowly forward allowing the front
wheels to rest on the ground beyond the curb. Then proceed slowly while driving the rear wheels over
the curb. To drive over and down a curb proceed slowly forward to the curb and allow the front
wheels to slowly roll off of the curb and down to the ground below the curb. Then move slowly forward
until the rear wheels roll over the curb and down to the ground below. NEVER stand on the Velke
(sulky) while driving over a curb.

5.5 Mowing on Varying Terrain

See the Safety Instructions section of this manual, especially the parts on:

•Initial Operating Safety Guidelines

•Operation On Slopes

•Operation In Reverse

•Operation In Forward Direction

•Operation During Zero-Radius Turns

5.6 How to Adjust the Speed

Set the desired travel speed by moving the transmission lever, located between the handlebars near
the operator’s knees. This lever is used to set the transmission in Reverse, Neutral, or one of the five
forward speeds. The desired initial speed selection should be made while the pistol grips are locked
in the neutral position. This is achieved using the hinged locking tab. Change speed with caution
while in motion. Otherwise there is a risk of injury to the operator or damage to the machine.

5.7 Straight Line Tracking Adjustments

Verify that both rear tires are inflated to the proper PSI. Tire wear or incorrect pressure can cause the
machine to not follow a straight path. Always test for straight line tracking in a wide, open, flat area
away from bystanders and objects. An incorrectly adjusted grip or hand-lever can also cause the
mower to track to one side or another. Make sure that both sides have sufficient tension during
normal operating conditions. More tension may be necessary in wet cutting conditions. Loosening the
rear spring nut and bolt and sliding the bolt downward in the tension slot will increase the drive-belt
tension.

19

5.8 How to Test/Use the Blade Clutch/Brake Switch

Before testing the blade clutch/brake operation, make sure the area is clear and there is nothing
vulnerable to thrown objects from under the mower. No one should be near the mower deck or in its
line of discharge. The discharge chute deflector should be in the down position. Move the engine
throttle to the highest RPM speed setting. (When mowing, the engine speed should always be at its
highest setting. The engine governor will regulate the engine according to the different mowing
conditions at that setting.) Engage the OPC switch and turn on the blade clutch switch. Run blades
for a minute or so. Try engaging and disengaging the blades a few times about 10 seconds apart. If
the blades do not start and stop in a few seconds each time, service the blade brake system or
contact your local Wright dealer. Under mowing load, the clutch’s longevity will be the greatest at the
highest RPM setting.

5.9 How to Test the Operator Presence Control (OPC) Switch

Before beginning this test, secure a large open area that is free of obstacles or hazards.
To test the OPC switch start the engine using the normal starting procedures. While engaging the
OPC lever(s) engage the blades by pulling up on the PTO blade clutch switch. Allow the mower to
start moving forward and then release the mower handles. If the engine doesn’t stop, then service
the OPC system.

20

6 Service and Adjustments

Top Vie

w Bottom

View

6.1 Tire Maintenance and Pressure

Excessively worn tire tread is dangerous on all hills. Replace drive tires with less than 3/32” of any
tread groove left. Use tires with the tread pattern recommended by Wright Mfg., Inc. only. Keep the
tire pressure at the proper level. Higher pressures will cause the tires to have less traction which will
force you to go slower, with less safety and give you a harder ride. The front casters are equipped
with non-pneumatic tires and do not require any air. They do not have any tread but should be
replaced when excessively worn.

6.2 Belt Tension Adjustment

The transmission-drive belt is not self-adjusting, and will require readjustment under normal wear as
the belt ages and stretches. Tighten belt so that it doesn’t slip during operation, but isn’t too tight. A
belt that is able to slip can become glazed and will need replacement.

The wheel-drive belt may also require tension adjustment, depending on the operating environment
and wear. Under wet mowing conditions, or mowing on steep hills, it may be necessary to increase
the belt tension to prevent unwanted slip. Loosening the rear spring bolt attached to the pulley guard
and sliding the bolt assembly downward within the slot on the pulley guard plate will increase the belt
tension. Note: an increase in tension on the wheel-drive belt will also increase operator fatigue, as it
will be harder to squeeze the hand-levers. An increased tension will, however, provide a better belt
response.

The blade belts are equipped with an automatic tensioning idler. Therefore, this system will not
require any tension adjustment.

WARNING

6.2.1 Replacing the Drive Belt

•Stop the engine, remove the key and wait for all moving parts to stop.

•Remove the deck cover and remove the engine to blade belt. (Refer to replacing the cutter deck

belt section)

•Raise and secure the machine

•Remove the belt by loosening the idler pulley mounting nut (1) to relieve the belt tension.

•Reinstall in reverse order.

1

21

6.2.2 Replacing the Cutter Deck Belts

•Stop the engine, remove the key and wait for all moving parts to stop.

•Lower deck to the lowest setting.

•Remove the deck covers.

•Remove the belt by using a ½” ratchet and extension to relieve the belt tension.

•Reinstall in reverse order. Figure shows belt routing and spring compression direction.

6.3 Lubrication

Grease with No. 2 general purpose lithium base or molybdenum base grease.

•Set parking brake, stop the engine and remove the key.

•Clean grease fittings with a rag.

•Connect grease gun to fitting and pump until grease begins to ooze out from the bearings.

•Wipe off excess grease.

•Do not use spray lube of any kind on choke and/or throttle cables.

22

holes

6.4 Cutting Blades

In order to maintain the best cut, it is important that the blades are well sharpened and not damaged.
Bent or cracked blades or blades with large nicks need to be replaced. Blades must be balanced
after sharpening.

To change the blades:

1.Stop engine, remove the key and wait for all moving parts to stop.

2.Engage the parking brake.

3.Lift the front of the mower and secure in the raised position with jack stands.

4.Remove the deck cover.

5.While securing the bolt head under the deck, remove the nut from the top of the spindle by

rotating clockwise.

6.Install new or re-sharpened blade. (Ensure the blade spacers are reinstalled with the same qty

and location)

7.Torque nut to 70-80 ft lbs.

6.5 Spindle and Drive Pulley Split hub R&R

•Remove 2, ¼” bolts from split hub and install in threaded holes in hub.

•Slowly tighten each bolt, alternating as you tighten bolts against the pulley.

•The hub will separate from the pulley.

•Replace grade 8 bolts and install in reverse order using the assembly holes to tighten hub onto

pulley and spindle shaft.

Assembly

Threaded

Removal

Assembly

hole

Tightening will

separate the

hub from the

pulley

6.6 Blade Adjustments and Height-of-Cut

Before Adjusting the Height-of-Cut be sure of proper air pressure in all four tires and check for even
tire wear. The height-of-cut can be adjusted the following ways:

•Coarse Adjustment: For the coarse adjustment the rear wheels, the front casters should be adjusted
at the same time.

The rear wheels adjust by pivoting the rear axle, See Parts List, by the upper support bolt. It will be
necessary to jack up the rear of the mower and place it on blocks. The rear wheels do not need to be
removed. Make certain there is no weight on the rear axle before loosening any hardware. Loosen
the upper pivot bolts slightly. Allow all threads to remain engaged on the nut. Remove the bolts on
the lower portion of the rear axle weldment. The bolts are accessible from the inside of the tractor
body. Align the rear axle with one of the five adjustment holes in the tractor body. Each adjustment
setting changes the mower height by 0.75”.

a.Use the highest hole in tractor frame for cutting heights of 1.75”-3.0”.
b.Use the second highest hole in tractor frame for cutting heights of 2.5”-3.75”, factory setting.
c.Use the middle hold in the tractor frame for cutting heights of 3.25”-4.5”.

d.Use the lowest two holes in tractor frame for cutting heights of 4.0”-5.75”.
Adjust the front caster arms at their respective support brackets equally in one of the seven settings
up or down 0.25” each through a 1.5” total range.

23

a.This should be done with two shims (or spacers) on the bottom and one shim on the top of the

caster support arm.

b.The front-to-rear leveling of the blades should be between level and .25” lower (preferred) at the

front of the blades but never higher at the front.

•Temporary Height-of-Cut Adjustment: Using the caster shims (or spacers) you can adjust the blades
downward temporarily .5” or 1” below the original coarse setting as described above. This assumes
that the blades are level with two shims (or spacers) on the bottom and one shim on the top of the
caster support arm. With the blades level at this assumed starting point, you should never move all of
the shims to the bottom since that would make the blades higher at the front.

The angle of attack of the blades should always be level or lower at the front. This makes the blade
cut the grass only once and saves fuel and wear on the whole mower. It also allows more efficient
mowing and grass catching or dispersal. If you mow in an area of the country where the lawn is very
thick and spongy you may have to set these two adjustments as they would appear on the grass and
not on a hard surface due to the tires “floating” up on or “sinking” down into the lawn.

•Fine Adjustment: Adjust the blades equally in five settings up or down 0.25” each in a 1.25” total
range. The shims on the blade bolts are moved from under the spindle to the top of the spindle. If
possible, leave at least one shim at the top and the bottom of the spindle shaft. Using the maximums
and minimums of these methods gives you a total range of 2.75” from 1.75” to 4.5” in eleven distinct
settings. The factory setting is 3” when measured to a hard floor surface at the front of the deck.

6.7 Moving the Mower with the Engine Off

Set the transmission shifter to Neutral and lock the hand levers into the neutral position. The mower
is now free to be moved. When parking the mower set the shifter into First or Reverse depending on
the direction the mower is facing. If the mower is facing slightly downhill, set the transmission into
Reverse. If facing slightly uphill, set the transmission into First. Allow handgrips to remain engaged.
Never leave mower unattended on hills or sloped ground.

6.8 Transporting

Use a heavy duty trailer or truck when transporting the Velke Hydro PG. Block wheels and securely
fasten the unit to the trailer or truck with straps, chains, cable or ropes.

6.9 Loading and Unloading

Use extreme caution when loading and unloading units on/off trailers or trucks. One full width ramp
that extends beyond the rear tires is recommended rather than individual ramps for each side of the
unit. The ramp should be long enough so that the angles between the ramp and the trailer or truck
does not exceed 15 degrees. A steeper angle may cause the mower deck components to get caught
as the unit moves from ramp to trailer or truck. Never attempt to turn the mower around on the ramp.
Avoid sudden acceleration when driving up a ramp and sudden deceleration when backing down a
ramp.

6.10 Cleaning the Mower

The underside of the mower deck should be checked and cleaned twice daily and more often if the
grass being mowed is lush or wet. The entire mower should be cleaned daily at the end of the work

day. Cleaning should be done with a leaf blower or low-pressure compressed air. Wash with water
only when necessary and do not use a pressure washer or nozzle as the water can enter bearings
and electrical connections causing an electrical short, rust and corrosion. When washing with water,
avoid spraying near the hydro cap and do so when the unit has cooled down. Washing a hot
machine can cause various unseen system damage. If water is used for cleaning, immediately dry it
with a leaf blower or low-pressure compressed air and run with blades engaged for approximately 10
minutes. Once the wash is complete, always lubricate and grease all applicable areas.

24

6.11 Fuel Evaporation System

Dust Filter

Vent /

To

Max Fill

All Wright Velke’s need to have this mandatory feature.

• Do Not alter or remove.

• Do Not fill past the “Max Fill Level” line shown in Figure.

• Over-filling could result in clogging the roll-over vent

and/or contaminating the purge canister.

• The vapor canister is located under the dash.

• Inspect and clean dust filter every 500 hrs or annually.

Tank

Purge

25

6.12 Kawasaki Engine Manual / Maintenance

It is very important that all users of this unit read and understand the Kawasaki Engine Owner’s
Manual. This manual contains; safety awareness, emissions, maintenance and warranty
information that is critical for the care of your Kawasaki engine. Below is the periodic maintenance
chart directly from the Kawasaki Owner’s Manual, which is included with the sale of the Velke.

26

7 Electrical Schematic

27

E

N

G

I

N

E

I

T

E

M

S

S

E

E

N

O

T

E

F

I

R

S

T

8

H

O

U

R

S

D

A

I

L

Y

E

V

E

R

Y

2

5

E

V

E

R

Y

1

0

0

E

V

E

R

Y

2

0

0

E

V

E

R

Y

3

0

0

A

N

N

U

A

L

L

Y

Check and adjust tire pressures to no more than maximum

8 Maintenance Interval Chart

MAINTENANCE ITEM

Inspect for cracks in frame, cutter deck or other steel parts
Inspect all belts for wear, adjustment and alignment
Check all bolts and nuts for tightness (tighten as necessary)
Lubricate hand control lever pivot shafts with waterproof grease
Check hydraulic oil reservoir level and fill as needed - Use
SYNTHETIC oil - Mobil1 15W-50
Grease caster wheel bearings
Check tire pressure; Rear tires 18-22 psi. Front tires are a non­pneumatic style and do not require air pressure
Check and clean engine cooling fins

Lubricate Operator Presence Control pivots and control rod with
waterproof grease
Replace fuel filter
Lubricate choke control cable (if equipped) with WD-40
Check engine and add as needed
Check for fuel or oil leakage - correct as needed
Check and clean air intake screen
Clean engine blower screen and fins with compressed air
Clean mower with compressed air-do NOT use a pressure washer
Check for loose hardware (e-clips, snap rings, nuts, etc.)
Check blades for wear and sharpness (sharpen and balance or
replace as necessary)

pressure listed on tire and maintaining good traction and comfort
Clean out debris under blade belt cover

Scrape clean underside of cutter deck
Check blade mounting bolts for proper tightness
Check blade spindle mounting bolts for proper tightness
Clean air cleaner foam element
Inspect tires, replace as needed
Inspect and tighten all hydraulic hoses
Adjust parking brake shoes to firmly stop wheels when engaged
Clean air cleaner paper element
Clean and re-gap spark plug (replace as necessary)
Change engine oil
Change engine oil filter
Replace air cleaner paper element
Replace hydraulic oil filter with Original Wright filter
Completely inspect for excessive wear in all parts of mower,
including control system (replace worn parts)
Inspect and replace (if necessary) worn main cutter deck idler
pulleys or pulley bearings (if applicable)
Replace (if necessary) excessively worn caster wheels and roller
bearings
Remove battery and clean battery, battery box and battery cable
ends (if applicable)
Clean combustion chamber
Check and adjust valve clearance
Clean and lap valve seating surface

NOTES:

*1
*2
*3

*The service intervals indicated are to be used as a guide. Service should be performed more frequently as necessary by operating conditions*

- Refer to Engine Manufacturers Owners Manual

- Hydraulic fluid level should be 1"-2" below the top of the oil fill

- Contact an authorized Dealer immediately if any cracks are found

Engine *1

Engine *1 X X

Engine *1 X X
Engine *1
Engine *1 X X
Engine *1 X X

Engine *1

Engine *1 X X
Engine *1 X X
Engine *1 X X X
Engine *1 X X
Engine *1 X X

Engine *1 X
Engine *1 X
Engine *1

W

O

L

E

B

*3 X X

X X X
X X X
X X

X X X

*2

X X X
X X X
X X X
X X X

X X X

X X

X X
X X

X X

X X
X X

X X
X X
X X
X X

S

R

U

O

H

X X
X X
X X

S

S

R

R

U

U

O

O

H

H

X X

X X

X X

X X

X

S

R

U

O

H

X

28

Hours

Maintenance Record

Date Maintenance/Service Performed

Unit

Shop/Technician

29

WRIGHT MANUFACTURING, INC. POWER EQUIPMENT LIMITED WARRANTY

THIS WARRANTY SUPERSEDES ALL PREVIOUS ON UNITS WITH A RETAIL SALES DATE ON OR AFTER 04/01/05

Wright Manufacturing, Inc. (hereinafter: WMI) warrants to the original
owner that the new WMI mower accompanying this document will be free
from manufacturing defects in materials or workmanship subject to the
following limitations and exclusions. Any part of the WMI commercial
mower manufactured by WMI and found, in the reasonable judgment of
WMI, to be defective in materials or workmanship, will be repaired or
replaced by an Authorized WMI Service Dealer without charge for parts
and (except as excluded below) labor. This Warranty is limited to the
original Owner and the mower this document was provided with and is not
transferable. Dealer demo units with less than fifty hours when first
retailed shall also be covered by this limited warranty. Proofs of Purchase,
Authorized Dealer performed Pre-Deliver Service and the First Eight Hour
Service will be required by the Authorized WMI Service Dealer to
substantiate any warranty claims. All WMI warranty work must be
performed by an Authorized WMI Service Dealer and item must be
delivered to the dealer prior to the expiration of the warranty period. This
Warranty is limited to the following specified periods from the date of the
original retail purchase for defects in materials or workmanship and will
commence upon the date of original retail purchase. This warranty shall
apply only if the warranty registration form has been completed and
returned to Wright Manufacturing, Inc. within 30 days from the date of
original retail purchase. This warranty includes only the cost of parts and
labor (when applicable).

• All parts and components (except as noted below) – 2 years

• Belts – 90 days

• Battery – 90 days

• Engine – warranty covered by engine manufacturer and handled

through the respective Authorized engine Dealers

Exclusions:
Any damage or deterioration due to normal use, wear and tear or exposure
All filters, engine oil, hydraulic oil, tires and tubes
Bent, fractured or broken parts occurring through impact or hard use
Clutch: linings, anti-rotation failure or other failure due to improper
replacement installation
Cost of regular maintenance service, parts or adjustments
Worn bearings (other than spindle bearings; see above)
Worn bushings, cotters, clips, pins and retainers
Grease fittings/zerks
Paint, paint fading, cosmetic imperfections and steel surface imperfections
Fabric, cushion and rubber grip wear or damage
Cutting blades, light bulbs, fuses
Damage due to loose pulleys on shafts
Damage due to loose wheel hubs on tapered hydraulic motor shafts
Fire Damage
Abrasion or corrosion wear or damage

Repair Parts Replaced During Original Warranty

All repair parts (excluding wear or otherwise excluded items) installed
during the warranty period are warranted until the end of the respective
original period according to the categories above except in the case that
the respective original warranty period expires in less than ninety (90)
days after the installation of the part(s). If this happens then the parts are
warranted for a total of ninety (90) days from the time of their installation.

Rental Use

The above warranty periods are limited to maximum of ninety (90) day for
mowers that are used for rental purposes.

This WMI mower, including any defective part, must be returned to an
Authorized WMI Service Dealer within the warranty period. The expense of
lost production time and delivering the mower to the Authorized WMI Service
Dealer for warranty work and the expense of returning it to the Owner after
repair will be paid for by the Owner. WMI’s responsibility is limited to making
the required repairs and no claim of breach of warranty shall be cause for
cancellation or rescission of the contract of sale of any WMI mower. This
Warranty does not apply to any mower that was delivered to an Owner prior to
the Pre-Delivery Service as specified in the Owner’s Manual. This Warranty
does not apply to any mower that was shipped in a crate to the Owner or
delivered to the Owner by non-employees of an Authorized Dealer. For the
Owner’s protection and a valid Warranty, please note: WMI does not permit
Authorized Dealers to make non-face-to-face deliveries of the mower and any
who are found doing so are subject to immediate cancellation as Authorized
Dealers. This Warranty does not cover any mower that has been subject to
misuse, neglect, negligence, burning in any fire, an accident, or that has been
operated or maintained in any way contrary to the operating and maintenance
instructions as specified in the Owner’s Manual. The Warranty does not apply
to any damage to the mower that is the result of improper maintenance, or to
any mower or parts that have not been assembled or installed as specified in
the Owner’s Manual. The Warranty does not cover any mower that has been
altered or modified changing performance or durability. In addition, the
Warranty does not extend to repairs made necessary by normal wear, or by
the use of parts or accessories which, in the reasonable judgment of WMI, are
either incompatible with the WMI mower or adversely affect its operation,
performance or durability. WMI reserves the right to change or improve the
design of any mower without assuming any obligation to modify any mower
previously manufactured.

All other implied warranties are limited in duration to the two (2) year warranty
period or ninety (90) days for mowers used for rental purposes. Accordingly,
any such implied warranties including merchantability, fitness for a particular
purpose, or otherwise, are disclaimed in their entirety after the expiration for
the appropriate two (2) year or ninety (90) day warranty period. WMI’s
obligation under this Warranty is strictly limited to the repair or replacement of
defective parts and WMI does not assume, or authorize anyone to assume for
them, any other obligation. Some states do not allow limitations on how long
an implied warranty lasts, so the above limitation may not apply.

WMI assumes no responsibility for incidental, consequential or other damages
including, but not limited to, expense for gasoline, expense of delivering the
mower to an Authorized WMI Service Dealer and expense of returning it to the
Owner, damage by fire, mechanic’s travel time, telephone charges, rental of a
like product during the time warranty repairs are being performed, travel, loss
or damage to personal property, loss of revenue, loss of use of the power
equipment, loss of time or inconvenience. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above
limitation or exclusion may not apply.

This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.

This Warranty applies to all WMI mowers sold in the United States of America
and Canada.

For the location of the Authorized WMI Service Dealer nearest you or
other information, such as, Parts Lists and Owners Manuals visit our
website at:

www.wrightmfg.com

Wright Manufacturing, Inc.
4600-X Wedgewood Blvd.
Frederick, MD 21703

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FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT

YOUR WARRANTY RIGHTS AND OBLIGATIONS

The United States Environmental Protection Agency (EPA), California Air Resources Board (CARB) and Wright
Manufacturing, Inc. (WMI) are pleased to explain the evaporative emission control system (EECS) warranty on
your 2012 - 2013 commercial mower. In the United States, new equipment that use small off-road engines
must be designed, built and equipped to meet the Federal’s stringent evaporative emissions standards. In
California, new equipment that use small off-road engines must be designed, built and equipped to meet the
State’s stringent anti-smog standards. WMI must warrant the EECS on your commercial mower for the period
of time listed below provided there has been no abuse, neglect or improper maintenance of your equipment.

Your EECS may include parts such as the carburetor, fuel-injection system, the ignition system, catalytic
converter, fuel tanks, fuel lines, fuel caps, valves, canisters, filters, vapor hoses, clamps, connectors, and other
associated emission-related components.
Where a warrantable condition exists, WMI will repair your commercial mower at no cost to you including
diagnosis, parts and labor.

MANUFACTURER’S WARRANTY COVERAGE:

This evaporative emission control system is warranted for two years. If any evaporative emission-related part
on your equipment is defective, the part will be repaired or replaced by WMI.

OWNER’S WARRANTY RESPONSIBILITIES:

• As the commercial mower owner, you are responsible for performance of the required maintenance
listed in your owner’s manual. WMI recommends that you retain all receipts covering maintenance on
your commercial mower but WMI cannot deny warranty solely for the lack of receipts.

• As the commercial mower owner, you should however be aware that WMI may deny you warranty
coverage if your commercial mower or a part has failed due to abuse, neglect, or improper
maintenance or unapproved modifications.

• You are responsible for presenting your commercial mower to WMI’s distribution center or service
center as soon as the problem exists. The warranty repairs should be completed in a reasonable
amount of time, not to exceed 30 days. If you have a question regarding your warranty coverage, you
should contact WMI’s warranty claims department at [phone].

GENERAL EMISSIONS WARRANTY COVERAGE:

WMI warrants to the ultimate purchaser and each subsequent purchaser that the commercial mower is:
Designed, built and equipped so as to conform with all applicable regulations; and
Free from defects in materials and workmanship that cause the failure of a warranted part to be identical in all

material respects to that part as described in WMI’s application for certification.
The warranty period begins on the date the commercial mower is delivered to an ultimate purchaser or first

placed into service. The warranty period is two years.
Subject to certain conditions and exclusions as stated below, the warranty on emission-related parts is as
follows:

(1) Any warranted part that is not scheduled for replacement as required maintenance in the written
instructions supplied, is warranted for the warranty period stated above. If the part fails during the period of
warranty coverage, the part will be repaired or replaced by WMI according to subsection (4) below. Any such
part repaired or replaced under warranty will be warranted for the remainder of the period.

(2) Any warranted part that is scheduled only for regular inspection in the written instructions supplied is
warranted for the warranty period stated above. Any such part repaired or replaced under warranty will be
warranted for the remaining warranty period.

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(3) Any warranted part that is scheduled for replacement as required maintenance in the written instructions
supplied is warranted for the period of time before the first scheduled replacement date for that part. If the part
fails before the first scheduled replacement, the part will be repaired or replaced by WMI according to
subsection (4) below. Any such part repaired or replaced under warranty will be warranted for the remainder
of the period prior to the first scheduled replacement point for the part.

(4) Repair or replacement of any warranted part under the warranty provisions herein must be performed at a
warranty station at no charge to the owner.

(5) Notwithstanding the provisions herein, warranty services or repairs will be provided at all of our distribution
centers that are franchised to service the subject engines or equipment.

(6) The commercial mower owner will not be charged for diagnostic labor that is directly associated with
diagnosis of a defective, emission-related warranted part, provided that such diagnostic work is performed at a
warranty station.

(7) WMI is liable for damages to other engine or equipment components proximately caused by a failure under
warranty of any warranted part.

(8) Throughout the commercial mower warranty period stated above, WMI will maintain a supply of warranted
parts sufficient to meet the expected demand for such parts.

(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be
provided without charge to the owner. Such use will not reduce the warranty obligations of WMI.

(10) Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of
any non-exempted add-on or modified parts by the ultimate purchaser will be grounds for disallowing a
warranty claims. WMI will not be liable to warrant failures of warranted parts caused by the use of a non­exempted add-on or modified part.

WARRANTED PARTS:

The repair or replacement of any warranted part otherwise eligible for warranty coverage may be excluded
from such warranty coverage if WMI demonstrates that the commercial mower has been abused, neglected, or
improperly maintained, and that such abuse, neglect, or improper maintenance was the direct cause of the
need for repair or replacement of the part. That notwithstanding, any adjustment of a component that has a
factory installed, and properly operating, adjustment limiting device is still eligible for warranty coverage. The
following emission warranty parts listed below are covered:

(1)Fuel Tank
(2)Fuel Cap
(3)Fuel Valve
(4)Fuel Line
(5)Fuel Line Fittings
(6)Fuel Line Clamps
(7)Vapor Hoses
(8)Carbon Canister
(9)Carbon Canister Mounting Brackets
(10)Carburetor Purge Port Connector

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Scalping is when the deck comes close to or hits the ground.

Cut Quality and Mowing Tips

Problem Description Possible Cause Solution

Streaking

Stepped

Cutting

Streaking is when strips of uncut grass are left behind. Blades are not sharp Sharpen blades

Stepped cutting is sharp ridges left in the lawn surface.
Stepped cutting is ussually caused by deck damage or
misadjustment, or blade damage

Blades are worn down too far Replace blades
Engine RPM is too low Mow at full throttle
GROUND SPEED IS TOO FAST SLOW DOWN
Deck is plugged with grass Clean deck

Deck is not leveled correctly Level the deck

Tires are not properly installed/inflated Check and inflate tires
Blades are damaged Replace blades
Deck shell is damaged Repair or replace deck
Spindle is bent or loose Repair or replace spindle
Blades are installed incorrectly Reinstall the blades correctly

Scalping

Stringers

Scalping can be caused by the deck is misadjusted,
uneveness in the lawn, or by deck bounce because ground

Stringers are sparse patches of uncut grass left behind the
mower.

Lawn is uneven or bumpy Roll or level the lawn

Deck cutting hieght is set too low Raise cutting height
Deck is not leveled correctly Level the deck
Tire pressure is uneven Check and inflate tires

Blades are not sharp or are nicked Sharpen blades
Blades are worn down too far Replace blades

Engine RPM is too low Mow at full throttle
GROUND SPEED IS TOO FAST SLOW DOWN
Deck is plugged with grass Clean deck

Recommended Mowing Heights

Grass Minimum Height Maximum Height

Tall Fescue 1 1/2" 3"
Kentucky Bluegrass 1 1/2" 2 1/2"
Bahia Grass 2" 3"
Bermuda Grass 1/2" 1"
St. Augustine Grass 1" 3"
Zoysia Grass 1/2" 1"

Mowing Tips

Always mow at full throttle
Check deck pitch, front blade tip MUST be 1/4" - 3/8" lower
than the back of the blade tip.

Cut 1/3 of the grass blade, cutting more is not
recommended unless grass is sparse

Use a slower ground speed when grass is wet and lush or
when using a mulch kit.

Clean the under side of the cutter deck after each use.
Grass build up WILL eventually effect cut quality.

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NOTES:

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NOTES:

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4600X Wedgewood Blvd

Frederick, MD 21703

www.wrightmfg.com

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