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Wright Manufacturing Stander ZK Series, Instruction Manual, Page: 30 / 44

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WARNING

 

   

 

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WARNING

 

6.13 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: 

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

 Engage the parking brake 

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

 Remove the blade bolt by turning counterclockwise. 

 Apply anti-seize to the blade bolt. 

 Install new or re-sharpened blade, start mounting bolt by hand. (Ensure the blade spacers are 

reinstalled with the same qty and location) 

 Torque blade bolt to 70-80 ft/lbs / 95-108 Nm 

 

6.13 Spindle 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. 

 
 
 
 
 
 
 
 
 
 

6.15 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.  Always put the deck in the transport (up & locked) position when loading or 
unloading.  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. 
 

6.14 Transporting 

Use a heavy duty trailer or truck to transport the Stander ZK.  Lock brake and block wheels.  Securely 
fasten the unit to the trailer or truck with straps, chains, cable or ropes. 
 
 
 
 
 
 
 
 
 
 
 

Tightening will 

separate the hub 

from the pulley 

Threaded 

Removal 

holes 

Assembly 

hole 

Assembly 

hole 

Rear Tie Down Locations 

Front Tie Down Locations 

Summary of Contents for Stander ZK Series

Page 1: ...g 4600X Wedgewood Blvd Frederick Md 21703 Stander ZK serial 87489 and higher WARNING READ THIS MANUAL BEFORE USING For your safety and for proper operation and maintenance read carefully and keep readily available for future reference 06 2014 ...

Page 2: ...constantly seeking ways to improve its products the mower you have may differ slightly from the information and specifications in this manual Wright reserves the option to make changes at any time without notice in the process of continually improving our products Wright Manufacturing Inc SAFETY ALERT This is the safety alert symbol It is used throughout this manual and on the mower s safety label...

Page 3: ... STEERING CONTROL LEVERS 19 4 4 FUEL SYSTEM FUEL SHUT OFF VALVE 19 4 5 DIGITAL HOUR METER 19 4 6 DECK LIFT LEVER 20 4 7 SAFETY INTERLOCK SYSTEM 20 5 OPERATING INSTRUCTIONS 21 5 1 INSPECT MOWER BEFORE EACH USE 21 5 2 HOW TO START THE MOWER 21 5 3 HOW TO DRIVE THE MOWER 21 5 4 HOW TO STOP AND PARK THE MOWER 22 5 5 DRIVING THE MOWER OVER A CURB 22 5 5 1 NEVER DRIVE STRIAGHT ONTO OR OFF A CURB 23 5 6 ...

Page 4: ...ER 31 7 KAWASAKI ENGINE MANUAL MAINTENANCE 31 8 ELECTRICAL SCHEMATIC 32 9 DECALS 34 CONSUMABLES LIST 35 MAINTENANCE INTERVAL CHART 36 MAINTENANCE RECORD 37 WRIGHT MFG POWER EQUIPMENT LIMITED WARRANTY 38 FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT 39 CUT QUALITY AND MOWING TIPS 41 ...

Page 5: ...ays check pitch any time tire pressure is set below recommended pressures Check the battery to see that the cables are tight and connected properly The battery is 12 volts and is a maintenance free battery Only charge the battery if it will not start the mower properly Check the cutter deck for proper adjustment The deck should be approximately lower in the front than in the rear and the deck shou...

Page 6: ...ine when both hand controls are held to the full speed position which is up against the stationary control bar If not see further in this manual for information on tracking adjustment As you drive the mower listen for any unusual noises and test for irregular operation and adjust or service as necessary Next go over the safety information and operating procedures in this manual with the customer I...

Page 7: ...nt 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 machine s special characteristics and who are also knowledgeable about the safety instructions Use only approved repair parts to maintain Accident prevention regulat...

Page 8: ...wards anyone Use caution when loading or unloading the machine onto a truck or trailer Don t operate the machine if you are sick fatigued or under the influence of alcohol or drugs Use caution when mowing around low hanging branches Don t start in an inclosed area Use caution when mowing on steep slopes Don t mow over gravel stones or hard objects CAUTION This symbol with the word CAUTION indicate...

Page 9: ...ater industrial mowers Operators must be 18 years or older and weigh at least 120 pounds and no more than 350 pounds They must have read and understood this manual DO NOT allow children to operate the mower Do not allow adults to operate the mower without proper instruction mentioned above Never allow passengers on the mower DO NOT allow adults to operate the mower without proper instruction as me...

Page 10: ...ater or furnace Check fuel lines tank cap and fittings frequently for cracks or leaks Replace immediately if necessary 1 11 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 ...

Page 11: ... engine flywheel belts and pulleys Do not touch engine or muffler while engine is running or soon after it is stopped These areas can be so hot as to cause severe burns 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...

Page 12: ... least weight on the rear 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 your mower Recommendations for this angle Lean back with arms stretched out straight while holding onto the stationary handlebar Th...

Page 13: ... Product and Chemicals Waste products such as used oil fuel coolant brake fluid and batteries can harm the environment and people Do Not use beverage containers for waste fluids someone may drink from them See your local Recycling Center or authorized dealer to learn how to recycle or get rid of waste products 1 21 Using a Spark Arrester The engine in this machine is not equipped with a spark arre...

Page 14: ...afety and Instructional Decals 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 Blade engage diseng...

Page 15: ... fins and exhaust heat shield of any debris build up Inspect fuel lines for wear and replace when worn Always clean up spilled fuel and oil Caution hydraulic fluid under pressure potential skin puncture Do not check for leaks with mower running Caution denotes potential hazardous impeller condition when using the rear bagging system could result in cutting of fingers or hand while machine is in op...

Page 16: ...t N A 32 44 44 59 Torque Specifications Fuel System Capacity 17 5 gal 66 2 L 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 Three way valve Safety Interlock System PTO switch must be disengaged brake engaged and the control handles in the neutral and locked position to start...

Page 17: ...sconnect any safety switches or remove any decals 1 Flexible Chute Deflector 2 Battery Box 3 Drive Tires 4 Fuel Tanks 5 HOC Handle 6 Control Handles 7 Stationary Handle Bar 8 Brake Handle 9 Engine 10 Muffler Heat Shield 11 Bucket 12 Deck Covers 13 Aero Core Cutter Deck 14 Anti Scalp Wheels 15 Caster Tires 6 6 2 8 7 13 12 12 1 3 4 4 5 1 9 10 11 15 14 14 15 ...

Page 18: ...ion Control Handles 7 Stationary Handle Bar 8 Deck Lift Handle 9 Upright Pad 4 2 Model Serial Location 1 The plate is affixed to the left side of the tractor body below the HOC decal 2 Stated on the plate will be the Model date of assembly and serial number these will be needed when ordering parts 1 2 2 3 4 5 6 6 7 8 9 ...

Page 19: ...nged upright pad The valve should be in the Off position at all times when the mower is not in use Do Not fill the tanks completely Fill level is 1 below the bottom of the fill neck This will allow for the gas to expand A fuel gauge is located on the left tank 4 5 Digital Hour Meter The Stander ZK is equipped with a digital hour meter Refer to operating reset instructions below The programming spe...

Page 20: ...eight hole B grab deck lift handle C with thumb push down on button D and lower to the selected cut height 4 7 Safety Interlock System The Wright Stander ZK is equipped with a safety interlock system The PTO must be disengaged brake applied and control levers in the neutral position in order to start the machine With the brake applied the controls are locked in the neutral position 1 5 Cut Height ...

Page 21: ...osition Apply the parking brake if it is not already set Turn OFF the blade engaging switch if it is on Turn fuel valve to the ON position Starting the engine Electric Start Start the engine according to the engine manufacturer s recommendation see engine manual Set the throttle control lever near mid throttle pull out on the choke control knob and turn the key to the start position Do not engage ...

Page 22: ... at a 45 degree angle to the curb with the left side of the mower closest to the curb until you are within an inch or two of the left rear tire hitting the curb Stop and then gradually bump into the curb with that tire until it is just on top of the curb If the tire slips even while lurching the mower into the curb then the curb is too high and you should use ramps or find another way The mower sh...

Page 23: ...ice on the pump corresponding to the wheel that needs adjustment If the right wheel turns in the neutral position then the right pump RTN needs to be adjusted The RTN mechanism should be rotated until the neutral position is found and then retighten the Allen bolt Use care not to over tighten the Allen bolt Repeat the procedure on the other pump if necessary 5 8 Changing the Speed Sensitivity Adju...

Page 24: ...ity for that side of the mower and if the rod is made longer it will slow down that side of the mower So if the mower is tracking to the left either the left side needs to go faster by shortening the left side rod or the right side needs to go slower by lengthening the right side rod If the mower is tracking to the right either the right side needs to go faster by shortening the right side rod or ...

Page 25: ...tor frame With the parking brakes applied and the blades ON try lifting your feet off the foot platform to test the Operator Presence Control switch OPC The engine should kill and the blades should stop within 6 9 seconds If not service the OPC system or contact your local Wright dealer OPC Operator On Platform OPC Operator Off Platform OPC Switch OPC Switch ...

Page 26: ... the top of the deck lift lever B With the button pushed down move the deck lift lever forward to lower the deck or pull back to raise the deck When the deck is at the desired height release the button and make sure the internal stop pin is fully locked into place C 6 2 1 Deck Adjustments The mower deck can be adjusted for pitch and side to side levels Pitch is the relationship between the front o...

Page 27: ...cement The blade drive belts are self adjusting also and require no adjustment just replacement 6 4 1 Replacing the Drive Belt Stop engine and remove the key and wait for all moving parts to stop Remove cutter deck covers Remove cutter deck engine to blade belt from clutch Raise front of unit and secure Remove belt by using a ratchet and extension to relieve belt tension Reinstall in reverse order...

Page 28: ...pump about 2 3 turns counterclockwise It is important not to over tighten these levers Damage may occur to the pump if this valve is over tightened 6 6 Hydraulic System Whenever servicing the hydraulic system it is of the utmost importance to keep any dirt or debris from getting into the system Clean off all parts before disassembly and assembly When any of the hydraulic parts are disconnected or ...

Page 29: ...adjust the oil level in the reservoir if necessary 6 9 Battery Service The battery is 12 volts and is a maintenance free battery Charge the battery only if it will not start the mower effectively Remove the battery from the mower before charging Follow the instructions of the battery charger for proper and safe charging of the battery Always make sure the Positive terminal is connected to the Posi...

Page 30: ...olts and install in reverse order using the assembly holes to tighten hub onto pulley and spindle shaft 6 15 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 ram...

Page 31: ...o 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 ai...

Page 32: ...32 8 Electrical Schematic 5 4 3 2 1 8 7 6 9 ...

Page 33: ...33 2 4 3 6 5 9 8 7 1 ...

Page 34: ...34 9 Decals ...

Page 35: ...L SPRING BLACK 52420002 THROTTLE CABLE 52420003 SWITCH BLADE ON OFF RED 52460002 CHOKE CONTROL 53490019 RELAY FOR MAIN HARNESS 71410027 CLUTCH 1 125 OGURA GT3 5 71440001 BLADE 18 OPTIONAL 71440003 BLADE 21 OPTIONAL 71440009 BLADE OFFSET FUSION 18 STOCK 71440012 BLADE CE ROLLED AIRFOIL LOW LIFT 18 OPTIONAL 71440013 BLADE CE ROLLED AIRFOIL LOW LIFT 21 OPTIONAL 71490002 BLADE MULCHING 18 OPTIONAL 714...

Page 36: ...htness tighten as necessary X X Check all safety covers and shields X Clean air cleaner Primary Element Engine 1 X Clean air cleaner Secondary Element Engine 1 X Clean engine blower screen and fins with compressed air Engine 1 X Grease front caster wheels and caster pivot arms refer to Lubrication section X X X Clean battery terminals X Clean mower with compressed air do NOT use a pressure washer ...

Page 37: ...37 Maintenance Record Date Maintenance Service Performed Unit Hours Shop Technician ...

Page 38: ...uding 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 wa...

Page 39: ...t 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...

Page 40: ...agnosis 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 expect...

Page 41: ...e is bent or loose Repair or replace spindle Blades are installed incorrectly Reinstall the blades correctly Scalping is when the deck comes close to or hits the ground Scalping can be caused by the deck is misadjusted uneveness in the lawn or by deck bounce because ground speed is too fast Lawn is uneven or bumpy Roll or level the lawn Deck cutting hieght is set too low Raise cutting height Deck ...

Page 42: ...42 NOTES ...

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