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Commercial Mower Owner’s Manual
For Stander RH serial #52083 and higher until superseded
WARNING: READ THIS MANUAL BEFORE USING
Revised 07/2011
For your safety and for proper operation and maintenance read
carefully and keep readily available for future reference.
Additional replacement owner’s manuals as well as illustrated parts lists are available from your
authorized Wright Dealer for a nominal charge. Also check www.wrightmfg.com for the most up
to date
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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 in its entirety and follow the instructions carefully so that you can have many years of safe and productive operation with your Wright product. This manual contains information pertaining to European models also. Al
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TABLE OF CONTENTS PRE-DELIVERY SERVICE OF MOWER BY DEALER .......................................................................... 1 SAFETY INSTRUCTIONS ..................................................................................................................... 3 INTRODUCTION .................................................................................................................................... 3 GENERAL SAFETY INSTRUCTIONS ...........................................
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Pre-Delivery Service of Mower by Dealer If you are not completely familiar with the Safety Instruction Manual read it now before proceeding with the Pre-Delivery Service of the mower. Only your authorized Wright dealer WARNING should perform the Pre-Delivery Service of the mower. The Wright Stander RH is shipped completely assembled and has been adjusted and tested at the factory. However, due to jostling during the shipping process and the delivery time lapse the following it
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• 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 f
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SAFETY INSTRUCTIONS WRIGHT MOWER USERS & OWNERS: READ THIS MANUAL BEFORE USING PLEASE BE CAREFUL! WARNING CAUTION This symbol with the word “WARNING” This symbol with the word “CAUTION” indicates a potentially hazardous situation indicates a potentially hazardous situation which, if not avoided, could result in death or which, if not avoided, could result in minor serious injury. or moderate injury. and follow the instructions in this safety manual Introduction an
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Hard or smooth soled shoes are too slippery for a working condition. Check the blade mounting good footing on mower platform. NEVER wear bolts for proper tightness every eight (8) hours of loose-fitting clothing or jacket pockets that can get operation. Check the blades for excessive wear caught on the handlebars or control levers of any and sharpness every four to eight (4-8) hours of mower you drive. Wearing safety glasses, ear operation. Sharpen dull blades. Replace blades protecti
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area without good, approved ventilation. Exhaust • The grass discharge chute deflector must be fumes are dangerous. 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 WARNING installed. • If the mower discharges grass clogs, turn off the Initial Operating Safety Guidelines blade clutch switch, apply the parking brake, • Read and understan
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When pointing up a slope, your mower has the most weight on the drive wheels and therefore the WARNING most traction at the tires. However, this is the angle that it has the most tendency to tip back Operation In Reverse (“pop a wheelie.”) This is the preferred angle for Always keep a firm grip on the mower stationary mowing small areas of steeper slopes. handlebar with both hands. Keep both feet firmly on the foot platform. Look behind you before Recommendations for th
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front of the mower reduces the traction of removed within a few hours by a doctor familiar the rear drive wheels and can cause the with this form of injury or gangrene may result. mower to slide or nose dive down hill. Use Seek medical attention immediately. Make sure of the optional weight bar is determined by all hydraulic fluid connections are tight and all the width of cut of the mower and the hydraulic hoses and lines are in good condition operator’s weight. For 36” cut mowers, b
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OPERATING INSTRUCTIONS If you are not completely familiar with the Safety Instruction Manual read it now before proceeding with the operation of the mower. REMEMBER THERE ARE CERTAIN PRECAUTIONS LISTED IN THIS MANUAL THAT YOU WARNING MUST NOW TAKE BEFORE STARTING THE MOWER. How to start the mower Inspect Mower Before Each Use Before starting the engine Inspection of Mower: Do not use the • Make sure the control levers are in the exact mower if any parts are not maintained i
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engine speed to about half of the way from idle near 90 degree angle to the curb but get all of speed. Release the parking brake. The higher the wheels to go over while the mower is moving engine speed will make the controls much more at least a 45 degree angle to the curb. To drive responsive and the mower much quicker; Use off a curb, first try driving up onto it to make sure caution if it is your first time. Now try moving the the curb is not too high. If the curb is not too hand
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Repeat the procedure on the other pump if control rod clockwise will shorten the control rod necessary. and slow the forward movement of the mower on that side. Turning the control rod counter- clockwise will lengthen the control rod and Changing the Speed/Sensitivity increase the speed of the forward movement of Adjustment the mower on that side. The controls are initially set with the Speed/ Sensitivity In the “faster” Speed/Sensitivity setting (this is Adjustment in the th
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change to the slower speed range and adjust pattern recommended by Wright Mfg., Inc. only. the tracking only one or two turns on either side. Keep the tire pressure in the drive tires between 18 and 22 psi. Higher pressures will cause the After getting the mower to track straight, readjust tires to have less traction, which will force you to the neutral adjustment on the pump by using a go slower and with less safety and give you a ¼” allen wrench at the Return-to-Neutral (RTN) harder
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or when the oil is changed, air must be bled from the system. If air is entrained in the system, loss of power, excessive heat, and damage to the hydraulic pumps may occur. First, make sure the oil level in the reservoir is correct. The level should be between 1”-1.5” below the top of the oil fill tube. Use fully synthetic oil: Mobil1 15W- 50. Lift the mower so that the rear wheels are off the ground. Be careful to support the mower so that it will not fall or tip while
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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. Tightening will Threaded Assembly separate the hub Assembly Removal hole from the pulley hole holes Digital Hour
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Fuel Evaporation System All Wright Stander RH’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. To Vent / Tank Purge Dust Filter Torque Specifications Thread Torque Criti
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Maintenance Interval Chart MAINTENANCE ITEM Inspect for cracks in frame, cutter deck or other steel parts *3 X X Inspect all belts for wear, adjustment and alignment X X X X X Check all bolts and nuts for tightness (tighten as necessary) Lubricate hand control lever pivot shafts with waterproof grease X X Check hydraulic oil reservoir level and fill as needed - Use SYNTHETIC oil - *2 X X X Mobil1 15W-50 Grease caster wheel bearings X X X Check tire pressure; Rear tires 18-22
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Maintenance Record Unit Date Maintenance/Service Performed Shop/Technician Hours 16
