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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 Stander
dealer should perform the Pre-Delivery Service of the mower.

page 6

WARNING

The Wright Stander is shipped completely as-
sembled and has been adjusted and tested at the
factory. However, due to the jostling of the ship-
ping process and the amount of time elapsed
since this was done at the factory until you re-
ceived the machine the following items need to
be repeated again before starting the mower.
After you have un-crated the mower follow these
procedures in the order indicated:

  Remove spark plug wire from spark plug(s)
  Inspect the mower for any damage, unusual

conditions or missing parts.

  Inspect the mower for all of its decals, espe-

cially the warning decals. There should be
one blade warning decal on each side of
the deck, the “shield missing” under the
blade belt cover, the dash decal, the
“shield missing” decal behind the pump
pulley and belt guard over the operator’s
toe area.

  Check (and fill if necessary) engine oil level

according to the engine manufacturer’s
recommendation.

  Check (and fill if necessary) hydraulic fluid

level. The level should be about 3"-4"
below the top of the oil fill.  Use synthetic
oil: Mobil 1 10W-30 or AmsOil 10W-40.

  Check rear tire pressure. 8 to 12 psi. is

recommended. It should be even on both
sides. Use the higher pressures for heavier
operators. Set the tire pressure in the front
caster tires between 35 and 46 psi. Higher
pressures will help keep the caster tires on
their rims when impacted from the side but
give a harder ride.

  Remove the blade belt cover and check (and

tighten if necessary) all belt tensions ac-
cording to specifications further in this
manual. DO NOT OVERTIGHTEN.

  Rotate the blade pulleys slightly to see if they

rotate freely and all turn together.

  Lubricate all moving parts (see Maintenance

Items section of this manual).

  Replace the  blade belt cover.
  Remove battery (if electric start version) from

machine and fully charge in an open, well
ventilated area according to the recommen-
dations of the battery charger manual. The
battery is 12 volts. After fully charged, install
on mower and attach battery cables, posi-
tive first (from starter motor) and negative
last (from ground).

  Fill fuel tank with regular unleaded gasoline.

Open fuel valve under gas tank.

  DO NOT START THE ENGINE AT THIS

TIME. FOLLOW THE NEXT PROCEDURE
BEFORE STARTING. The hydraulic sys-
tem MUST be checked for proper opera-
tion before allowing wheels to operate on
the ground.

  Set the rear of the machine on jack stands or

blocks to raise rear wheels off of the
ground two or three inches and check that
the mower will not fall off the supports you
devise. (Do not support the mower's
weight on any part of the foot platform).
You must be able to stand on the mower.
The stand(s) must be able to secure the
mower from rolling off or away during the
next procedures. Check under the mower
deck for any debris or unusual conditions.

  With hand controls in the middle or neutral

position, apply the parking brake.

  Open the manual valves on top of each motor

a half-of-a-turn counterclockwise.

  Reattach spark plug wires to spark plugs.
  Before starting the engine be ready to stop it

if the wheels begin to turn with the brake
on. (If this happens, check that the manual
valves on top of each motor are open at
least a half-of-a-turn counterclockwise.)

  Start the engine according to the engine

manufacturer’s recommendation. Let the
engine run at low RPM for several minutes
to get the hydraulic fluid circulating through
the pumps, etc. While standing on the foot
platform, release the parking brake. Now

Pre-Delivery Service of Mower by Dealer

Summary of Contents for Mower

Page 1: ...t 79490072 Additional replacement owner s manuals Part 7940072 as well as an illustrated parts lists Part 79490100 for 36 and 42 decks and 7940071 for 48 52 and 61 are available from your authorized Wright Dealer for a nominal charge or if a dealer is not available by contacting Wright Manufac turing Inc Please indicate the complete model number and serial number of your Wright product WRIGHTMANUF...

Page 2: ...uct 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 esse...

Page 3: ... Use 8 How to Start the Mower 8 Unusual Noises or Irregular Operation 8 How to Drive the Mower 8 How to Stop and Park the Mower 9 How to Drive the Mower Over a Curb 9 How to Use the Mower on Varying Terrain 9 How to Change the Speed Sensitivity Adjustment 10 How to Perform the Tracking Adjustment 10 11 How to Test Use the Blade Clutch Brake Switch 11 How to Test the Operator Presence Control OPC S...

Page 4: ...ck and over on the operator This symbol with the word WARNING indicates a potentially hazardous situa tion which if not avoided could result in death or serious injury WARNING TO WRIGHT MOWER USERS OWNERS READ THIS MANUAL BEFORE USING PLEASE BE CAREFUL page 1 WARNING CAUTION This symbol with the word CAUTION indicates a potentially hazardous situa tion which if not avoided could result in minor or...

Page 5: ... mower in good operating condition and keep safety devices and shields in place and in working condition 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 Replaceexcessivelywornblad...

Page 6: ...ienced people to operate the mower until they have read and understood these safety instructions page 3 WARNING Operate the mower at slower speeds while becoming familiar with it Speeding is dangerous for even an experi enced operator Sudden stops from excessive speed may cause serious injury The discharge chute deflector must be in stalled at all times and in the down posi tion except that it may...

Page 7: ...vantage for the Stander Recommendations for this angle Stretch your arms out straight while holding onto the handles and duck or squat slightly 6 12 so that your rear end hangs out the back This adds more of your body weight to the drive wheels for more traction Do not change speed suddenly to minimize page 4 the tendency of going into a slide Acceler ate and slow down gently If you ever go into a...

Page 8: ...that if you do a turn on a slope you may go through all of the orientations to a slope mentioned above and musthandlethemoweraccordingly WARNING page 5 WARNING Fuel Safety Handle gasoline with care it is highly flam mable 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 allowe...

Page 9: ...her in this manual DO NOT OVERTIGHTEN Rotate the blade pulleys slightly to see if they rotate freely and all turn together Lubricate all moving parts see Maintenance Items section of this manual Replace the blade belt cover Remove battery if electric start version from machine and fully charge in an open well ventilated area according to the recommen dations of the battery charger manual The batte...

Page 10: ...top in several seconds If not service the OPC system Try this a couple of times Disengage the blades set the parking brake and shut off the engine and remove the mowerfromthestand s Drive the mower around on a level parking lot It is recommended that the slower setting of theSpeed SensitivityAdjustmentbeused See further in this manual for information on Speed SensitivityAdjustment Checkthat the mo...

Page 11: ...rting the engine Make sure the control levers are in the exact neutralposition Apply the parking brake if it is not already set Turn OFF the blade engaging switch if it is on Starting the engine Recoilstart Turn the ignition key to the Run position Check to see if the equipment has a separate choke knob or whether it is incorporated into thethrottlecontrol Starttheengineaccording totheenginemanufa...

Page 12: ...hin 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 should still be at 45 degree angle to the curb Now while maintaining the same angle to the curb continue ...

Page 13: ...that at full speed it pulls its pump control lever on the sides of the pumps against the pump s internal stop The pumps have an internal stop that is not designed to take this type of force and could eventually cause pump leakage or other damage to the pump Therefore to reach the maximum capable speed the rods should be shortened one turn at a time until you can feel in the hand control that the i...

Page 14: ...s between 8 and 12 psi Higher pressures will cause the tires to have less traction which will force you to go slower and with less safety and give you a harder ride Keep the tire pressure in the front caster tires between 35 and 46 psi Higher pressures will help keep the caster tires on their rims when impacted from the side but give a harder ride They do not have any tread but should be replaced ...

Page 15: ...nking 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 e...

Page 16: ...until the air noise in the system quiets down and full power is restored Check and fill if necessary hydraulic fluid level The level should be about 4 5 below the top of the oil fill Use synthetic oil Mobil 1 10W 30 or AmsOil 10W 40 Whenever servicing the hydraulic system it is of the utmost impor tance to keep any dirt or debris from getting into the system Clean off all parts before disassem bly...

Page 17: ...harpness Replace excessively worn blades Sharpen and balance dull blades Check the blade spindle mounting bolts for propertightness Check all bolts and nuts for tightness Special Items to be done between the first 8 10 hours Break in Period Only Change engine oil with oil recommended by enginemanufacturer smanual Replace engine oil filter with oil change Check hydraulic reservoir oil level The lev...

Page 18: ...er with oil change Replace hydraulic oil filter with original Wright 25 micron filter at first 160 hour interval and annuallythereafter Check hydraulic reservoir oil level The level should be about 4 5 below the top of the oil fill use synthetic oil Mobil 1 10W 30 or AmsOil 10W 40 Completely inspect for excessive wear in all parts of mower including control system replace worn parts Check both set...

Page 19: ...duntiltheendoftherespectiveoriginalperiodaccordingtothecategories aboveexceptinthecasethattherespectiveoriginalwarrantyperiodexpires inlessthanninety 90 daysaftertheinstallationofthepart s Ifthishappens thenthepartsarewarrantedforatotalofninety 90 daysfromthetimeoftheir installation RentalUse Theabovewarrantyperiodsarelimitedtomaximumofninety 90 daysformowers thatareusedforrentalpurposes Exclusion...

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