Operator’s Manual R WY28S WY32S Commercial Mower Worldlawn Power Equipment, Inc. Industrial Park 2415 Ashland Ave.
OPERATOR’S MANUAL This manual contains assembly, operating, maintenance, adjustment, and safety instructions for your WY28S/WY32S lawnmower. Before operating your mower, read this manual in its entirety carefully. By following the operating, maintenance, adjustment, and safety instructions, you will prolong the life of your mower, maintain its maximum efficiency, and promote safe operation. Keep this mower Owner’s Manual when lent or transferred.
TABLE OF CONTENTS 1. SAFETY……………………………………………………………………………………………… 1 1.1 Safety Alert Symbol………………………………………………………………………………… 1 1.2 Training……………………………………………………………………………………………… 1 1.3 Preparation…………………………………………………………………………………………… 1 1.4 Operation…………………………………………………………………………………………… 2 1.5 Maintenance & Storage……………………………………………………………………………… 3 1.6 Safety Decals………………………………………………………………………………………… 4 2. SPECIFICATIONS………………………………………………………………………………….. 5 2.
5.1.3 Clean Grass Build-up from Under Deck ………………………………………………………… 8 5.1.4 Check Mower Blades……………………………………………………………………………… 9 5.1.5 Check Safety Interlock system…………………………………………………………………….. 9 5.1.6 Check For Loose Hardware……………………………………………………………………….. 9 5.1.7 Check the Air cleaner……………………………………………………………………………… 9 5.1.8 Change Engine Oil………………………………………………………………………………… 9 5.1.9 Check Tire Pressure……………………………………………………………………………….. 9 5.1.10 Check Condition of Belts………………………………………………………………………… 10 5.
1. SAFETY 1.1 SAFETY ALERT SYMBOL POTENTIAL HAZARD ·This machine produces sound levels in excess of 85dBA at the operator’s ear when in operation. WHAT CAN HAPPEN ·Exposure to sound levels of 85dBA or above for extended periods of time can cause hearing loss. HOW TO AVOID THE HAZARD · Wear hearing protection when operating this machine. 1.3.3 While mowing, always wear ample footwear and long trousers. Do not operate equipment when barefoot or when wearing open sandals. 1.3.
avoid creating any source of ignition of the fuel until vapors have dissipated. ·Do not operate without entire exhaust system in place and in proper working condition. gasoline into an enclosed trailer. 1.
operation on slopes. After striking a foreign object (inspect mower for damage and make repairs before restarting and operating the mower). Before clearing blockages. Whenever you leave the mower. Stop the engine and wait for all moving parts to stop: Before refueling. Before dumping the grass catcher. 1.4.12 The fuel system is provided with a shut-off valve. CLOSE VALVE: When the machine will not be used for a few days. During transport to and from the job. When parked inside a building.
1.5.10 All replacement parts must be the same as or equivalent to the parts supplied on the original equipment. 1.6 SAFETY DECALS 1.6.1 Keep all safety decals legible. Remove all grease, dirt, and debris from safety decals and instructional labels. 1.6.2 Safety decals must be replaced if they are missing or illegible. 1.6.3 When new components are installed, be sure that current safety decals are affixed to the replaced components. 1.6.
Brakes: band brake, one on each wheel. Safety Group: Hand actuated operator presence system with blade clutch and transmission interlock to engine kills. Forward Speed Range: 0-4.38mph(0-7km/h) 2.5 Cutting Deck 10. On the panel of console (Recoil model) 11. On the left side of front frame Type: Floating deck True Cutting Width: 28"（71.1cm）/32" (81.26cm) Blade engagement: Manual control Cutting Height Adjustment: Manual adjustment 1.5″ (3.8cm) to 4.0″ (10.16cm) in 0.5″ (1.
like to change low gear into high gear, push gear shift lever forward, then you can change the gear. When changing high gear into low gear, you must stop the machine, then change the gear. Fuel shut-off valve: The fuel shut-off valve is used to shut off the fuel when the machine will not be used for a few days, during transport to and from the jobsite, and when parked inside a building. 2.8.2 Overall Length: 67.3in（171.0cm） 2.8.3 Overall Height: 42.9in (109.0cm) 2.8.4 Tread: Drive Wheel Tread: 22.
POTENTIAL HAZARD · The rotating blades under the mower deck are dangerous. WHAT CAN HAPPEN · Blade contact can cause serious injury or kill you. HOW TO AVOID THE HAZARD · DO NOT put hands or feet under the mower or mower deck when the blades are engaged. Refer to Maintenance, Section 5, and perform all necessary inspection and maintenance steps. Check tire pressure in drive wheels. Proper inflation pressure for tires is 30psi (210kpa). Check tire pressure in caster wheels.
POTENTIAL HAZARD · An uncovered discharge opening will allow objects to be thrown in an operator’s or bystander’s direction. Also, contact with the blade could occur. WHAT CAN HAPPEN ·Thrown objects or blade contact can cause serious injury or death. HOW TO AVOID THE HAZARD · Never operate the mower with the discharge deflector raised, removed, or altered unless there is a grass collection system or mulch kit in place and working properly. POTENTIAL HAZARD · The engine can become very hot.
and remove key. Clean out any grass build-up from the underside of deck and in discharge chute. 5.1.4 Check mower blades. Service Interval: Daily Stop engine, wait for all moving parts to stop, and remove key or pull out spark plug lead. Lift deck. Inspect blades and sharpen or replace as required. Re-install the blades (if they were removed) by placing a block of wood between the front or rear baffles and the blade; then torque the blade bolts to 66±13ft-lb (90±18N-M).
Stop engine, wait for all moving parts to stop, and remove key. Check tire pressure in drive tires. Inflate drive tires to 30psi (210kPa). Check tire pressure in caster tires. Inflate caster tires to 30PSI（210kPa）. 5.1.10 Check condition of belts: Service Interval: 40hrs Stop engine, wait for all moving parts to stop, and remove key. Check all the belts. Remove the left and right belt shields of deck and lay them aside to inspect belts. See Sections 5.2.2, 5.2.2.1, and 5.2.
FIG 9 5.2.3 Transmission Drive Belt Adjustment. Stop engine, wait for all moving parts to stop, and remove key or pull out spark plug lead. Transmission drive belt is on the underside of the engine frame weldment. Adjust the belt so that the belt moves 1/4″ with 10 pounds of pressure; adjust the tension by moving transmission drive idler pulley, then tighten all the nuts.(See FIG 10) Loosen the nut on the tension pulley of the transmission drive belt.
FIG 12 5.2.6 Transmission case replacement Stop engine, wait for all moving parts to stop, and remove key or pull out spark plug lead. When replacing transmission case, remove the M6x16 bolts which link left and right connecting pads to output axis; then loosen inner shaft hex bolts. Remove lower hex bolts (3300106), which link transmission case and consol frame. Remove bolt which connects shift arm weldment on top of transmission case to shift rod arm assembly.
Stop engine, wait for all moving parts to stop, and remove key or pull out spark plug lead. Blade handle should be in the engage position. Handle should compress pressure switch at least 5mm, otherwise rod length should be adjusted. To change rod length, remove cotter pin from upper Blade Control Rod Assembly. Remove rod from lever bracket hole. Rotate rod until desired length is achieved to cause switch to compress correctly. Reinstall rod into lever bracket hole and add cotter pin.
recommended time interval to bring the charge up to a full charge of 12.6Volts or greater. IMPORTANT: Make sure the negative & positive battery cables are connected properly and the battery charger used for charging the battery has an output of 16 volts and 7 amps or less to avoid damaging the battery. Chart 7.1.1 Voltage Percent Maximum Charging Reading Charge Charger Interval Settings 12.6 or 100% 16Volts/7 No greater amps Charging Required 12.4-12.6 75%-100% 16Volts/7 30 amps Minutes 12.2-12.
battery performance and life, recharge them in storage when the open circuit voltage drops to 12 Volts. Note: To prevent damage due to freezing, battery should be fully charged before putting away for winter storage. a) Check the voltage of the battery with a digital voltmeter. Locate the voltage reading of the battery in the table (See chart 7.1.1) and charge the battery for the recommended time interval to bring the charge up to a full charge of 12.6 Volts or greater.
8.
LIMITED WARRANTY WY28S/32S Worldlawn Power Equipment, Inc, (“Worldlawn”) warrants that the Worldlawn 32” mower (“Mower”), purchased from an Authorized Worldlawn Dealer, will be free from defects in material and workmanship for a period of two years commercial/residential from the original date of purchase (see details below). During the limited warranty period, Worldlawn will repair or replace, at its discretion, any Mower or part thereof which is found to be defective in material and workmanship.
R Worldlawn Power Equipment, Inc. Industrial Park 2415 Ashland Ave. Beatrice, NE 68310 Phone: (402) 228-4255 Fax: (402) 223-4103 www.worldlawn.com Form No.
