Worldlawn DIAMONDBACK WYDB48FR691V32 User manual

OPERATORS MANUAL
WYDB48FR691V32 WYDB52FS691V34
WYDB48FR691V32CA WYDB52FS691V34CA
WYDB52FR691V32 WYDB52CT810V34
WYDB52FR691V32CA WYDB52CT810V34CA
WYDB60FR730V32 WYDB60FS691V34
WYDB60FR730V32CA WYDB60FS691V34CA
WYDB52FX691V34 WYDB52FX691V34E
WYDB52FX691V34CA WYDB52FX691V34ECA
WYDB60FX691V34 WYDB60FX730V34E
WYDB60FX691V34CA WYDB60FX730V34ECA

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WORLDLAWN POWER EQUIPMENT, INC.
WORLDLAWN.COM
401 COMMERCE STREET
BEATRICE, NE 68310
800-267-4255
FAX –402-223-4103

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Contents
AVAILABLE ACCESSORIES.................................................................................................................................9
SAFETY................................................................................................................................................................. 10
SAFETY ALERT SYMBOL........................................................................................................................................ 10
TRAINING............................................................................................................................................................. 10
PREPARATION...................................................................................................................................................... 10
OPERATION.......................................................................................................................................................... 11
SLOPE OPERATION............................................................................................................................................... 13
USING THE ROLLOVER PROTECTION STRUCTURE............................................................................................... 13
MAINTENANCE AND STORAGE............................................................................................................................ 13
SAFETY AND INSTRUCTIONAL DECALS ................................................................................................................ 15
SPECIFICATIONS .............................................................................................................................................. 19
MODEL NUMBER ................................................................................................................................................. 19
FUEL SYSTEM ....................................................................................................................................................... 19
ELECTRICAL SYSTEM ............................................................................................................................................ 19
TRANSMISSION.................................................................................................................................................... 19
CUTTING DECK..................................................................................................................................................... 19
OPERATION......................................................................................................................................................... 20
OPERATOR CONTROLS......................................................................................................................................... 20
STEERING AND MOTION CONTROL................................................................................................................. 20
SAFETY INTERLOCK .......................................................................................................................................... 20
CHOKE CONTROL............................................................................................................................................. 20
THROTTLE CONTROL........................................................................................................................................ 20
PARK BRAKE LEVER.......................................................................................................................................... 20
FUEL SHUT-OFF VALVE .................................................................................................................................... 21
IGNITION SWITCH............................................................................................................................................ 21
HOUR METER................................................................................................................................................... 21
DIGITAL CONSOLE INSTRUCTIONS................................................................................................................... 21
KEY CODE ENTERING ....................................................................................................................................... 22
DRIVE WHEEL RELEASE VALVES....................................................................................................................... 23
DECK LIFT PEDAL.............................................................................................................................................. 24
TRANSPORT LOCK............................................................................................................................................ 24

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BLADE ENGAGEMENT SWITCH........................................................................................................................ 24
PRE-START.......................................................................................................................................................... 24
OPERATING INSTRUCTIONS ........................................................................................................................ 25
RAISE THE ROLLOVER PROTECTION STRUCTURE (ROPS) ................................................................................ 25
STARTING THE ENGINE.................................................................................................................................... 25
BLADE ENGAGEMENT...................................................................................................................................... 25
DISENGAGING THE BLADES ............................................................................................................................. 25
STOPPING THE ENGINE.................................................................................................................................... 26
DRIVING THE MACHINE................................................................................................................................... 26
DRIVING FORWARD......................................................................................................................................... 26
DRIVING IN REVERSE ....................................................................................................................................... 26
ADJUSTING THE CUTTING HEIGHT .................................................................................................................. 27
ADJUSTING THE ANTI-SCALP ROLLERS ............................................................................................................ 27
TRANSPORTING ...................................................................................................................................................... 28
TRANSPORTING A UNIT................................................................................................................................... 28
LOADING A UNIT.............................................................................................................................................. 28
MAINTENANCE................................................................................................................................................... 29
RECOMMENDED MAINTENANCE SCHEDULE(S) ............................................................................... 30
CHECK ENGINE OIL LEVEL ................................................................................................................................ 31
CHECK BATTERY CHARGE ................................................................................................................................ 31
RECOMMENDED JUMP STARTING PROCEDURE.............................................................................................. 32
CHECK MOWER BLADES .................................................................................................................................. 33
CHECK SAFETY INTERLOCK SYSTEM................................................................................................................. 33
CHECK ROPS..................................................................................................................................................... 34
CHECK SEAT BELT............................................................................................................................................. 34
CHECK FOR LOOSE HARDWARE....................................................................................................................... 34
SERVICE AIR CLEANER...................................................................................................................................... 34
CHANGE ENGINE OIL ....................................................................................................................................... 34
CHANGE ENGINE OIL FILTER............................................................................................................................ 34
CHECK HYDRAULIC OIL LEVEL.......................................................................................................................... 35
CHECK TIRE PRESSURES................................................................................................................................... 35
CHECK CONDITION OF BELTS........................................................................................................................... 35

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LUBRICATE GREASE FITTINGS.......................................................................................................................... 35
CASTER WHEEL ROTATION.............................................................................................................................. 35
CHECK SPARK PLUGS ....................................................................................................................................... 35
CHANGE HYDRAULIC SYSTEM FILTER AND FLUID............................................................................................ 36
HYDRAULIC SYSTEM AIR PURGE...................................................................................................................... 37
THREAD LOCKING ADHESIVES ......................................................................................................................... 37
COPPER-BASED ANTI-SEIZE.............................................................................................................................. 37
DIELECTRIC GREASE......................................................................................................................................... 38
CASTER PIVOT BEARINGS PRE-LOAD AND LUBRICATION................................................................................ 38
CHECK V-BELTS ................................................................................................................................................ 38
ADJUSTMENTS................................................................................................................................................... 39
DECK LEVELING................................................................................................................................................ 39
PUMP DRIVE BELT TENSION ............................................................................................................................ 40
MOWER DECK DRIVE BELT TENSION............................................................................................................... 40
PARK BRAKE ADJUSTMENT.............................................................................................................................. 40
MOTION CONTROL LINKAGE ADJUSTMENT.................................................................................................... 41
NEUTRAL ADJUSTMENT................................................................................................................................... 42
MOTION CONTROL DAMPER ADJUSTMENT.................................................................................................... 42
MOTION CONTROL NEUTRAL LOCK PIVOT ADJUSTMENT............................................................................... 42
MOTION CONTROL HANDLE ADJUSTMENT..................................................................................................... 42
CLEAN ALL DEBRIS FROM ENGINE AND EXHAUST SYSTEM AREA. .................................................................. 43
CLEAN DUST AND DIRT FROM CYLINDER HEAD FINS...................................................................................... 43
CLEAN DEBRIS FROM MACHINE ...................................................................................................................... 43
CLEAN GRASS BUILD-UP UNDER DECK ............................................................................................................ 43
TROUBLESHOOTING........................................................................................................................................ 44
STORAGE ............................................................................................................................................................. 46
WINTER STORAGE............................................................................................................................................ 46
DIAMONDBACK WIRING HARNESS............................................................................................................... 47
DIAMONDBACK XL WIRING HARNESS ...................................................................................................... 48
EVAPORATIVE EMISSION CONTROL WARRANTY STATEMENT .......................................................... 51
LIMITED WARRANTY:........................................................................................................................................ 53

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AVAILABLE ACCESSORIES
FITS MODELS:WYDB48FR691V32
WYDB48FR691V32CA
MULCH KIT:
461025 48” MULCH KIT
GRASS CATCHER ASSEMBLY:
5101305 48” GRASS CATCHER W/WEIGHTS
632078 48” BLOWER
632093 48” COLLECTION TUBE
FITS MODELS: WYDB52FR691V32 WYDB52FR691V32CA
WYDB52CT801V34 WYDB52CT801V34CA
WYDB52FS691V34 WYDB52FS691V34CA
WYDB52FX691V34 WYDB52FX691V34CA
MULCH KIT:
451004 52” MULCH KIT
543436 BLADE, MULCH 18.0”
GRASS CATCHER ASSEMBLY:
5101305 52” GRASS CATCHER W/WEIGHTS
632074 52” BLOWER
542119 52” COLLECTION TUBE
FITS MODELS: WYDB60FS691V34 WYDB60FS691V34CA
WYDB60FX691V34 WYDB60FX691V34CA
WYDB60FR730V32 WYDB60FR730V32CA
MULCH KIT:
631027 60” MULCH KIT
633340 BLADE, 20.5” MULCH
GRASS CATCHER ASSEMBLY
632086 60” GRASS CATCHER W/WEIGHTS
632081 60” BLOWER
542120 60” COLLECTION TUBE

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SAFETY
SAFETY ALERT SYMBOL
This symbol means: ATTENTION! BECOME
ALERT! YOUR SAFETY IS INVOLVED!
The safety alert symbol appears above
information which alerts you to unsafe actions
or situations and will be followed by the word
DANGER, WARNING, or CAUTION.
DANGER: White lettering/Red
background.
Indicates an imminently hazardous situation
which, if not avoided, will result in death or
serious injury.
WARNING: Black letters on orange
background.
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
CAUTION: Black letters on yellow
background.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices
TRAINING
•Read the instructions carefully. Become
familiar with the safe operation of the
equipment, operator controls, and safety
signs.
•All operators need to be trained before
operating this unit.
•Never let children or untrained people
operate the equipment without proper
instruction.
•Keep everyone, especially children and pets,
away from the area of operation.
Remember that the operator or user is
responsible for accidents or hazards
occurring to other people or their property.
PREPARATION
•Evaluate the terrain to determine what
accessories and attachments are needed to
properly and safely perform the job. Use
only accessories and attachments approved
by WORLDLAWN
•The use of personal protective equipment,
such as (but not limited to) safety glasses,
hearing protection, substantial footwear and
long trousers is highly recommended.
CAUTION
This machine produces sound levels in
excess of 85 dBA at the operator’s ear and
can cause hearing loss through extended
periods of exposure.
Wear hearing protection when operating this
machine.
•Thoroughly inspect the area where the
equipment is to be used and remove all
stones, sticks, wires, bones, and other
foreign objects which may damage the
equipment or cause personal injury to
operator or bystanders.
•Check that the operator’s presence controls,
safety switches, and shields are attached
and functioning properly. Do Not operate
unless they function properly.