Weed Eater 173487 Troubleshooting Chart Problem Cause Correction, To Level Mower Housing, Off

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TROUBLESHOOTING CHART

PROBLEM

CAUSE

CORRECTION

Mower blades will not

• Frozen idler pulley.

• Replace idler pulley.

rotate (Cont’n)

• Frozen blade mandrel.

• Replace blade mandrel.

 

 

 

Poor grass discharge

• Engine speed too slow.

• Place throttle control in “FAST”

 

position.

 

 

• Travel speed too fast.

• Shift to slower speed.

 

• Wet grass.

• Allow grass to dry before

 

mowing.

 

 

• Mower deck not level.

• Level mower deck.

 

• Low/uneven tire air

• Check tires for proper air

 

pressure.

pressure.

 

• Worn, bent or loose blade.

• Replace/sharpen blade.

 

Tighten blade bolt.

 

 

• Buildup of grass, leaves

• Clean underside of mower

 

and trash under mower.

housing.

 

• Mower drive belt worn.

• Replace mower drive belt.

 

• Blades improperly

• Reinstall blades sharp edge

 

installed.

down.

 

• Improper blades used.

• Replace with blades listed

 

in this manual.

 

 

• Clogged mower deck

• Clean around mandrels to

 

vent holes from buildup

open vent holes.

 

of grass, leaves, and

 

 

trash around mandrels.

 

Headlight(s) not

• Switch is “OFF”.

• Turn switch “ON”.

working (if so

• Bulb(s) burned out.

• Replace bulb(s).

equipped)

• Faulty light switch.

• Check/replace light switch.

 

• Loose or damaged

• Check wiring and connections.

 

wiring.

 

 

• Blown fuse.

• Replace fuse.

 

 

Battery will not charge • Bad battery cell(s).

• Replace battery.

 

• Poor cable connections. • Check/clean all connections.

 

• Faulty regulator (if so

• Replace regulator.

 

equipped).

 

 

• Faulty alternator.

• Replace alternator.

 

 

 

Engine “backfires”

• Engine throttle control

• Move throttle control to

when turning engine

not set at “SLOW”

“SLOW” position and allow

TO LEVEL MOWER HOUSING

Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated (See “PROD- UCT SPECIFICATIONS” section of this manual). If tires are over or underinflated, you will not properly adjust your mower.

SIDE-TO-SIDE ADJUSTMENT

Raise mower to its highest position.

At the midpoint of both sides of mower, measure height from bottom edge of mower to ground. Distance “A” on both sides of mower should be the same or within 1/4" of each other.

If adjustment is necessary, make adjustment on one side of mower only.

To raise one side of mower, tighten lift link adjustment nut on that side.

To lower one side of mower, loosen lift link adjustment nut on that side.

NOTE: Each full turn of adjustment nut will change mower height about 1/8".

Recheck measurements after adjust- ing.

Bottom edge of

Bottom edge of

mower to ground

mower to ground

A

Ground Line

A

Suspension Arm

Check adjustment on right side of tractor. Measure distance “D” directly in front and behind the mandrel at bottom edge of mower housing as shown.

Before making any necessary adjust- ments, check that both front links are equal in length. Both links should be approximately 10-3/8".

If links are not equal in length, adjust one link to same length as other link.

To lower front of mower loosen nut “E” on both front links an equal number of turns.

When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nuts “F” against trunnion on both front links.

To raise front of mower, loosen nut “F” from trunnion on both front links. Tighten nut “E” on both front links an equal number of turns.

When distance “D” is 1/8" to 1/2" lower at front than rear, tighten nut “F” against trunnion on both front links.

Recheck side-to-side adjustment.

Mandrel

“D” “D”

Both Front Links Should be Equal in Length

“OFF”

position for 30 seconds

to idle for 30 seconds before

 

before stopping engine.

stopping engine.

Lift Link Adjustment Nut

FRONT-TO-BACK ADJUSTMENT IMPORTANT: Deck must be level side-to side. If the following front-to-back adjustment is necessary, be sure to adjust both front links equally so mower will stay level side-to-side.

To obtain the best cutting results, the mower housing should be adjusted so that the front is approximately 1/8" to 1/2" lower than the rear when the mower is in its highest position.

Nut “F”

Nut “E”

 

Trunnion

 

Front Links

28

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Contents Modelno 13 HP 38 Inch Lawntractor Table of Contents Service Do notChildren KEY Part Description Tractor -- Model Number Mower DeckCustomer Responsibilities Tractor -- Model Number Mower Deck Product SpecificationsTractor -- Model Number Lift Assembly Unassembled PartsSeat Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Removetractor from CartonInstall Seat Tractor -- Model Number DecalsWheels and Tires Check for Proper Position of ALL Belts Tractor -- Model Number Seat Assembly Check Tire PressureCheck Deck Levelness Check Brake SystemTractor -- Model Number Engine OperationEngine Tractor -- Model Number Know Your TractorOptional Equipment Stopping Tractor -- Model Number Steering HOW to USE Your TractorTo USE Throttle Control To Move Forward BackwardTractor -- Model Number Steering To Adjust Mower Cutting HeightTo Operate on Hills To TransportTo Start Engine Before Starting the EnigneTractor -- Model Number Ground Drive ADD GasolineAlways operate engine at full throttle Tractor -- Model Number Ground Drive Mowing TipsLubrication Chart MaintenanceTractor -- Model Number Chassis and Enclosures General RecommendationsBrake Operation TractorTires Operator Presence SystemClean AIR Screen BatteryBelts Transaxle CoolingAIR Filter Engine Cooling FinsMuffler Spark PlugsTractor -- Model Number Schematic Service and AdjustmentsTo Install Mower CleaningTroubleshooting Chart Problem Cause Correction To Level Mower HousingOFF To Adjust Steering Wheel Alignment To Adjust BrakeTo Replace Mower Blade Drive Belt To Replace Motion Drive BeltReplacing Battery To Start Engine with a Weak BatteryFront Wheel TOE-IN/CAMBER To Remove Wheel for RepairsStorage To Remove Hood and Grill AssemblyTo Replace Headlight Bulb Interlocks and Relays