Craftsman 917.28934 owner manual Engine, Loss of power, Excessive Vibration

Page 28

TROUBLESHOOTING CHART:

See appropriate section in manual unless directed to Sears service center

PROBLEM

CAUSE

CORRECTION

Engine

clicks but

1 Weak or dead battery.

1 Recharge or replace battery.

will not

start

 

 

Loss of power

2

Corroded

battery

terminals.

 

2

Clean

battery

terminals.

 

 

3

Loose

or damaged

wiring.

 

3

Check

all

wiring.

 

 

 

 

4

Faulty

solenoid or

starter.

 

4

Check/replace

solenoid

or

starter.

1

Cutting

too

much

grass/too

fast.

1

Raise

cutting

height/reduce

 

 

 

 

 

 

 

 

 

 

speed.

 

 

 

 

 

 

 

2

Throttle

 

in "CHOKE" position.

2

Adjust

throttle control.

 

 

 

3

Build-up

 

of

grass,

leaves

and

3

Clean

underside

of mower

 

 

trash

under

mower.

 

 

housing.

 

 

 

 

 

 

4

Dirty

air

filter.

 

 

4

Clean/replace

air filter.

 

 

5

Low

oil

level/dirty

oil.

 

5

Check

oil

level/change

oil.

 

6

Faulty

spark

plug.

 

 

6

Clean

and

regap

or change

spark

 

 

 

 

 

 

 

 

 

plug.

 

 

 

 

 

 

 

7

Dirty

fuel

filter.

 

 

7

Replace fuel

filter.

 

 

 

8

Stale

or

dirty fuel.

 

 

8

Empty

fuel

tank

and

refill

tank with

 

 

 

 

 

 

 

 

 

fresh,

clean

gasoline.

 

 

 

9

Water

 

in fuel.

 

 

9

Empty

fuel

tank

and

carburetor,

 

 

 

 

 

 

 

 

 

refill tank with fresh gasoline and

 

 

 

 

 

 

 

 

 

replace

fuel

filter.

 

 

 

 

 

 

10

Spark

 

plug

wire

loose.

10

Connect

and

tighten

spark plug

 

 

 

 

 

 

 

 

 

 

 

wire.

 

 

 

 

 

 

 

 

 

11

Dirty

engine

air

screen/fins.

11

Clean

engine

air screen/fins.

 

 

12

Dirty/clogged

muffler.

12

Clean/replace

muffler.

 

 

 

 

13

Loose

 

or damaged

 

wiring.

13

Check

all wiring.

 

 

 

 

 

 

14

Carburetor

out

of

adjustment.

14

See

"To Adjust

 

Carburetor"

in

 

 

 

 

 

 

 

 

 

 

 

Service

and Adjustments

 

section.

 

 

15

Engine

valves

out

of adjustment.

15

Contact

a Sears

or

other

qualified

 

 

 

 

 

 

 

 

 

 

 

service

center.

 

 

 

 

 

Excessive

vibration

1

Worn,

 

bent

or loose

blade.

1

Replace

blade.

Tighten

blade bolt.

 

 

2

Bent

blade

mandrel.

 

2

Contact

a Sears

or

other

 

 

 

 

 

 

 

 

 

 

 

 

qualified

service

center.

 

 

 

 

3

Loose/damaged

part(s).

3

Tighten

loose

part(s).

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace

damaged

parts.

 

 

Engine continues to

1

Faulty

 

operator-safety

presence

1

Check

wiring,

switches

and

run when

operator

 

control

system.

 

 

 

 

connections.

If not

corrected,

leaves seat with

 

 

 

 

 

 

 

 

 

contact

a Sears

or

other

 

qualified

attachment

clutch

 

 

 

 

 

 

 

 

 

service

center.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

engaged

28

Image 28
Contents Rrftsmrn Craftsman Full Warranty TWO Years on Riding EquipmentGeneral Operation Service Safe Handling of Gasoline IV. TowingGeneralservice PRODUCTSPECIFiCATiONS Tools Required for Assembly Check BatteryAdjust Seat Slope SheetTo Roll Tractor OFF Skid See Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL Belts@@@ Tractor Know Your TractorTHROTTLE/CHOKE Control To SET Parking Brake StoppingTo Adjust Mower Cutting Height To Adjust Gauge WheelsTo Operate Mower Reverse Operation System ROSTo Operate On Hills To TransportTowing Carts and Other Attach MentsADD Gasoline To Start EngineAutomatic Transmission Warm UP RGE TRANSMiSSiONSittingthetractorseat,startengine Mowing TipsChart ScheduleGeneral Recommendations Before Each USETires Operator Presence SystemTransaxle Pump Fluid =BELTSLUBRiCATiON Engine OiL FilterMuffler Clean AiR ScreenIN=LINE Fuel Filter To iNSTALL Mower Service or AdjustmentsTo Remove Mower Attach Mower Side Suspension Visual SIDE=TO-SIDE Adjustment FRONT-TO-BACK AdjustmentPrecision SIDE=TO-SIDE Adjustment To Level MowerBelt Installation To Replace Mower Blade DriveBelt Belt RemovalTo Check Brake To Remove Wheel for RepairsTo Start Engine with a Weak BAT= Tery To Attach Jumper CablesReplacing Battery OIL CylindersProblem Cause CorrectionEngine Loss of powerExcessive Vibration Poor cut uneven CuttingMower blades will DischargeDrive BatteryOFF Suggested Guide for Sighting Slopes for Safe Operation DOS Aios Para EL Equipo Tractor Advertenoia AdvertenciaII. Funcionamiento EN Pendientes Servioio MANIPULACI6N Segura DE LA Gasoljna IV. RemolqueOperacjones DE Servicjo Generales Necesario Especjficaciones DEL Producto API-SG-SLRC12YC U1RLlaves Herramientas Necesarias ParaEL Montaje Como Preparar SU TractorPara Hacer Rodar EL Tractor LlantasConjunto DE Todas LAS Correas@@@ Familiaricese CON SU Tractor SU TractorControl DE ACELERACION/ESTRAN Palanca DE Mando CruceroParada Cuchillas DE LA Segadora Impulsin DE RecorridoMotor Moverse Hacia Adelante Y HaciaPara Ajustar LA Altura DE Corte DE LA Segadora Para Ajustar LAS Ruedas CALIBRA- DorasPara Operar LA Segadora Funcionamiento ATR.&SUsar EL Sistema DE Funcionamiento ATRA,S Para Operar EN Cerros AdvertenciaPara Transportar Remolque DE Carretillas O Otros AccesoriosAgregue Gasolina Para Hacer Arrancar EL MotorArranque CON Tiempo Templado 50/10C Y M,S Arranque CON Tiempo Frio 50 Y/10C MenosRgar LA Transmisjon Consejos Para SegarRecomendaciones Generales Antes DE Cada USOTractor Operaoion DEL FrenoLlantas Verifiez Sistema Presencia OperadorEnfriamiento DEL Transeje Nivel DEL Fluido DE LA Bomba DEL TransejeCorreas Motor LUBRICACI6NLimpieza Para Desmontar LA CortadoraDE C#SPED Jnstale LA Segadora03042tex Para Nivelar LA Segadora Regulacion Visual DE Lado a LadoRegulacion DE LA Precision DE Lado Ajuste DE Delante a ATR/SPara Cambiar LA Correa DE Impulsion DE LA Cuchilla Segadora REMOCI6N DE LA CorreaInstalacion DE LA Correa Desmontaje DE LA CorreaControlar Y Ajustar EL Freno Control DEL FrenoDAS Delanteras Para Remover LAS Ruedas Para Hacer ReparaoionesMotor Aoeite DEL Motor OtrosIdentificacion DE Problemas ProblemaCausa CorreccionIDENTIFICACI6N DE Problemas CausacorreccionProblema Causa Correccion Segadoras noPage Page Page OPERAC!N Segura SOs% o