TROUBLE

 

SHOOTING

 

 

PROBLEM

 

POSSIBLE FAULT

 

REMEDY

 

 

 

 

 

 

 

Engine will not turn over

 

Incorrect oil level.

 

Check oil level.

 

 

Obstruction under deck.

 

Remove obstruction.

 

 

 

 

 

Engine smokes

 

Excess oil level.

 

Check oil level.

 

 

Air cleaner cartridge oil

 

Service air cleaner.

 

 

soaked or blocked.

 

 

 

 

 

 

 

Engine runs then stops

 

Fuel starvation.

 

Fill fuel tank.

 

 

Fuel cap vent blocked.

 

Clean fuel cap vent.

 

 

 

 

 

Engine will not start

 

Engine under load.

 

Raise height of cut.

 

 

Fuel starvation.

 

Fill fuel tank.

 

 

Engine cold.

 

Push Primer.

 

 

Incorrect/contaminated fuel.

 

Drain fuel tank and fill with

 

 

 

 

correct fuel.

 

 

Spark plug lead disconnected.

 

Connect spark plug lead.

 

 

Throttle setting incorrect.

 

Set throttle to ‘fast’ position.

 

 

Faulty spark plug.

 

Clean and adjust gap or replace.

 

 

Wiring fault.

 

Check wiring.

 

 

 

 

 

Engine runs rough

 

Spark plug lead becoming

 

Connect spark plug lead.

 

 

disconnected in use.

 

 

 

 

Faulty spark plug.

 

Clean and adjust gap or replace.

 

 

Air cleaner blocked.

 

Service air cleaner.

 

 

Incorrect/contaminated fuel.

 

Drain tank and fill with correct fuel.

 

 

 

 

 

 

 

 

 

 

1.25

Page 26
Image 26
Hayter Mowers 533A manual Trouble Shooting, Problem Possible Fault Remedy