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Trouble shooting – Sears 536.79751 User Manual

Page 15

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TROUBLE SHOOTING

1

1nUUoLh

CAUSE

CORRECTION

Difficult starting

Stale fuel

Drain fuel tank Fill wilh fresh fuel

Defective spark plug

Clean and re-gap spark plug .

Engine runs erratic

Clogged fuel filter

Replace fuel filter,

Blocked fuel line or empty fuel tank

Clean fuel line; check gas tank, '

Carburetor out of adjustment

Have carburetor adjusted

Fouled spark plug

Glean and adjust gap ,

Clogged air cleaner

Tap dean or replace air cleaner'

Cutting blade fails to
turn

Jammed due to foreign object

Clear obstruction

Loose blade

Tighten blade retaining nut.

Defective V-belt

Replace the V-beit

Defective quill bearings

Replace the bearings

Blade fails to cut

properly

Damaged or worn blade

Reverse blade or replace blade

Excessive vibration

Loose parts

Slop engine immediately; tighten all bolts If
vibration continues, take the unit into the
nearest SEARS Service Center

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