Craftsman 316.74556 Operator's Manual download pdf (Page 21)

TROUBLE CAUSE REMEDY

On/Off Stop Control is "OFF" position

Empty fuel tank

Primer bulb wasn't pushed enough

Engine will not start

Engine will not idle

Engine will not accelerate

Engine lacks power or

stalls when cutting

Cutting attachment will not

advance line

Fouled spark plug

Plugged spark arrestor

Engine flooded

Old or improperly mixed fuel

Old or improperly mixed fuel

Dirty air filter

Carburetor misadjusted

Cutting attachment bound with grass

Old or improperly mixed fuel

Dirty air filter

Plugged spark arrestor

Improper carburetor adjustment

Dirty air filter

No oil in fuel or old fuel

Fouled spark plug

Plugged spark arrestor

Improper carburetor adjustment

Cutting attachment out of cutting line

Reel bound up

cutting attachment dirty

Indexing teeth worn or burred

Line welded

Line twisted when refilled

Not enough line is exposed

Turn On/Off Stop Control to "ON"

Fill fuel tank

Press primer bulb fully and slowly

5-7 times. Fuel should be visible in the

bulb

Replace spark plug

Clean or replace spark arrestor

Use starting procedure WITHOUT

USING CHOKE

Drain fuel tank/add fresh fuel mixture

Drain fuel tank/add fresh fuel mixture

Clean or replace air filter

Adjust carburetor

Stop engine and clean cutting

attachment

Drain fuel tank/add fresh fuel mixture

Clean or replace air filter

Clean or replace spark arrestor

Take to any nonroad engine repair

establishment, individual or authorized

service dealer for carburetor

adjustment

Clean or replace air filter

Drain fuel tank/add fresh fuel mixture

Replace spark plug

Clean or replace spark arrestor

Take to any nonroad engine repair

establishment, individual or authorized

service dealer for carburetor

adjustment

Refill cutting attachment with new

cutting line

Clean reel and rewind line

Clean reel and reel housing

Replace reel and reel housing

Disassemble, remove at the welded

section and rewind the line

Disassemble and rewind line in reel

Push the Bump Knob and pull out

line until 4 in. (102 mm) of the line is

outside of the cutting attachment

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