McCulloch Cabrio 433B Instruction Manual download pdf (Page 16)

16

MAINTENANCE

The life span of the machine can be reduced

and the risk of accidents can increase if ma-

chine maintenance is not carried out correctly

and if service and/or repairs are not carried

out professionally . If you need further infor-

mation, please contact your nearest autho-

rised service dealer.

WARNING: Disconnect the spark

plug before performing maintenance except

for carburetor adjustments.

CHECK FOR LO OSE

FA STENERS AND PARTS

S Spark Plug Boot

S Air Filter

S Housing Screws

S Handlebar Screws

S Debris Shield

CHECK FOR D AMA GED OR

WORN PARTS

Contact an authorized service dealer for re-

placement of damaged or worn parts.

S Fuel Tank -- Discontinue use of unit if fuel

tank shows signs of damage or leaks.

S Debris Shield -- Discontinue use of unit if

debris shield is damaged.

INSPECT AND CLEAN UNIT AND

LABELS

S After each use, inspect complete unit for

loose or damaged parts. Clean the unit and

label s using a damp cloth with a mil d deter-

gent.

S Wipe off unit with a clean dry cloth.

CLEAN AIR FILTER

A dirty air filter decreases engine perform-

ance and increases fuel consumption and

harmful emissions. Always clean after every

5 hours of operation.

1. Clean the cover and the area around it to

keep dirt from falling into the carburetor

chamber when the cover is removed.

2. Remove parts as illustrated.

NOTE: Do not clean filter in petrol or other

flammable solvent to avoid creating a fire haz-

ard or producing harmful evaporative emis-

sions.

3. Wash the filter in soap and water.

4. Allow filter to dry.

5. Replace parts.

A

ir

f

ilter

Air filter cover

Knob

REPLACE SPARK PLUG

Replace the spark plug each year to ensure

the engine starts easier and runs better. Set

spark plug gap at 0,6 mm. Ignition timing is

fixed and nonadjustable.

1. Twist, then pull off spark plug boot.

2. Remove spark plug from cylinder and dis-

card.

3. Replace with Champion RCJ-6Y spark

plug and tighten securely with a 19 mm

socket wrench.

4. Reinstall the spark plug boot.

SERVICE AND ADJUSTMENTS

REPLACING THE LINE

1. Press the tabs on the side of the trimmer

head and remove cover and spool.

Tab

Tab

1 2 ... 11 12 13 14 15 16 17 18 19 20 21

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