Accessories / Replacement Parts - Cub Cadet CC 3075 Manual Del Operador

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0.025 inch

(0.655 mm)

Fig. 6-15

Replacing the Spark Plug

Use a Champion RCJ6Y spark plug (or equivalent). The

correct air gap is 0.025 inch (0.655 mm). Remove the

plug after every 25 hours of operation and check its

condition.

1. Stop the engine and allow it to cool. Grasp the plug

wire firmly and pull the cap from the spark plug.

2. Clean dirt from around the spark plug. Remove the

spark plug from the cylinder head by turning a 5/8

inch socket counterclockwise.

3. Replace cracked, fouled or dirty spark plug. Set the

air gap at 0.025 inch (0.655 mm) using a feeler gauge

(Fig. 6-15).

Do not sand blast, scrape, or clean electrodes. Grit

in the engine could damage the cylinder.

4. Install a correctly-gapped spark plug in the cylinder

head. Tighten by turning the 5/8 inch socket

clockwise until snug.

If using a torque wrench torque to:

110-120 in.•lb. (12.3-13.5 N•m).

Do not over tighten.

Cleaning

To avoid serious personal injury, always turn your

trimmer off and allow it to cool before you clean or

do any maintenance on it.

Use a small brush to clean off the outside of the unit. Do

not use strong detergents. Household cleaners that

contain aromatic oils such as pine and lemon, and

solvents such as kerosene, can damage plastic housing

or handle. Wipe off any moisture with a soft cloth.

Maintenance (continued)

Storage

• Never store the unit with fuel in the tank where fumes

may reach an open flame or spark.

• Allow the engine to cool before storing.

• Store the unit locked up to prevent unauthorized use or

damage.

• Store the unit in a dry, well-ventilated area.

• Store the unit out of the reach of children.

Long Term Storage

If the unit will be stored for an extended time, use the

following storage procedure:

1. Drain all fuel from the fuel tank into a container with

the same 2-cycle fuel mixture. Do not use fuel that

has been stored for more than 60 days. Dispose of

the old fuel/oil mix in accordance to Federal, State

and Local regulations.

2. Start the engine and allow it to run until it stalls. This

ensures that all fuel has been drained from the

carburetor.

3. Allow the engine to cool. Remove the spark plug and

put 1 oz. (30 ml) of any high quality motor oil or

2-cycle oil into the cylinder. Pull the starter rope

slowly to distribute the oil. Reinstall the spark plug.

NOTE: Remove the spark plug and drain all of the oil

from the cylinder before attempting to start

the trimmer after storage.

4. Thoroughly clean the unit and inspect it for any loose

or damaged parts. Repair or replace damaged parts

and tighten loose screws, nuts or bolts. The unit is

ready for storage.

Transporting

• Allow the engine to cool before transporting.

• Drain fuel from unit.

• Tighten fuel cap before transporting.

• Secure the unit while transporting.