Cub Cadet CC4125, CC4175 4

KNOW YOUR UNIT

OIL AND FUEL INFORMATION

KNOW YOUR UNIT

Applications:

•	Cutting grass and light weeds.
•	Edging

Spark Arrestor	Spark Plug
Muffler	Oil Fill Plug
Muffler
Muffler Guard

WARNING: OVERFILLING THE CRANKCASE WITH OIL MAY CAUSE SERIOUS PERSONAL INJURY. Check and maintain the proper oil level in the crank case; it is important and cannot be overemphasized. Check the oil before each use and change it as needed. See Changing the Oil.

• Decorative trimming around trees,

fences, etc.

Other optional accessories may be used with your unit. Refer to Operating the Rapid-Line™ System for a list of add-ons.

NOTE: The below illustration may differ slightly from your unit. For example, the picture shows a straight shaft. Your unit may have a curved shaft.

Starter Rope
Grip
Shaft Grip	Primer
	Primer
On/Off Stop	Bulb
On/Off Stop
Control

RECOMMENDED OIL TYPE

Using the proper type and weight of oil in the crankcase is extremely important. Check the oil before

each use and change the oil regularly. Failure to use the correct oil, or using dirty oil, can cause premature engine wear and failure. Use a high-quality SAE 30 weight oil of API (American Petroleum Institute) service class SF, SG, SH.

Adding Oil to Crankcase: Initial Use

NOTE: This unit is shipped without oil. In order to avoid damage to the unit, put oil in the crankcase before you attempt to start the unit.

Fill Level

Funnel

Spout

Fig. 6

	Throttle
	Control
	J-Handle
	Air Filter Cover
	Fuel Cap
	Rapid-Link™
CC4125	Cutting Attachment
	Cutting Attachment
	Shield

Shaft Housing

CC4175

Your unit is supplied with one 3.04 fluid oz. (90 ml.) bottle of SAE 30 SF, SG, SH oil (Fig. 6).

NOTE: Save the bottle of oil. It can be used to measure the correct amount during future oil changes. See Changing the Oil.

1.Unscrew the top of the bottle of oil and remove the paper seal covering the opening. Replace the top. Next, cut the tip off the funnel spout (Fig. 6).

2.Place the unit on a flat level surface (Fig. 7).

3.Remove the oil plug / dipstick from the crankcase (Fig. 8).

4.Pour the entire bottle of oil into the oil fill hole (Fig. 7).

NOTE: Never add oil to the fuel or fuel tank.

5.Wipe up any oil that may have spilled and reinstall the oil fill plug / dipstick.

Check oil before each use and change as needed. Refer to Changing the Oil.

RECOMMENDED FUEL TYPE

Old fuel is the primary reason for improper unit performance. Be sure to use fresh, clean, unleaded gasoline.

NOTE: This is a four cycle engine. In order to avoid damage to the unit, do not mix oil with gasoline.

Definition of Blended Fuels

Fig. 7

Oil Fill Plug

O-Ring Oil Fill Hole

Fig. 8

Line Cutting

Blade

Cutting Attachment

ASSEMBLY INSTRUCTIONS

Today's fuels are often a blend of gasoline and oxygenates such as ethanol, methanol or MTBE (ether). Alcohol-blended fuel absorbs water. As little as 1% water in the fuel can make fuel and oil separate or form acids when stored. Use fresh fuel (less than 60 days old), when using alcohol-blended fuel.

Using Blended Fuels

If you choose to use a blended fuel, or its use is unavoidable, follow recommended precautions:

•Always use fresh unleaded gasoline

•Use the fuel additive STA-BIL® or an equivalent

•Drain tank and run the engine dry before storing unit

Using Fuel Additives

WARNING: Add fuel in a clean, well ventilated outdoor area. Wipe up any spilled fuel immediately. Avoid creating a source of ignition for spilt fuel. Do not start the engine until

INSTALL CUTTING ATTACHMENT SHIELD

WARNING: To prevent serious personal injury, never operate the trimmer without the cutting attachment shield in place.

Use the following instructions if the cutting attachment shield on your unit is not installed. Use only the instructions that apply to the type of shaft and shield that your unit is equipped with.

CC4125

Cutting
Attachment	Shaft
Shield	Shaft
	Housing
	Guard
	Mounting
	Bracket

fuel vapors dissipate.

WARNING: Gasoline is extremely flammable. Ignited vapors may explode. Always stop the engine and allow it to cool before filling the fuel tank. Do not smoke while filling the tank. Keep sparks and open flames at a distance from the area.

The use of fuel additives, such as STA-BIL® Gas Stabilizer or an equivalent, will inhibit corrosion and minimize the formation of gum deposits. Using a fuel additive can keep fuel from forming harmful deposits in the carburetor for up to six (6) months. Add 0.8 oz. (23 ml.) of fuel additive per gallon of fuel according to the instructions on the container. NEVER add fuel additives directly to the unit's gas tank.

1.Place the cutting attachment shield onto the shaft housing. Be sure the guard mounting bracket slides into the slot on the edge of the cutting shield. Rotate the shield into place, counterclockwise. The holes in the guard mounting bracket and cutting attachment shield will line up (Fig. 1).

2.From inside the cutting attachment shield, push the square bolt through the hole until the threaded end protrudes through the guard mounting bracket (Fig. 2).

3.Put the washer on the bolt, then screw the wing nut onto the bolt and tighten. Figure 3 shows the installation process from underneath the unit.

CC4175

	Fig. 1
Guard Mounting	Washer
Bracket	Wing Nut
	Wing Nut
Square
Bolt
	Fig. 2

FUELING THE UNIT

WARNING: Remove fuel cap slowly to avoid injury from fuel spray. Never operate the unit without the fuel cap securely in place.

1.Remove the fuel cap (Fig. 9).

2.Place the gas container’s spout into the fill hole on the fuel tank (Fig. 9) and fill the tank.

NOTE: Do not overfill the tank.

3.Wipe up any gasoline that may have spilled.

4.Reinstall the fuel cap.

Gas Can Spout

Fuel Tank		Fuel Cap

	Fig. 9
	Fig. 9

1.Slide the cutting attachment shield into the shield mount on the cutting attachment. Align the screw holes in the shield with the holes in the cutting attachment (Fig. 3).

2.Place a hex lock nut into one of the three recessed holes on the top of the cutting attachment shield (Fig 4).

3.Install a screw into the hole from the bottom of the cutting attachment shield and screw it into the nut installed in step 2 (Fig. 4). Do not tighten.

4.Repeat steps 2 and 3 until all three screws have been started, then tighten securely.

Shaft Housing	Cutting
	Attachment
	Shield
	Shield Mount

Cutting Attachment

5.Move the unit at least 30 ft. (9.1 m) from the fueling source and site before starting the engine.

NOTE: Dispose of the old gasoline in accordance to Federal, State and Local regulations.

STARTING AND STOPPING INSTRUCTIONS

ADJUST THE J-HANDLE		Fig. 3
ADJUST THE J-HANDLE		Fig. 3

1.Loosen the screws.

2.Slide the J-handle in or out until the arrow/white line on the decal touches the clamp assembly (Fig. 5). You must first loosen the screws if the handle is pre-installed.

3.While holding the unit in the operating position (Fig. 16), position the J-handle to the location that provides you the best grip.

4.Tighten the clamp screws evenly, until the J-handle is secure.

	Screws (4)	J-Handle
Nuts (3)
Hex Lock	Top	Decal
Nut	Top
	Clamp	Middle
Recessed Holes		Middle
Recessed Holes		Clamp
Screws (3)	Bottom
	Clamp
Fig. 4		Fig. 5

WARNING: Operate this unit only in a well-ventilated outdoor area. Carbon monoxide exhaust fumes can be lethal in a confined area.

WARNING: Avoid accidental starting. Make sure you are in the starting position when pulling the starter rope (Fig. 13). To avoid serious injury, the operator and unit must be in a stable position while starting. Make sure that any Add-On item is installed correctly and secure before starting the unit.

STARTING INSTRUCTIONS

1.Check the oil level in the crankcase. Refer to Checking the Oil Level.

2.Fill the fuel tank with fresh, clean unleaded gasoline. Refer to Fueling the Unit.

NOTE: There is no need to turn the unit on. The On/Off Stop Control is in the ON (I) position at all times (Fig. 10).

IF COLD... For cold weather conditions (below 40°F), flip the Cold Weather Start Lever (Fig. 11) down to the start/closed position and continue to step 3. DO NOT flip this lever down if the temperature is above 40°F.