Cub Cadet CC4025

Operator’s Manual
4-Cycle Trimmers
Models
CC4025, CC4075 & CC4090
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
P/N 769-02038 (8/05)

Cub Cadet CC4025 Specifications

General

Engine Type	2-cycle
Displacement	25 cc
Starting System	Recoil
Shaft Type	Curved
Line Diameter	0.095 inches
Handle Type	D-handle

Summary

RULES FOR SAFE OPERATION

READ ALL INSTRUCTIONS

Essential preliminary safety reading for safe operation.

IMPORTANT SAFETY INSTRUCTIONS

Key safety guidelines to follow before and during operation.

SAFETY WARNINGS FOR GAS UNITS

Specific safety precautions for gasoline-powered units.

RULES FOR SAFE OPERATION

WHILE OPERATING

Guidelines for safe operation of the unit while it is running.

CC4090 ONLY: WHILE OPERATING WITH CUTTING BLADE

Specific safety rules for operating the CC4090 model with a cutting blade.

RULES FOR SAFE OPERATION

After Use

Procedures to follow after completing the operation of the unit.

OTHER SAFETY WARNINGS

Additional safety warnings and precautions to be aware of.

RULES FOR SAFE OPERATION

SAFETY AND INTERNATIONAL SYMBOLS

Explanation of safety symbols and pictographs used in the manual.

KNOW YOUR UNIT

APPLICATIONS

Describes the various uses and functions of the trimmer.

ASSEMBLY INSTRUCTIONS

ADJUST THE D-HANDLE

Instructions for adjusting the D-handle on the CC4075 model for proper fit.

INSTALL AND ADJUST THE J-HANDLE

Steps for installing and adjusting the J-handle on the unit.

CC4090 ONLY: INSTALL THE HARNESS

Guide for properly installing the shoulder harness on the CC4090 model.

CC4090 ONLY: REMOVE AND INSTALL THE CUTTING ATTACHMENT SHIELD

Procedure for removing and installing the cutting attachment shield on the CC4090.

ASSEMBLY INSTRUCTIONS

Install the cutting attachment shield when using the unit as a grass trimmer

Steps to install the cutting attachment shield for grass trimming.

CC4090 ONLY: REMOVE THE CUTTING ATTACHMENT & INSTALL CUTTING BLADE

Instructions for CC4090: removing the cutting attachment and installing the cutting blade.

Remove the Cutting Attachment

Steps for detaching the cutting attachment from the unit.

Install the Cutting Blade

Procedure for installing the cutting blade onto the unit.

ASSEMBLY INSTRUCTIONS

CC4090 ONLY: REMOVE CUTTING BLADE & INSTALL THE CUTTING ATTACHMENT

Guide for CC4090: removing the cutting blade and installing the cutting attachment.

OIL AND FUEL INFORMATION

ADDING OIL TO CRANKCASE: INITIAL USE

Instructions for adding oil to the crankcase before the first use of the unit.

OIL AND FUEL INFORMATION

FUELING THE UNIT

Safe procedures for filling the fuel tank with gasoline.

STARTINGSTOPPING INSTRUCTIONS

STARTING INSTRUCTIONS

Step-by-step guide on how to start the engine.

STOPPING INSTRUCTIONS

Procedures for safely stopping the engine and the unit.

OPERATING INSTRUCTIONS

OPERATING THE EZ-LINK SYSTEM

How to use the EZ-Link™ system for optional attachments.

Removing the Cutting Attachment or Add-On

Steps for safely removing attachments from the unit.

Installing the Cutting Attachment or Add-On

Steps for safely installing attachments onto the unit.

OPERATING INSTRUCTIONS

HOLDING THE TRIMMER

Proper technique for holding the trimmer for safe and effective use.

ADJUSTING TRIMMING LINE LENGTH

How to extend the trimming line using the Bump Head™ mechanism.

TIPS FOR BEST TRIMMING RESULTS

Advice for achieving optimal trimming performance and results.

OPERATING INSTRUCTIONS

DECORATIVE TRIMMING

Technique for performing decorative trimming around objects.

CC4090 ONLY: USING THE CUTTING BLADE

Specific safety and operating guidelines for using the cutting blade on CC4090.

MAINTENANCE AND REPAIR INSTRUCTIONS

MAINTENANCE SCHEDULE

Recommended schedule for performing routine maintenance tasks.

BUMP HEAD (CC4090 ONLY) LINE INSTALLATION

Instructions for installing trimming line on the CC4090 Bump Head.

Winding the Existing Inner Reel

Steps for winding new trimming line onto the existing inner reel.

MAINTENANCE AND REPAIR INSTRUCTIONS

Single Line Installation

Guide for installing single line into the cutting head.

SplitLine Installation

Instructions for installing SplitLine™ trimming line.

INSTALLING A PRE-WOUND REEL

Procedure for installing a pre-wound trimming line reel.

MAINTENANCE AND REPAIR INSTRUCTIONS

SPEEDSPOOL (CC4025 & CC4075)

Information specific to the SpeedSpool® system for CC4025/CC4075.

LINE INSTALLATION

General instructions for installing trimming line.

Winding the Inner Reel With New Line

Steps for winding new line onto the inner reel.

MAINTENANCE AND REPAIR INSTRUCTIONS

Releasing the Inner Reel

How to release the trimming line from the inner reel.

CLEANING THE SPEEDSPOOL

Instructions for cleaning the SpeedSpool® assembly.

MAINTENANCE AND REPAIR INSTRUCTIONS

CHECKING THE OIL LEVEL

Procedure for checking the engine oil level.

MAINTENANCE AND REPAIR INSTRUCTIONS

CHANGING THE OIL

Steps for draining and refilling the engine oil.

AIR FILTER MAINTENANCE

Overview of air filter maintenance.

Cleaning the Air Filter

Detailed instructions for cleaning the air filter.

MAINTENANCE AND REPAIR INSTRUCTIONS

CARBURETOR ADJUSTMENT

Information on adjusting the engine's carburetor.

MAINTENANCE AND REPAIR INSTRUCTIONS

Clean Air Filter

Procedures for cleaning the air filter.

Adjust Idle Speed Screw

How to adjust the engine's idle speed using the adjustment screw.

ROCKER ARM CLEARANCE

Steps for checking and adjusting the rocker arm clearance.

MAINTENANCE AND REPAIR INSTRUCTIONS

REPLACING THE SPARK PLUG

Guide for removing and replacing the spark plug.

CLEANING

General instructions for cleaning the unit.

STORAGE

Procedures for storing the unit.

LONG TERM STORAGE

Specific guidance for storing the unit for extended periods.

TRANSPORTING

Precautions and steps for safely transporting the unit.

TROUBLESHOOTING

ENGINE WILL NOT START

Solutions for when the engine fails to start.

ENGINE WILL NOT IDLE

Troubleshooting steps if the engine does not idle properly.

ENGINE WILL NOT ACCELERATE

Solutions for issues with engine acceleration.

ENGINE LACKS POWER OR STALLS WHEN CUTTING

Steps to resolve loss of power or stalling during cutting.

CUTTING ATTACHMENT WILL NOT ADVANCE LINE

Troubleshooting for when the cutting line does not advance.

CUTTING LINE ADVANCES UNCONTROLLABLY

Solutions for when the cutting line advances excessively.

SPECIFICATIONS

ENGINE*

Technical specifications related to the engine.

DRIVE SHAFT AND CUTTING ATTACHMENT*

Technical specifications for the drive shaft and cutting attachments.

California EPA Emission Control Warranty Statement

Your Warranty Rights and Obligations

Outlines the owner's rights and responsibilities regarding the warranty.

Owners Warranty Responsibilities

Details the owner's duties for maintaining warranty coverage.

Manufacturers Warranty Coverage

Explains what the manufacturer covers under the warranty.

MANUFACTURERS LIMITED WARRANTY FOR:

How to OBTAIN SERVICE:

Information on how to obtain warranty service and locate dealers.

This limited warranty does not provide coverage in the following cases:

Details the specific situations or parts not covered by the limited warranty.