WARN 98428 Shift Knob Service Kit for M8274 Winch - Instruction Manual

Introduction

This manual provides instructions for the WARN 98428 Shift Knob Service Kit, designed for use with the WARN M8274 winch. This component facilitates manual clutch engagement and disengagement.

Setup and Installation

The WARN 98428 Shift Knob is intended for direct replacement or installation on WARN M8274 winches. Ensure the winch is powered off and secured before proceeding with installation.

1. Identify the Clutch Lever: Locate the manual clutch lever on your WARN M8274 winch.
2. Remove Existing Knob (if applicable): If replacing an existing knob, unscrew it counter-clockwise until it detaches from the clutch lever shaft.
3. Inspect Threading: Verify that the clutch lever shaft has a 5/16-18 thread pitch. The WARN 98428 knob is designed with a matching plastic threaded insert.
4. Install New Knob: Align the WARN 98428 shift knob with the threaded shaft of the clutch lever. Turn the knob clockwise until it is securely fastened. Do not overtighten.

This image displays the WARN 98428 shift knob, a black plastic component with a T-handle design. The bottom of the knob features a brass-colored threaded insert, indicating a 5/16-18 thread pitch for attachment.

Operating the Shift Knob

The shift knob controls the manual clutch of the WARN M8274 winch, allowing you to engage or disengage the winch drum from the motor for free-spooling or winching operations.

• Engage Clutch: To engage the clutch for winching, rotate the shift knob to the "Engage" position (refer to your winch's specific markings). This connects the drum to the motor.
• Disengage Clutch (Free Spool): To disengage the clutch for free-spooling the winch line, rotate the shift knob to the "Disengage" position. This allows the winch drum to rotate freely, enabling manual pulling of the winch line.

Always ensure the clutch is fully engaged or disengaged before operating the winch to prevent damage.

Maintenance

The WARN 98428 Shift Knob requires minimal maintenance. Regular inspection and cleaning will help ensure its longevity and proper function.

• Cleaning: Wipe the knob with a damp cloth to remove dirt, mud, or debris. Avoid harsh chemicals that may damage the plastic material.
• Inspection: Periodically check the knob for any signs of wear, cracks, or loosening. Ensure it remains securely threaded onto the clutch lever shaft.
• Thread Condition: If the knob becomes loose, remove it and inspect the internal plastic threads and the shaft threads for damage. Replace the knob if threads are stripped.

Troubleshooting

• Knob Does Not Thread On:

  The WARN 98428 Shift Knob features a 5/16-18 thread pitch. If the knob does not thread onto your winch's clutch lever shaft, verify that your winch requires a 5/16-18 thread. Some older winch models may use a 3/8-inch thread, which is incompatible with this knob. Ensure you have the correct part for your specific winch model.
• Knob Feels Loose After Installation:

  Ensure the knob is fully tightened by hand. If it still feels loose, remove the knob and inspect the internal threads for damage. If the threads are stripped, the knob may need replacement. Also, check the threads on the winch's clutch lever shaft for any damage.

Specifications

Warranty Information

Specific warranty details for the WARN 98428 Shift Knob are typically provided with the product packaging or can be obtained directly from the manufacturer. Please retain your proof of purchase for warranty claims.

For detailed warranty terms and conditions, please visit the official WARN website or contact their customer support.

Customer Support

If you require further assistance, have questions regarding installation, operation, or troubleshooting, please contact WARN customer support.

• Manufacturer Website: www.warn.com
• Contact Information: Refer to the WARN website for current contact methods, including phone numbers and email support.