Service Manual: Final Drive Removal Instructions

Product Overview

This section of the service manual provides detailed instructions for removing a final drive assembly from your machinery. Follow these steps carefully to ensure a safe and effective removal process.

Table of Contents

1. General
2. Engines
3. Fuel System
4. Electrical
5. Track System
6. Power Train
7. Brakes
8. Hydraulic System
9. Mounted Equipment

Instructions for Removing a Final Drive

• Initial Preparations:
  • Refer to the appropriate section in this service manual to begin removing the rear attachment.
  • If installed, remove the bottom guard for the final drive.
  • Detach any necessary mounting arms and frames.
• Sprocket Removal: Align with instructions provided in Section 5509 to remove the sprocket from the final drive.
• Stabilization:
  • Place a jack under the transmission for support during the final drive removal. Ensure not to lift the transmission with the jack.
• Fastener Removal: Loosen and remove the cap screws securing the final drive to both the seat frame and main frame.
• Nuts Removal: Loosen and remove the self-locking nuts that attach the final drive to the transmission.
• Lifting Tool Installation:
  • Secure lifting tool CAS-1553 to the sprocket shaft.
  • Tighten the clamps firmly against the housing before tightening the nut.
• Lifting Equipment Connection: Attach lifting equipment to the tool, then leverage using a long pipe at the tool’s end.
• Final Drive Removal:
  • Extract the final drive from the machine. If necessary, apply gentle force to the bottom front and rear to break the seal between the final drive and the transmission.
  • Utilize a prybar as needed to facilitate removal.

Usage Recommendations

• Ensure all removal steps are performed on a stable, flat surface to maintain safety.
• Use proper safety gear, including gloves and eyewear, throughout the process.
• This process should be conducted by experienced technicians familiar with the machinery’s service manual.