Husqvarna TC138 Drive Belt & Cutting Deck Belt Replacement + Steering Rack Grease

🔧 How to Replace the Drive Belt and Cutting Deck Belt on Husqvarna TC138 + Steering Rack Greasing 🔧
Welcome to my channel! In this video, I’ll walk you step-by-step through replacing both the drive belt and cutting deck belt on a Husqvarna TC138 lawn tractor, as well as greasing the steering rack. Whether you're dealing with a slipping belt or just doing preventative maintenance, this guide will help you do it right.

📖 Always read the official manual before proceeding: https://www.husqvarna.com/uk/support/...

📽️ Timestamps:
0:00 Intro
0:20 Cutting deck removal
1:28 Preparing for lifting
2:14 Installing new drive belt
3:11 Greasing steering rack
3:34 Installing new cutting deck belt
5:10 Reassembly and final notes

📋 Video Highlights:

How to safely remove the cutting deck from the TC138.
Step-by-step process for replacing the main drive belt that powers the hydrostatic transmission.
Practical advice for tilting the tractor vertically for easy access—what’s safe and what to watch out for.
Identifying signs of a worn or slipping belt.
Detailed instructions for replacing the cutting deck belt, including understanding the unique 180-degree belt twist required by this model.
Greasing the steering rack to prevent wear.
Best practices for ensuring correct reassembly.

🛠️ Tools Needed:

10 mm, 13 mm, and 14 mm socket ratchets
Grease gun or manual grease applicator
Clean rag or brush (for cleaning steering rack)

💡 Parts Used:

Original Husqvarna drive belt (OEM part Nr. 5928551-10)
Original Husqvarna cutting deck belt (OEM part Nr. 599365301)
General-purpose grease

Whether you're a weekend mechanic or just want to avoid paying for simple maintenance, this video will equip you with the know-how to maintain your Husqvarna TC138 like a pro.

💬 If you have questions or suggestions—or know of alternative compatible belts—drop a comment below. Don't forget to like, subscribe, and hit the bell icon for more practical repair content.

⚠️ Disclaimer:

The content presented in this video is intended for educational and informational purposes only. All procedures are based on personal experience with the Husqvarna TC138 lawn tractor, and while care has been taken to ensure accuracy, please review the following points:

🔒 Safety First: Always work on a flat, stable surface. Engage the parking brake and disconnect the ignition key before starting. Wear gloves and eye protection when handling tools and mechanical components.

⚙️ Mechanical Caution: When tilting the tractor vertically, ensure it is stable and that no sensitive components (e.g. air filter, muffler) are compromised. Refer to your owner’s manual for tilt precautions.

🪛 Tool Handling: Ensure you are confident in using basic hand tools like ratchets and sockets. Improper use can result in injury or damage to equipment.

🧰 Model Variations: This guide is specific to the Husqvarna TC138. Other models may differ in pulley layout or belt routing. Always consult the official owner’s manual or service manual for your specific version.

📏 Parts Compatibility: Only OEM belts were used in this video. If using aftermarket parts, ensure correct sizing and tension to avoid premature failure or vibration.

🧪 Testing & Inspection: After completing the repair, always inspect belt alignment and test operation at low speed before normal use. Recheck all connections and verify safe function.

👨‍🔧 Professional Support: If at any point you are unsure of a step, or experience unusual mechanical resistance or misalignment, consult a certified technician. DIY maintenance is rewarding—but only when done safely and correctly.

📝 Liability Waiver: This content creator assumes no responsibility for injuries, damage, or losses incurred as a result of following this video. Viewers are responsible for their own safety and outcomes.