John Deere LG273

Download PDFFree PDF. The Save button below keeps a bookmark and private notes in your account.

John Deere LG273 Home Maintenance Kit

For XUV 550 S4 Gator (s/n 010001 and up)

1. Introduction

This instruction manual provides essential information for the proper use and installation of the John Deere LG273 Home Maintenance Kit. This kit is designed to facilitate routine maintenance for your John Deere Gator XUV 550 or XUV 550 S4, ensuring optimal performance and longevity of your equipment. Regular maintenance, as outlined in this guide and your vehicle's owner's manual, is crucial for safe and efficient operation.

2. Kit Contents

The John Deere LG273 Home Maintenance Kit includes the following genuine John Deere components:

  • 1x Oil Filter: Part Number AM125424
  • 1x Fuel Filter: Part Number AM116304
  • 2x Air Filters: Part Number M164264
  • 2x Spark Plugs: Part Number MIU13325
  • 1x Quarts of Engine Oil: Part Number TY22029 (Quantity may vary, typically 2 quarts are needed for a full oil change)
  • 1x Oil Change Reminder Sticker
John Deere LG273 Home Maintenance Kit components including air filter, spark plugs, fuel filter, oil filter, and engine oil bottles, with the kit box in the background.

This image displays the complete contents of the John Deere LG273 Home Maintenance Kit. Visible components include two bottles of John Deere Turf-Gard engine oil, one oil filter (AM125424), one fuel filter (AM116304), two spark plugs (MIU13325), and one large air filter (M164264). The kit box, featuring an illustration of a person performing maintenance on a John Deere riding lawn equipment, is in the background.

3. Compatibility

This John Deere LG273 Home Maintenance Kit is specifically designed for the following John Deere Gator models:

  • John Deere Gator XUV 550
  • John Deere Gator XUV 550 S4

Important: This kit is compatible with models having a serial number starting with 010001 and up. Always verify your vehicle's serial number to ensure correct kit selection.

4. Safety Information

Always prioritize safety when performing maintenance on your equipment. Failure to follow safety precautions can result in serious injury or damage to the machine.

  • Read Your Owner's Manual: Always consult your John Deere Gator XUV 550/550 S4 owner's manual for specific safety warnings, maintenance schedules, and detailed procedures.
  • Personal Protective Equipment (PPE): Wear appropriate PPE, including safety glasses, gloves, and hearing protection, as required.
  • Engine Off and Cool: Ensure the engine is turned off, the key is removed, and the engine has cooled down before beginning any maintenance.
  • Secure the Vehicle: Park the Gator on a level surface, engage the parking brake, and block the wheels to prevent accidental movement.
  • Ventilation: Work in a well-ventilated area, especially when dealing with fuel or oil.
  • Proper Disposal: Dispose of used oil, filters, and other maintenance waste according to local environmental regulations.

5. Maintenance Procedures

This kit provides the necessary components for routine engine maintenance. Refer to your John Deere Gator XUV 550/550 S4 owner's manual for detailed, step-by-step instructions for each procedure. The following is a general overview:

5.1. Engine Oil and Oil Filter Change

  1. Warm up the engine slightly to allow oil to drain easily.
  2. Place a suitable drain pan under the oil drain plug.
  3. Remove the oil drain plug and allow all old oil to drain completely.
  4. Replace the drain plug, ensuring it is tightened to the manufacturer's specifications.
  5. Remove the old oil filter (AM125424).
  6. Apply a thin film of new engine oil to the gasket of the new oil filter.
  7. Install the new oil filter, hand-tightening it according to the instructions in your owner's manual.
  8. Fill the engine with the specified amount of John Deere TY22029 engine oil.
  9. Check the oil level using the dipstick and add more if necessary.
  10. Start the engine and check for leaks. Turn off the engine and recheck the oil level after a few minutes.

5.2. Fuel Filter Replacement

  1. Locate the fuel filter (AM116304) in your Gator's fuel line.
  2. Use clamps to pinch off the fuel lines on both sides of the filter to minimize fuel spillage.
  3. Carefully disconnect the fuel lines from the old filter and remove it.
  4. Install the new fuel filter, ensuring the flow arrow on the filter points in the direction of fuel flow towards the engine.
  5. Reconnect the fuel lines and remove the clamps.
  6. Check for any fuel leaks after installation.

5.3. Air Filter Replacement

  1. Locate the air filter housing.
  2. Open the air filter housing and carefully remove the old air filters (M164264). Note their orientation.
  3. Clean the inside of the air filter housing, removing any debris.
  4. Install the new air filters, ensuring they are seated correctly.
  5. Close and secure the air filter housing.

5.4. Spark Plug Replacement

  1. Locate the spark plugs (MIU13325) on the engine.
  2. Carefully disconnect the spark plug wires.
  3. Use a spark plug wrench to remove the old spark plugs.
  4. Inspect the new spark plugs for correct gap (refer to your owner's manual for specifications). Adjust if necessary.
  5. Thread the new spark plugs into the cylinder head by hand to prevent cross-threading.
  6. Tighten the spark plugs to the specified torque using a torque wrench.
  7. Reconnect the spark plug wires, ensuring a secure connection.

6. Specifications

ComponentPart NumberQuantity
Oil FilterAM1254241
Fuel FilterAM1163041
Air FilterM1642642
Spark PlugMIU133252
Engine Oil (Quarts)TY220291 (typically 2 quarts needed for full change)

Note: Always refer to your John Deere Gator XUV 550/550 S4 owner's manual for precise fluid capacities and torque specifications.

7. Troubleshooting

If you encounter issues after performing maintenance, consider the following common troubleshooting steps:

  • Engine Not Starting:
    • Check spark plug connections.
    • Ensure fuel filter is installed correctly and fuel lines are not pinched.
    • Verify sufficient fuel in the tank.
  • Engine Running Rough:
    • Recheck spark plug gaps and connections.
    • Inspect air filters for proper seating.
    • Ensure fuel filter is not clogged or installed backward.
  • Oil Leaks:
    • Check oil filter for proper tightening.
    • Verify oil drain plug is securely tightened.
    • Inspect oil filter gasket for damage or improper seating.

For more complex issues, consult your John Deere Gator owner's manual or contact an authorized John Deere service dealer.

8. Warranty and Support

Genuine John Deere parts are manufactured to high standards and typically come with a manufacturer's warranty. For specific warranty details regarding the components in this kit, please refer to the documentation included with your purchase or visit the official John Deere website.

For technical assistance, service inquiries, or to locate an authorized dealer, please visit the John Deere Official Store or the main John Deere website.

© 2026 John Deere. All rights reserved. This manual is for informational purposes only.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.