MMS MS380L Mini Wheel Skid Steer Loader User Manual

1. Introduction

This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your MMS MS380L Mini Wheel Skid Steer Loader. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.

Figure 1: MMS MS380L Mini Wheel Skid Steer Loader

The MMS MS380L is a compact, stand-on mini wheel skid steer loader designed for versatility in various environments, including warehouses, engineering sites, farms, gardens, and parks. It features a 23HP Rato engine and is equipped with a bucket for digging and material handling.

2. Safety Information

Always prioritize safety when operating heavy machinery. Failure to follow safety instructions can result in serious injury or death.

• Read and understand all instructions and warnings in this manual before operation.
• Wear appropriate personal protective equipment (PPE), including safety glasses, hard hat, and steel-toed boots.
• Ensure the work area is clear of bystanders, especially children and pets.
• Inspect the machine before each use for any damage, loose parts, or leaks.
• Never operate the machine under the influence of alcohol or drugs.
• Maintain a safe distance from slopes and unstable ground. The maximum safe climbing angle is 30 degrees.
• Turn off the engine and remove the key before performing any maintenance or adjustments.

3. Key Components Overview

Familiarize yourself with the main components of your MS380L loader:

• Engine: Rato R740-1, 16KW/3600rpm.
• Control Panel: Includes engine throttle, ignition switch, choke, fuel gauge, oil temperature gauge, and 12V outlet.
• Hydraulic System: Independent dual hydraulic circuit for separate control of drive and boom/bucket.
• Bucket: Detachable, 0.15m³ capacity.
• Tires: Vacuum type tires with deep textured grip for complex terrains.
• Foldable Foot Pedal: Provides operator platform and saves storage space.

Figure 2: Operator Control Panel and Hydraulic Connections

The control panel features two joysticks for full hydraulic control of travel and attachments. The image also highlights the hydraulic lines and quick-connect couplers for various attachments.

4. Setup and Initial Start-up

Follow these steps for initial setup and starting the engine:

4.1 Unpacking

The MMS MS380L is typically shipped in a wooden crate. Use appropriate lifting equipment, such as a forklift, for safe unloading.

Figure 3: Unloading the MS380L from its wooden crate

Ensure the machine is securely positioned on a flat, stable surface after unpacking.

4.2 Engine Start Procedure

Refer to the following video for a visual guide on starting the MS380L engine:

1. Turn on the Power Switch: Locate the main power switch (often a red key-like switch) and turn it to the ON position.
2. Open Engine Throttle: Adjust the engine throttle lever to an intermediate position.
3. Pull out the Choke Switch: For cold starts, pull out the choke switch. Push it back in once the engine starts and runs smoothly.
4. Start the Engine: Insert the key into the ignition lock and turn it to start the engine.

5. Operating Instructions

The MS380L is designed for simple and sensitive operation, allowing for efficient task completion.

5.1 General Operation

The machine is controlled via two joysticks, providing precise command over movement and attachment functions. The independent dual hydraulic circuit allows for simultaneous movement and bucket/boom operation, enhancing efficiency.

5.2 Key Operational Features

• Compact and Flexible: Designed for operation in confined spaces like courtyards, warehouses, and complex construction sites.
• Foldable Foot Pedal: Reduces operator fatigue during long working hours and allows for compact storage.
• High-Performance Tires: Vacuum type tires with deep textured grip ensure stability and traction on various surfaces, including rough terrain and slopes up to 30 degrees.

Figure 4: MS380L demonstrating its climbing capability on a 30-degree slope.

Figure 5: Detailed view of the Wheeled MS380L features, including vacuum tires, foldable foot pedal, and openable front hood for maintenance access.

6. Compatible Attachments

The MS380L is designed for multi-purpose use with a range of interchangeable skid steer attachments. This allows the loader to perform various tasks such as drilling, excavation, pruning, and mixing.

Figure 6: Examples of Adaptive Attachments (Note: These accessories are not included with the standard package).

Common attachments include:

• Diggers
• Grapples
• 4-in-1 Buckets
• Log Splitters
• Rock Buckets
• Rippers
• Breakers
• Augers
• Land Planes
• Snow Shovels
• Pallet Forks
• Hydraulic Augers
• Land Levelers

Figure 7: Additional examples of compatible skid steer attachments.

7. Maintenance

Regular maintenance is crucial for the longevity and optimal performance of your MS380L loader. Always ensure the machine is turned off and cooled down before performing any maintenance.

• Daily Checks: Inspect fluid levels (engine oil, hydraulic fluid), tire pressure, and look for any visible damage or leaks.
• Engine Maintenance: Follow the engine manufacturer's recommendations for oil changes, air filter cleaning/replacement, and spark plug inspection.
• Hydraulic System: Check hydraulic hoses and connections for wear or damage. Ensure hydraulic fluid is at the correct level and replace filters as recommended.
• Lubrication: Regularly grease all pivot points and moving parts as indicated in the machine's lubrication chart.
• Cleaning: Keep the machine clean, especially the engine and hydraulic components, to prevent overheating and contamination.

8. Troubleshooting

This section addresses common issues you might encounter with your MS380L loader.

For issues not covered here, or if solutions do not resolve the problem, please contact MMS customer support.

9. Specifications

Detailed technical specifications for the MMS MS380L Mini Wheel Skid Steer Loader:

Figure 8: MS380 Loader Specifications Table.

10. Warranty and Support

MMS is committed to providing quality products and customer satisfaction.

10.1 Protection Plan

A 4-Year Protection Plan is available for purchase to cover your investment. Please refer to the separate protection plan documentation for full terms and conditions.

10.2 Customer Support

For any questions, technical assistance, or service requests, please contact MMS Customer Support. You can also visit the MMS Store on Amazon for more information and contact options.

MMS Excavator is the third-party seller for this product, ensuring dedicated support.