Download Komatsu Skid Steer Loader SK714 5 SK815 5 Workshop Manual –

Replacing the drive belt on a Komatsu Skid Steer Loader, such as the SK714-5 or SK815-5, is a task that requires careful attention to detail and safety considerations. Discover more by downloading the manual here……

Below is a detailed step-by-step guide to help you through the process, including descriptions of every component involved.

### Tools and Materials Needed
1. **Tools**:
– Socket set (including metric sockets)
– Wrench set
– Torque wrench
– Screwdrivers (flat and Phillips)
– Pliers
– Belt tension gauge (optional)
– Pry bar (optional)

2. **Materials**:
– New drive belt (specific to SK714-5 or SK815-5)
– Belt dressing (optional, for maintenance)
– Cleaning cloths
– lubricant (if needed for pulleys)

### safety Precautions
– **Park the Loader on Level Ground**: Ensure the machine is parked on a flat, stable surface.
– **Engage the Parking Brake**: Always engage the parking brake before performing any maintenance.
– **Disconnect the Battery**: Disconnect the negative terminal of the battery to prevent accidental starts.
– **Wear safety Gear**: Use safety glasses and gloves to protect yourself.

### Step-by-Step Replacement Process

#### 1. **Access the Drive Belt Compartment**
– **Remove Engine Cover**: Open or remove the engine cover to access the drive belt. This may involve unscrewing bolts or latches.
– **Inspect the Area**: Take a moment to inspect the condition of other components in the vicinity, such as pulleys and tensioners, for any signs of wear or damage.

#### 2. **Remove the Old Drive Belt**
– **Locate the Belt Tensioner**: Identify the tensioner that keeps the drive belt tight. This is usually a spring-loaded pulley.
– **Release Tension**: Use a wrench or a ratchet to rotate the tensioner away from the belt. This will relieve tension, allowing you to slip the belt off the pulleys.
– **Remove the Belt**: Carefully remove the belt from the pulleys, taking note of how it is routed. It’s a good idea to take a picture or make a diagram for reference.

#### 3. **Inspect Components**
– **Check Pulleys and Tensioner**: inspect the pulleys for wear or damage. If they are worn or damaged, replace them.
– **Check Tensioner**: If the tensioner is not functioning properly, replace it as well.
– **Clean Pulleys**: Use a cleaning cloth to wipe down the pulleys and remove any debris.

#### 4. **Install the New Drive Belt**
– **Route the New Belt**: Use the reference from your earlier notes or pictures to route the new drive belt around the pulleys properly.
– **Install on Pulleys**: Start by placing the belt on the largest pulley first, then continue to route it over the other pulleys.
– **Set the Tension**: Rotate the tensioner back into position to apply tension to the belt. Ensure it is tight but not overly stretched.

#### 5. **Verify Installation**
– **Check Alignment**: Ensure that the belt is properly aligned and seated in the grooves of the pulleys.
– **Check Tension**: If you have a belt tension gauge, check the tension according to the manufacturer’s specifications.
– **Manually Rotate Pulleys**: Manually rotate the pulleys to ensure that the belt moves smoothly and there are no obstructions.

#### 6. **Reassemble and Test**
– **Reattach Engine Cover**: Replace and secure the engine cover.
– **Reconnect Battery**: Reconnect the negative battery terminal.
– **Test the Loader**: Start the skid steer loader and observe the drive belt in operation. Listen for any unusual noises and check for proper operation.

### Final Checks and Maintenance
– **Inspect for Leaks**: After running the machine, inspect for any fluid leaks or abnormal sounds.
– **Regular Maintenance**: Periodically check the drive belt for signs of wear and replace it as necessary. regular maintenance can prolong the life of the belt and other components.

### Conclusion
Replacing the drive belt on a Komatsu Skid Steer Loader is a straightforward process when following these detailed steps. Always refer to the owner’s manual for specific details and torque specifications related to your particular model. If you’re unsure about any part of the process, consult with a professional mechanic or technician.
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