1. Introduction
This manual provides detailed instructions and information for the Case IH 1/32 High Detail 1640 Axial Flow Combine model REP113. This replica is designed for display purposes and is not intended for use as a toy. Its intricate details make it suitable for collectors and enthusiasts aged 14 years and older.
Please read this manual thoroughly to understand the proper handling and care of your model.
2. Product Components
Your Case IH 1640 Axial Flow Combine model includes the following main components:
- Case IH 1640 Axial Flow Combine (main unit)
- Removable 16-foot 825 Header

Figure 2.1: The Case IH 1640 Axial Flow Combine main unit alongside its detachable 825 Header. This image illustrates the two primary components of the model before assembly.
3. Setup and Initial Assembly
The 825 Header is designed to be easily attached to the main combine unit. Handle both components with care during assembly due to their detailed and delicate nature.
- Unpacking: Carefully remove all components from the packaging. Inspect for any visible damage.
- Attaching the Header: Align the connection points on the 16-foot 825 Header with the corresponding attachment mechanism on the front of the Case IH 1640 Combine. Gently push the header into place until it is securely seated. Avoid forcing the connection.

Figure 3.1: The Case IH 1640 Axial Flow Combine with the 825 Header correctly attached, viewed from the front-left. This shows the model ready for display.
4. Operational Features (for Display)
This highly detailed model includes several movable parts designed to enhance its realism for display. Operate these features gently to prevent damage.
- Foldable Ladders: The front and rear access ladders can be carefully folded down for display variation.
- Openable Cab Door: The cab door can be opened to reveal interior details.
- Openable Grain Tank Front Cover: The front cover of the grain tank can be opened.
- Raiseable and Lowerable Reel: The reel on the 825 Header can be manually raised and lowered.

Figure 4.1: A rear-left perspective of the combine, highlighting the detailed ladders which can be carefully folded down for display.

Figure 4.2: A rear-right view of the combine, illustrating the grain tank area and other intricate details of the model.
5. Care and Maintenance
To preserve the detail and condition of your model, follow these care guidelines:
- Cleaning: Use a soft, dry cloth or a soft brush to gently remove dust. Avoid abrasive cleaners or solvents, as these can damage the paint and plastic components.
- Handling: Always handle the model by its main body. Avoid gripping small, delicate parts like mirrors, antennas, or railings, as they are fragile and can break easily.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent fading and material degradation.
6. Troubleshooting
This model is designed for static display. Should you encounter any issues, consider the following:
- Header Detachment: If the header detaches unexpectedly, gently re-align and re-attach it as described in the "Setup" section. Ensure it clicks securely into place.
- Stiff Moving Parts: If a movable part (e.g., ladder, door, reel) feels stiff, do not force it. Inspect for any obstructions or misalignment. Gentle manipulation should be sufficient; excessive force can cause breakage.
- Loose Components: Due to the high detail, some small components may become loose over time. If a part detaches, it may be re-attached using a small amount of model-safe adhesive, if appropriate.
7. Specifications
| Attribute | Detail |
|---|---|
| Model Name | 1640 Axial Flow Combine with 825 Header |
| Model Number | REP113 |
| Scale | 1/32 |
| Product Dimensions (Approx.) | 7.5 x 7 x 5 inches (Length x Width x Height) |
| Item Weight (Approx.) | 2.1 pounds |
| Manufacturer Recommended Age | 14 years and up |
| Primary Material | Die-cast metal and plastic components |
8. Safety Information
WARNING:
- This product is a highly detailed scale model, not a toy. It contains small parts and delicate components.
- Not recommended for children under 14 years of age due to potential choking hazards and fragility.
- Handle with extreme care to avoid breakage.