Introduction
Thank you for choosing the ABUS Combination Lock 158/65. This robust 5-digit combination padlock is designed for securing medium-value items or for use in situations with an average risk of theft. It features a durable cast zinc casing and a hardened steel shackle, ensuring reliable protection for your belongings. This manual provides essential information on setting your personal combination, operating the lock, and maintaining it for optimal performance.

Image: Front view of the ABUS Combination Lock 158/65, showing the 5-digit dials and the hardened shackle.
Safety Information
- Keep the lock out of reach of children to prevent misuse or injury.
- Do not attempt to force the lock open, as this may damage the mechanism.
- Always ensure your combination is correctly set and remembered. There is no master key or override for forgotten combinations.
- Regularly check the lock for any signs of wear or damage. Discontinue use if the lock is compromised.
Product Overview
The ABUS 158/65 is a robust combination padlock featuring a 5-digit resettable code. Its construction includes a solid die-cast zinc body and a hardened steel shackle for enhanced security. The lock is designed with a double shackle locking mechanism for a secure closure.
Key Features:
- 5-Digit Combination: Individually adjustable code for keyless convenience.
- Durable Construction: Cast zinc casing and hardened steel shackle.
- ABUS Security Level 8: Provides strong protection against manipulation and forced entry.
- Double Shackle Lock: Enhances security by locking both sides of the shackle.

Image: Diagram illustrating the dimensions of the ABUS Combination Lock 158/65. Labels 'a' through 'f' indicate various measurements of the lock body and shackle.
Setup: Setting Your Combination
The ABUS 158/65 combination lock comes with a factory preset combination, typically 0-0-0-0-0. Follow these steps to set your personalized 5-digit combination:
- Open the Lock: Ensure the lock is open by entering the current combination (factory default is 0-0-0-0-0) and pulling up the shackle.
- Rotate Shackle (Step 1): With the shackle in the open position, rotate it 90 degrees counter-clockwise from its normal open position.
- Press Down Shackle (Step 2): While holding the shackle rotated, press it firmly down into the lock body.
- Rotate Shackle (Step 3): While still pressing down, rotate the shackle another 90 degrees counter-clockwise (a total of 180 degrees from its original open position). The shackle should now be fully depressed and rotated 180 degrees.
- Set New Combination: With the shackle held in this position, rotate the dials to your desired 5-digit combination. Choose a memorable sequence of numbers.
- Return Shackle to Original Position: Once your new combination is set, lift the shackle slightly to release it from the depressed position, then rotate it back 180 degrees clockwise to its normal open position.
- Test New Combination: Scramble the dials to lock the shackle. Then, enter your new combination and pull up the shackle to confirm it opens correctly.
Important: Make sure to write down your new combination and store it in a secure place. There is no way to reset the combination if it is forgotten without knowing the current code.

Image: Visual guide showing four steps to set the combination: 1. Lock in default state, 2. Shackle rotated 90 degrees, 3. Shackle pressed down, 4. Shackle rotated another 90 degrees while pressed down.
Operating the Lock
To Open:
- Align the dials to your correct 5-digit combination.
- Pull the shackle upwards to release it from the lock body.
To Close:
- Push the shackle firmly down into the lock body until it clicks into place.
- Scramble the dials to a random sequence of numbers to secure the lock.

Image: An ABUS Combination Lock 158/65 securing a main switch on an electrical panel, demonstrating a typical application.
Maintenance
Proper maintenance ensures the longevity and smooth operation of your ABUS combination lock:
- Cleaning: Wipe the lock body and shackle with a soft, damp cloth to remove dirt and grime. Avoid abrasive cleaners.
- Lubrication: If the dials become stiff or the shackle movement is not smooth, apply a small amount of graphite powder or a silicone-based lubricant to the shackle mechanism and dials. Do not use oil-based lubricants, as they can attract dirt.
- Storage: Store the lock in a dry environment when not in use to prevent corrosion.
Troubleshooting
- Lock will not open:
- Ensure the correct combination is entered. Double-check each digit.
- Verify that all dials are precisely aligned with the indicator marks.
- If the lock feels stiff, try applying a small amount of lubricant as described in the Maintenance section.
- Shackle is stuck or difficult to close:
- Check for any obstructions around the shackle entry point.
- Ensure the lock mechanism is clean and lubricated.
- Make sure the dials are scrambled after closing to prevent accidental opening.
- Forgotten Combination:
- Unfortunately, for security reasons, there is no master key or factory reset procedure for a forgotten combination on this lock model. If the combination is lost, the lock cannot be opened without knowing the code.
Specifications
| Brand | ABUS |
| Model | 158/65 |
| Lock Type | 5-Digit Combination Padlock |
| Material | Die-cast Zinc Body, Hardened Steel Shackle |
| Security Level | ABUS Security Level 8 |
| Dimensions (Width x Height x Depth) | 63 mm x 116 mm x 26 mm (approx. 2.56 x 4.57 x 1.02 inches) |
| Shackle Diameter | 10 mm |
| Clear Shackle Height | 40 mm |
| Clear Shackle Width | 31 mm |
| Weight | 0.46 Kilograms (approx. 1.01 lbs) |
| Special Features | Durable, Stable, Double Shackle Lock |
Warranty and Support
ABUS products are manufactured to high-quality standards. For information regarding warranty coverage or technical support, please refer to the official ABUS website or contact your local ABUS dealer. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the official ABUS store online: ABUS Store