Ohlins KA 345 Shock Absorber User Manual

1. Uvod

The Ohlins KA 345 Shock Absorber is engineered for superior performance in street and roadracing applications. Developed from extensive knowledge and experience gained from top factory race teams globally, this shock absorber offers exceptional construction, materials, and engineering. It features a precision-drawn steel shock body with an aluminum shock reservoir, ensuring durability and lightweight performance. This manual provides essential information for the proper installation, operation, and maintenance of your Ohlins KA 345 Shock Absorber.

Glavne lastnosti vključujejo:

• Developed from top factory race team knowledge and experience.
• Superior construction, materials, and engineering for optimal performance.
• Shock body made from precision-drawn steel with an aluminum shock reservoir.
• Lightweight, high-strength aluminum shock bodies for race applications.
• Stainless steel braided PTFE hose used with all remote reservoir shocks.
• Springs are made of chrome silicone for durability and consistent performance.

2. Varnostne informacije

Always prioritize safety when handling, installing, or maintaining the shock absorber. Improper installation or adjustment can lead to serious injury or damage to the vehicle.

• Priporočena profesionalna namestitev: Installation of this shock absorber requires specialized tools and knowledge. It is highly recommended that installation be performed by a qualified technician.
• Pozorno preberite navodila: Before any work, thoroughly read and understand all instructions in this manual.
• Nosite zaščitno opremo: Always wear appropriate personal protective equipment, including safety glasses and gloves, when working with vehicle components.
• Stabilnost vozila: Ensure the vehicle is securely supported on a stable, level surface before beginning any work.
• Opozorilo o visokem tlaku: Shock absorbers contain high-pressure gas. Do not attempt to disassemble the shock absorber unless specifically instructed and equipped to do so. Puncturing or opening the shock absorber can cause serious injury.
• Čistoča: Delovno območje naj bo čisto in brez smeti.
• Specifikacije navora: Adhere strictly to all torque specifications provided by the vehicle manufacturer and Ohlins for fasteners.

3. Komponente večview

The Ohlins KA 345 Shock Absorber is a precision-engineered component designed for optimal suspension performance. Below is an image illustrating the general appearance of the shock absorber.

Slika 3.1: Ohlins KA 345 Shock Absorber. This image displays the main body of the shock absorber, featuring a bright yellow spring coiled around a silver-colored cylinder. The top and bottom mounting points are visible, along with adjustment collars for the spring preload.

The primary components include the shock body, piston rod, spring, and various adjustment mechanisms. The shock body houses the damping fluid and gas, while the spring provides the primary suspension action. Specific details regarding individual components and their functions are typically found in detailed service manuals or provided by a certified Ohlins technician.

4. Nastavitev in namestitev

Proper installation is critical for the performance and safety of your Ohlins shock absorber. Due to the specialized nature of suspension components, professional installation is strongly recommended.

4.1 Preverjanja pred namestitvijo

• Verify that the shock absorber model (KA 345) is correct for your specific vehicle application.
• Inspect the shock absorber for any signs of shipping damage.
• Ensure all necessary mounting hardware is present and in good condition.
• Gather all required tools, including torque wrenches, appropriate sockets, and vehicle lifting equipment.

4.2 Postopek namestitve (splošna navodila)

1. Safely lift and support the vehicle according to the manufacturer's guidelines.
2. Remove the existing shock absorber, carefully noting the orientation and any shims or spacers.
3. Clean the mounting points on the vehicle.
4. Install the Ohlins KA 345 Shock Absorber, ensuring proper alignment of mounting eyes and bushings.
5. Insert mounting bolts and hand-tighten.
6. Lower the vehicle partially to allow the suspension to settle, then torque all mounting bolts to the vehicle manufacturer's specified values. Refer to your vehicle's service manual for exact torque specifications.
7. Opravite končni vizualni pregled, da se prepričate, da so vse komponente pravilno nameščene in pritrjene.

4.3 Začetne prilagoditve

After installation, initial adjustments such as spring preload should be set according to Ohlins recommendations for your specific vehicle and riding style. Consult an Ohlins service center or a qualified suspension specialist for optimal setup.

5. Upravljanje in nastavitve

The Ohlins KA 345 Shock Absorber is designed to provide superior handling and ride comfort. While the shock absorber operates automatically, understanding its basic functions and available adjustments can enhance your riding experience.

5.1 Osnovna funkcija

The shock absorber's primary role is to dampen oscillations of the spring, preventing excessive bouncing and maintaining tire contact with the road surface. It converts kinetic energy from suspension movement into heat, which is then dissipated.

5.2 Prilagoditve

Ohlins shock absorbers typically feature several adjustment options to fine-tune performance. For the KA 345, these may include:

• Prednapetost vzmeti: Adjusts the initial compression of the spring, affecting ride height and sag. This is typically done via threaded collars on the shock body.
• Odboj Damping: Controls the speed at which the shock absorber extends after compression.
• Stiskanje Damping: Controls the speed at which the shock absorber compresses.

Refer to the specific Ohlins setup guide for your vehicle model for detailed instructions on how to make these adjustments and recommended settings. Incorrect adjustments can negatively impact handling and safety. It is advisable to consult with a suspension expert for personalized tuning.

6. Vzdrževanje

Regular maintenance ensures the longevity and optimal performance of your Ohlins KA 345 Shock Absorber.

• Redno čiščenje: Keep the shock absorber clean, especially the piston rod and seals, to prevent dirt and debris from entering the seals and causing wear. Use mild soap and water, then rinse thoroughly.
• Preverite puščanje: Periodically check for any signs of oil leakage around the seals. A leaking shock absorber requires immediate attention from a qualified service center.
• Preverite pritrdilne vijake: Ensure all mounting bolts remain tight according to specified torque values. Loose bolts can lead to premature wear or failure.
• Preglejte puše: Check the condition of the mounting bushings for wear or cracking. Worn bushings can lead to play and reduced performance.
• Strokovno servisiranje: Ohlins shock absorbers are precision components that require periodic professional servicing (rebuilding) to maintain peak performance. Consult an authorized Ohlins service center for recommended service intervals, which vary based on usage (street vs. race).
• Izogibajte se močnim kemikalijam: Do not use strong solvents or abrasive cleaners on the shock absorber, as they can damage finishes and seals.

7. Odpravljanje težav

This section addresses common issues you might encounter with your shock absorber. For complex problems, always consult an authorized Ohlins service center.

8. Specifikacije

Below are the technical specifications for the Ohlins KA 345 Shock Absorber:

9. Garancija in podpora

Ohlins products are manufactured to the highest standards and are backed by a manufacturer's warranty. Specific warranty terms and conditions may vary by region and product. Please retain your proof of purchase.

For warranty claims, technical support, or service inquiries, please contact an authorized Ohlins dealer or service center. You can find contact information and a list of authorized service providers on the official Ohlins website. Always provide your product model (KA 345) and serial number when seeking support.

Pomembno: Unauthorized modifications or servicing by non-Ohlins certified technicians may void your warranty.