QA1 TD902
QA1 TD902 Упутство за употребу двоструко подесивог амортизера Stocker
Модел: ТДКСНУМКС
Увод
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your QA1 TD902 Double Adjustable Stocker Shock. This shock absorber is designed for specific automotive applications, including the Chevrolet Bel Air, to enhance vehicle performance and handling. Please read this manual thoroughly before proceeding with installation or adjustments to ensure proper function and safety.
Важне информације о безбедности
УПОЗОРЕЊЕ: Improper installation or adjustment of suspension components can lead to serious injury or death. Always wear appropriate personal protective equipment, including eye protection. If you are not confident in your ability to safely install or adjust this product, seek assistance from a qualified professional.
- Ensure the vehicle is securely supported on jack stands or a lift before working underneath.
- Never work on a vehicle supported only by a jack.
- Погледајте сервисни приручник вашег возила за специфичне спецификације обртних момента и поступке.
- Држите руке и одећу даље од покретних делова.
Производ је завршенview
The QA1 TD902 Double Adjustable Stocker Shock is engineered for precise control and durability. Key features include:
- Double adjustable design for independent compression and rebound tuning.
- Lightweight aluminum body for reduced unsprung weight.
- 5/8" centerless ground, hard chrome plated, solid piston rod for strength and smooth operation.
- Precision machined aluminum piston with PTFE piston band.
- Deflective disc valving for consistent performance.
- Polyurethane or bearing mounting hardware included (specific to application).

Figure 1: QA1 TD902 Double Adjustable Stocker Shock. This image shows the complete shock absorber assembly with its polished aluminum body and adjustment knobs.
Internal Components and Features

Figure 2: Detailed diagram illustrating the internal components of the QA1 TD902 shock absorber. This includes the piston rod, aluminum body, deflective disc valving, and adjustment mechanisms, highlighting features like the three-step sealing system and precision machined piston.
Упутство за инсталацију
- Припремите возило: Safely lift and support the vehicle using jack stands or a hydraulic lift. Ensure the suspension is unloaded.
- Remove Old Shocks: Locate and remove the existing shock absorbers. This typically involves unbolting the upper and lower mounting points. Retain any reusable hardware if applicable.
- Проверите тачке монтаже: Clean and inspect the vehicle's shock mounting points for any damage, corrosion, or wear. Repair as necessary.
- Install New Shocks:
- Install the provided polyurethane bushings or bearing mounting hardware onto the QA1 TD902 shock.
- Position the new shock absorber into the upper mounting point and secure it with the appropriate hardware. Do not fully tighten at this stage.
- Extend or compress the shock as needed to align with the lower mounting point. Secure with hardware.
- Причвршћивачи обртног момента: With the vehicle's weight on the suspension (or at ride height), tighten all mounting bolts to the vehicle manufacturer's specified torque values. Refer to your vehicle's service manual.
- Коначна провера: Double-check all fasteners for proper torque. Ensure there is no interference with other suspension or vehicle components.
Напомена: For coil-over applications, specific coil-over hardware will be included and should be installed according to the separate coil-over instructions.
Подешавање и рад
The QA1 TD902 is a double adjustable shock, allowing independent control over compression (bump) and rebound (extension) damping. This enables fine-tuning of your vehicle's ride and handling characteristics.
Процедура подешавања:
- Locate Adjusters: The shock features two adjustment knobs, typically located at the bottom of the shock body. One knob controls compression, and the other controls rebound. Refer to the markings (e.g., 'C' for Compression, 'R' for Rebound) on the shock body.
- Почетна поставка: It is recommended to start with both compression and rebound adjusters set to a neutral or manufacturer-recommended baseline. This is often achieved by turning the knob fully counter-clockwise until it stops (zero clicks), then turning it clockwise a specified number of clicks. Consult QA1 documentation for specific baseline settings if available.
- Adjusting Compression: Turning the compression knob clockwise increases the damping force during shock compression (when the wheel moves upwards). This can help control body roll and dive.
- Adjusting Rebound: Turning the rebound knob clockwise increases the damping force during shock extension (when the wheel moves downwards). This helps control how quickly the wheel returns to its original position after hitting a bump, improving tire contact with the road.
- Инкрементална подешавања: Make small adjustments (1-2 clicks at a time) and test the vehicle's behavior. Note your settings for future reference.
- симетрија: Ensure that adjustments are made symmetrically across the vehicle (e.g., both front shocks, or both rear shocks) unless specific tuning requires otherwise.
Савет: Keep a log of your adjustment settings and how they affect vehicle performance to find your optimal setup for different driving conditions.
Одржавање
Regular maintenance helps ensure the longevity and optimal performance of your QA1 TD902 shock absorbers.
- Редовна инспекција: Periodically inspect the shocks for any signs of leaks, damage to the body or piston rod, or worn bushings.
- чистоћа: Keep the shock bodies and piston rods clean, especially after driving in dirty or corrosive conditions. Use mild soap and water, then rinse thoroughly. Avoid harsh chemicals that could damage seals.
- Провера хардвера: Verify that all mounting hardware remains tight and secure. Re-torque fasteners to specification if necessary.
- Piston Rod Protection: Avoid scratching or damaging the piston rod surface, as this can lead to seal failure and fluid leaks.
- чауре: Inspect polyurethane bushings for cracking or excessive wear. Replace them if they show signs of degradation.
Решавање проблема
If you experience issues with your QA1 TD902 shock absorbers, consult the following common troubleshooting steps:
| Симптом | Могући узрок | Решење |
|---|---|---|
| Excessive Bouncing/Poor Ride Control | Нетачно дamping settings (too soft), worn shock, insufficient spring rate. | Increase compression and/or rebound damping. Inspect for leaks or damage. Consult a suspension specialist. |
| Harsh Ride/Stiff Suspension | Нетачно дamping settings (too stiff), incorrect spring rate. | Decrease compression and/or rebound damping. Ensure adjustments are symmetrical. |
| Fluid Leaks from Shock Body | Damaged seal, bent piston rod, internal component failure. | A leaking shock requires replacement or professional rebuilding. Contact QA1 support. |
| Звецкање или звецкање | Loose mounting hardware, worn bushings, internal shock damage. | Check and re-torque all mounting bolts. Inspect bushings for wear. If noise persists, inspect the shock for internal damage. |
If these steps do not resolve the issue, contact QA1 technical support for further assistance.
Спецификације
| Бранд | КА1 |
| Број модела | ТД902 |
| Ауто Парт Поситион | Center (Rear Shock Absorber) |
| Стиле | Доубле Адјустабле |
| Тип услуге возила | Car, Truck (Fits Chevrolet Bel Air) |
| Ектериор Финисх | брушени алуминијум |
| Материјал | Алуминијум |
| ОЕМ број дела | ТД902 |
| УПЦ | 806990060587 |
| Тежина артикла | 5 фунти |
| Димензије производа | 19 к 3.75 к 3.5 инча |
Гаранција и подршка
QA1 products are manufactured to high standards. For specific warranty information regarding your TD902 Double Adjustable Stocker Shock, please refer to the official QA1 webсајт или директно контактирајте њихову корисничку службу. Сачувајте доказ о куповини за потребе гаранције.
For technical assistance, installation questions, or troubleshooting beyond the scope of this manual, please contact QA1 customer support:
- КА1 Оффициал Webсајт: ввв.ка1.нет
- Служба за кориснике: Погледајте на website for current contact information (phone, email).
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