دليل كامل لتغيير زيت الفرامل: الفترة والمواصفات والخطوات
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Brake System · Maintenance
Complete Brake Fluid
Replacement Guide
Interval, Specs & Step‑by‑Step Process
Brake fluid is highly hygroscopic – it absorbs moisture over time. Contaminated fluid has a lower boiling point, which can cause vapor lock at high temperatures and lead to brake failure. Regular replacement is non‑negotiable.
📋 Interval & Specification
📅 Replacement Interval
Every 2 years or 20,000 km
(standard)
In humid/rainy regions, shorten to 1.5 years.
In humid/rainy regions, shorten to 1.5 years.
🧪 Fluid Specification
DOT4
— Commuter / small‑displacement
DOT5.1 — Performance / aggressive riding
⚠️ DOT5 silicone‑based — NOT compatible
DOT5.1 — Performance / aggressive riding
⚠️ DOT5 silicone‑based — NOT compatible
🔧 Replacement Process
1. Drain old fluid
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2. Clean reservoir
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3. Fill with new fluid
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4. Bleed section by section
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5. Top up to correct level
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6. Wipe away spills
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7. Low‑speed test ride
💡 Bleeding reminder: Pull lever → hold → open bleed nipple → close nipple → release lever. Repeat until fluid runs clear and bubble‑free. Never let the reservoir run dry during bleeding.
Fresh brake fluid = firm lever, consistent bite, and safe stops. Replace it on schedule, and your brakes will always be ready when you need them most.