Electric Forklift Brake System Maintenance 3 Practical Servicing Key Points

Brake assemblies are frequently overlooked during daily inspections. Poor Electric Forklift Brake System Maintenance not only forces frequent brake pad replacements and raises servicing expenses, but also triggers total brake loss or sudden breakdowns during operation, leading to severe safety accidents, personnel injuries, cargo damage and warehouse property losses. Mastering standardized brake care procedures is essential for all operators and maintenance staff.

Below are three core servicing dimensions to cut brake system faults and lower long-term Forklift Equipment Servicing costs:

Key Point 1: Never mix different brake fluids; regular fluid changes prevent air lock failure

DOT3 and DOT4 brake fluids feature distinct chemical compositions. Mixing varieties corrodes pipeline sealing rings and causes oil leakage.

Standard working environment: Replace brake fluid every 3 months;

Cold storage & high-humidity warehouses: Shorten cycle to every 2 months. Water contamination inside brake fluid creates air lock, resulting in spongy brake pedals and complete braking failure — one of the top causes of warehouse safety incidents.

Key Point 2: Replace brake pads once reaching wear threshold, avoid metal-on-metal grinding

Many warehouses delay replacement until friction pads are fully worn away. Direct metal contact permanently scratches brake discs and brake drums, doubling subsequent repair costs. Judgment standards:

Disc brake pads: Replace immediately when remaining thickness ≤3mm;

Drum brake linings: Replace once wear exceeds 50%. Measure pad thickness as a priority weekly inspection item.

Key Point 3: Bleed air from pipelines & balance brake clearance to prevent one-sided pull

After cleaning dust or replacing brake pads, only swapping parts without gap adjustment and air bleeding leads to hidden hazards:

Trapped air inside brake lines lengthens stopping distance drastically;

Uneven left-right brake clearance makes the truck drift sideways during braking, easily colliding with racks in narrow aisles and turning zones. Always conduct empty-load and full-load test runs after maintenance to verify balanced braking without drifting.

We will share full systematic periodic care workflows for comprehensive Forklift Equipment Servicing in the next article due to length limits. Leave your questions about forklift maintenance below, and we will release targeted practical guides continuously.