A dump trailer works hard for your money. Regular maintenance keeps it on the road and protects your investment for years. At Jon’s Dump Trailers in Bakersfield, CA, we sell the trailers and the parts to keep them running. This guide covers the maintenance routine that prevents costly breakdowns.
Inspect Tires Before Every Haul
Check tire pressure before each trip. Under inflated tires overheat and fail. Over inflated tires wear out the center and ride harsh. Look for cuts, bulges, and embedded nails. Replace tires when tread depth drops below 4/32 of an inch.
Rotate tires every 5,000 miles to even out wear. Keep lug nuts torqued to spec, especially after installing new wheels.
Grease the Hitches and Pivot Points
The coupler, hitch ball, and safety chains need grease to prevent wear. Grease the dump bed hinge pins and cylinder pivot points every 30 days during heavy use. Clean fittings first so you do not push dirt into the bearing.
Check Hydraulic Fluid and Lines
The hydraulic pump raises your dump bed. Check fluid level monthly and top off with the manufacturer’s recommended fluid. Inspect hoses for cracks, leaks, or bulging. Replace a hose at the first sign of wear, because a blown line drops a full load with no warning.
Cycle the bed up and down once a month if the trailer sits unused. This keeps seals flexible and fluid moving.
Test the Battery and Electrical System
Electric hydraulic pumps rely on a battery. Test the battery voltage and clean the terminals every season. Check the 7 pin trailer connector for corrosion and bent pins. Test all lights, brakes, and breakaway switches before each trip.
Inspect Brakes and Wheel Bearings
Adjust electric brakes so they grab evenly. Pull the emergency breakaway pin to confirm the brakes lock up. Repack wheel bearings yearly or every 12,000 miles. A failed bearing seizes the wheel and can cause a serious accident.
Protect the Frame From Rust
Wash the undercarriage after hauling corrosive material like salt or fertilizer. Touch up paint chips on the frame. Apply a rust inhibitor to welds and joints where moisture collects. California’s dry climate helps, but coastal jobs still expose trailers to salt air.
Store the Trailer Level and Covered
Park the trailer on level ground with the coupler supported. Lower the dump bed to rest on the frame, not on the cylinder. Cover the trailer when not in use to block UV damage to tires and wiring.
Keep Spare Parts On Hand
Stock common wear parts: hydraulic hose, fluid, wheel bearings, seals, and lights. Having spares keeps a breakdown from shutting down your week. Jon’s Dump Trailers carries trailer parts, tarps, and hydraulic service components.
Schedule Professional Service
Bring your trailer in for a full inspection once a year. We check the frame for cracks, the hydraulic system for leaks, and the brakes for even response. Call +1 (805) 293-5062 or visit us at 13901 Rosedale Highway, Bakersfield, CA. We ship parts nationwide with a flat $460 shipping rate and 7 to 14 day delivery.