1. Match Tire Pressure to the Surface
Flotation tires run at lower pressures than cushion or even pneumatic industrial tires. On soft ground (mud, sand, loose gravel), lower pressure to the minimum recommended range — typically 35–45 psi for smaller models, 25–35 psi for larger ones. This increases footprint and reduces sinkage. On hard packed or paved surfaces, raise pressure to the upper range to reduce rolling resistance and tire heat. Check pressure daily. Underinflation on hard surfaces overheats sidewalls; overinflation on soft ground kills traction.
2. Engage the Right Drive Mode
Most rough terrain forklifts offer two‑wheel drive, four‑wheel drive, and differential lock. Use 2WD on firm, dry surfaces to save fuel and reduce driveline wear. Switch to 4WD when entering mud, loose fill, or slopes. Engage the differential lock only when one wheel spins freely — it locks both wheels on an axle for maximum pull. Never drive with diff lock engaged on hard ground; it strains axles and tires.
3. Keep the Under chassis Clean
Mud and debris pack around brake lines, driveshafts, and steering linkages. A packed‑up undercarriage can trap moisture, accelerate corrosion, and hide leaking seals. After working in wet or muddy conditions, park on a hard surface and spray off the underside with a pressure washer. Pay special attention to the transmission housing and parking brake mechanism — packed mud here can freeze or jam moving parts.
4. Check the Mast Pivot Pins
Rough terrain forklifts work on uneven ground, which puts side loads on the mast pivot pins. Worn pins cause mast tilt drift and poor load control. Every 250 hours, check for vertical movement at the mast‑to‑chassis connection. If you can lift the mast with a pry bar and see noticeable play, replace the bushings or pins before they oval out the mounting brackets.
Which terrain gives your rough terrain forklift the most trouble? Reply with your typical ground conditions and load weight — we will send you a tire pressure chart and maintenance schedule tailored to your site.
