# Driving Off-Road Forklift Anti-Rollover Safety Guide

Off-Road Forklift Rollover Prevention Safety Guide When operating off-road forklifts on rough terrain, rollover is one of the most dangerous accidents. The following are rollover prevention safety measures that professional operators must master: I. Pre-Operation Preventive Measures 1. Equipment Inspection Check tire pressure and wear (pneumatic tire pressure must meet terrain requirements). Verify the hydraulic system has no leaks (especially the steering and lifting systems). Test the braking system and parking brake. 2. Environmental Assessment Survey the route in advance and mark hazardous areas (such as soft mud, steep slopes, gullies). Remove large obstacles (rocks or tree roots with a diameter >15 cm). Plan the most stable path (prioritize routes with a slope <10°). II. Loading Specifications (Key Rollover Prevention Factor) Load center of gravity: The correct method is to keep the load close to the backrest, with the center of gravity near the front wheels; the incorrect example is the load extending forward beyond 1/3 of the fork length. Load height: The correct practice is to keep the forks less than 30 cm off the ground and the mast tilted back while traveling; the incorrect example is traveling with the load raised high (>1.5 m). Load distribution: The correct practice is symmetrical loading and avoiding off-center loads (left-right deviation <5%); the incorrect example is unilateral overloading (such as significantly more load on the right side than the left). Securing measures: The correct practice is to use straps to secure loose loads (such as steel pipes, timber); the incorrect example is relying on the load's own weight for stability. III. Rollover Prevention Techniques During Travel 1. Golden Rules for Ramp Operation Uphill: Forks facing the top of the slope, mast tilted back, turning strictly prohibited. Downhill: Forks facing the bottom of the slope, engage low gear, use engine braking. Side slopes: When the slope is >5°, the load must be removed; if unavoidable, keep the load on the downhill side of the slope. 2. Speed Control Soft ground: ≤5 km/h. Gravel, hard dirt roads: ≤10 km/h. Reduce speed to walking pace when turning (3-4 km/h). 3. Steering Precautions Avoid sharp turns (steering wheel rotation speed ≤45°/second). Decelerate before steering. Use progressive steering on soft ground (make multiple small-angle adjustments). IV. Emergency Handling 1. When Feeling a Side Tilt Immediately make slight steering adjustments in the opposite direction of the tilt. Never slam on the brakes (this will worsen the center of gravity shift). Slowly lower the fork height when conditions permit. 2. When a Rollover Is Unavoidable Grip the steering wheel tightly (do not attempt to jump off). Lean your body in the opposite direction of the rollover. Secure your body with the seat belt (statistics show that wearing a seat belt can reduce the risk of serious injury by 75%). V. Response Plans for Special Terrain Soft mud: Risk point is one-sided sinking causing a tilt; countermeasure is to use the differential lock and maintain a constant speed in a straight line. Gravel slopes: Risk point is tire slippage causing a side skid; countermeasure is to clear large rocks in advance and choose a zigzag route. Mixed terrain: Risk point is a sudden center of gravity shift in the transition zone between hard and soft ground; countermeasure is to stop and inspect at the transition zone and shift to low gear to pass slowly. Clay after rain: Risk point is a hardened surface with soft layers underneath; countermeasure is to test load-bearing capacity (pass through with no load first) and avoid sudden acceleration or sudden braking. VI. Key Personnel Training Points At least 8 hours of on-site off-road training annually (including simulated rollover scenarios). Master the 20° slope test method: practice extreme slope operations in a safe area. Learn to read equipment tilt sensor data (modern off-road forklifts are usually equipped with this). Note: According to OSHA statistics, 62% of off-road forklift accidents stem from improper ramp operation. Strict implementation of the above specifications can reduce rollover risk by more than 80%. It is recommended to assign a spotter for real-time direction when operating in extreme terrain.