The lift axle control is usually located near the steering wheel or on the seat. It is typically a lever or a switch that you can move to raise or lower the lift axle.
Step 2: Lower the lift axle.
Once you have located the lift axle control, move it to the "lower" position. This will cause the hydraulic system to lift the axle to its highest point.
Step 3: Check the axle height.
Once the axle is fully lowered, check to make sure that it is at the correct height. The ideal height is about six inches above the ground. If the axle is too low, it may bottom out on bumps and damage the truck. If the axle is too high, it may decrease the truck's stability.
Step 4: Secure the axle.
Once you have lowered the lift axle to the correct height, secure it in place with the safety latches. This will prevent the axle from raising or lowering unintentionally.
Here are some additional tips for lowering the lift axle on a dump truck:
Make sure that the truck is in a safe location before lowering the lift axle. This will prevent the truck from rolling away.
Never lower the lift axle while the truck is moving. This could damage the truck and cause an accident.
If the lift axle is not working properly, do not attempt to repair it yourself. Take the truck to a qualified mechanic for repairs.
By following these steps, you can safely and easily lower the lift axle on a dump truck.