Kubota RB1660 Operator's Manual

Kubota RB1660 Rear Blades manual cover
Pages 34
Year 2021
Language(s)
English en

Kubota RB1660 Rear Blades Specification

The Kubota RB1660 Rear Blade is a robust and versatile attachment designed for a variety of landscaping and agricultural tasks, such as leveling, grading, and backfilling. Engineered for compatibility with compact and utility tractors, this rear blade offers efficient performance and durability.

The RB1660 features a 60-inch working width, making it suitable for medium-sized applications and ensuring effective coverage. Constructed with high-quality steel, the blade provides excellent strength and resilience against challenging terrains. Its moldboard is designed with a curved shape that facilitates smooth material flow and even distribution during operation.

This rear blade is equipped with a manual angle adjustment, allowing operators to set the blade at different angles up to 30 degrees in either direction. This adjustability enhances its versatility, enabling efficient handling of various tasks and terrain conditions. Additionally, the blade can be reversed for backfilling operations, further expanding its utility.

The RB1660 includes a tilt adjustment feature, providing up to 15 degrees of tilt for precise control in contouring and ditching applications. This enhancement ensures optimal performance and adaptability to uneven landscapes. For ease of attachment, the RB1660 utilizes a Category I three-point hitch system, ensuring quick and secure connection to compatible tractors.

With an approximate weight of 240 pounds, the RB1660 is designed to balance durability with ease of use, minimizing strain on the tractor while maximizing operational efficiency. This rear blade is an ideal choice for users seeking a reliable and flexible implement for a range of soil-moving tasks, backed by Kubota’s reputation for quality and performance in agricultural equipment.

Kubota RB1660 Rear Blades F.A.Q.

How do I properly attach the Kubota RB1660 rear blade to my tractor?

To attach the Kubota RB1660 rear blade, first ensure your tractor is on a level surface and turned off. Align the 3-point hitch arms with the mounting points on the blade. Secure the hitch pins and safety clips on both sides. Adjust the top link to achieve the desired blade angle.

What is the best way to maintain the cutting edge of the rear blade?

Regularly inspect the cutting edge for wear and damage. Sharpen the edge as needed using a grinder or file. Replace the cutting edge if it becomes too worn or damaged to ensure optimal performance.

How can I troubleshoot if the rear blade is not leveling properly?

If the rear blade is not leveling properly, check if the 3-point hitch is correctly adjusted. Make sure the top link and side stabilizers are appropriately set. Inspect for any obstructions or debris that might be affecting blade movement.

What type of maintenance should be performed before storing the rear blade for an extended period?

Before storing the rear blade, clean it thoroughly to remove dirt and debris. Apply a coat of rust-preventive oil to the blade and any exposed metal parts. Store in a dry, covered area to protect from moisture.

How do I adjust the angle of the RB1660 rear blade?

To adjust the angle of the RB1660 rear blade, use the angle adjustment lever or pins provided on the blade frame. Unlock the lever or remove the pins, set the desired angle, and then secure it back into place.

What should I do if the rear blade vibrates excessively during use?

If the rear blade vibrates excessively, check for loose bolts or connections. Tighten any loose parts and ensure the blade is correctly aligned. Inspect the blade for damage or bent sections that may cause imbalance.

How do I ensure the rear blade is aligned correctly for optimal use?

To ensure proper alignment, adjust the 3-point hitch so that the blade is parallel to the ground when lowered. Use the leveling adjustment on the side links to fine-tune the blade's position.

Can the Kubota RB1660 be used on uneven terrain, and if so, how?

Yes, the Kubota RB1660 can be used on uneven terrain. Adjust the top link and side stabilizers to allow for more blade flexibility. Use slower speeds to maintain control and allow the blade to contour to the terrain.

What are common signs that the rear blade needs repair or replacement?

Common signs include visible cracks or bends in the blade, difficulty in maintaining alignment, excessive vibration during use, and significant wear on the cutting edge. Address these issues promptly to prevent further damage.

How often should routine maintenance be performed on the Kubota RB1660 rear blade?

Routine maintenance should be performed at the start and end of each season, or every 50 hours of use, whichever comes first. This includes checking for wear, tightening bolts, and applying lubrication to moving parts.