Lull 644E-42 S-N 0160037794 Operation Manual

Lull 644E-42 S-N 0160037794 Forklift manual cover
Pages 150
Year 2011
Language(s)
English en

Lull 644E-42 S-N 0160037794 Forklift Specification

The Lull 644E-42 is a robust telehandler designed for versatile material handling in construction and industrial environments. The unit features a powerful diesel engine that ensures reliable performance and efficiency on demanding job sites. It offers a maximum lift capacity of 6,000 pounds and a reach height of up to 42 feet, making it ideal for high-elevation tasks. The machine is equipped with a three-section boom that provides enhanced reach and precision in positioning loads. The operator's cabin is ergonomically designed, featuring intuitive controls for ease of operation and increased productivity. The visibility from the cabin is optimized for safety and accuracy when maneuvering in tight spaces. The Lull 644E-42 includes a full-time four-wheel drive system, which provides superior traction and mobility on uneven terrain. It also features a frame leveling capability that stabilizes the machine on sloped surfaces, enhancing operational safety. The telehandler is built with sturdy components that ensure durability and long-term use, minimizing maintenance requirements. With a compact design, the Lull 644E-42 maintains excellent maneuverability, allowing it to navigate through confined spaces with ease. Its hydraulic system is robust, providing smooth and precise control over lifting and lowering operations. Maintenance access points are conveniently located, allowing for easy servicing and reduced downtime. This forklift model is compatible with a variety of attachments, further extending its versatility for different applications. Overall, the Lull 644E-42 combines strength, reach, and adaptability, making it a valuable asset for material handling tasks in challenging work environments.

Lull 644E-42 S-N 0160037794 Forklift F.A.Q.

What is the recommended procedure for checking the hydraulic fluid level in a Lull 644E-42 forklift?

To check the hydraulic fluid level, ensure the forklift is on a level surface and the engine is off. Locate the hydraulic fluid reservoir, remove the dipstick, wipe it clean, reinsert it, and then remove it again to check the level. The fluid should be between the minimum and maximum marks on the dipstick.

How can I troubleshoot a Lull 644E-42 forklift that is not starting?

If the forklift doesn’t start, first check the battery connections for corrosion or looseness. Ensure the battery is fully charged. Inspect the starter and ignition switch for any signs of wear or damage. Check the fuel level and ensure the fuel lines are not clogged.

What maintenance steps should be performed daily on a Lull 644E-42 forklift?

Daily maintenance should include checking fluid levels (oil, coolant, hydraulic), inspecting tires for proper inflation and damage, checking the brake system, ensuring all lights are operational, and inspecting for any visible leaks or damage around the forklift.

How do I adjust the fork width on the Lull 644E-42 forklift?

To adjust the fork width, first ensure the forklift is turned off and the forks are resting on the ground. Lift the locking pins on the forks and slide them to the desired width. Ensure both forks are evenly spaced, then lower the locking pins to secure them in place.

What should be done if the transmission fluid in a Lull 644E-42 forklift is found to be low?

If the transmission fluid is low, refill it with the recommended transmission fluid type as specified in the operator’s manual. Check for any leaks in the transmission system that may have caused the fluid loss and have them repaired.

What are the signs that the brakes on a Lull 644E-42 forklift need servicing?

Signs that the brakes need servicing include unusual noises when applying the brakes, spongy or unresponsive brake pedal, the forklift pulling to one side during braking, or longer stopping distances. If any of these are observed, have the brakes inspected and serviced by a professional.

How can I improve the fuel efficiency of my Lull 644E-42 forklift?

To improve fuel efficiency, ensure regular maintenance such as timely oil changes, air filter replacements, and proper tire inflation. Avoid excessive idling and ensure the forklift is not overloaded. Use the correct engine oil grade and keep the forklift well-tuned.

What should be done if the lift function is slow or unresponsive on a Lull 644E-42 forklift?

If the lift function is slow or unresponsive, check the hydraulic fluid level and ensure there are no leaks in the hydraulic system. Inspect the hydraulic pump and hoses for any signs of damage or wear. If the problem persists, consult a professional technician.

How do I replace a damaged tire on the Lull 644E-42 forklift?

To replace a damaged tire, ensure the forklift is on a level surface and properly secured from movement. Use a jack to lift the forklift and remove the lug nuts holding the tire. Replace the damaged tire with a new one, secure it with lug nuts, and lower the forklift. Ensure all lug nuts are properly torqued.

What are the recommended intervals for changing the engine oil in a Lull 644E-42 forklift?

The engine oil should be changed every 250 hours of operation or as specified in the operator’s manual. Regular oil changes are crucial for maintaining engine performance and longevity. Always use the recommended oil type and grade.