Why won’t my JLG RT3369 shift or is slow to start?
If your JLG Lifting Systems won’t shift or is slow to start, it could be due to obstructed flow through the servo control signal lines; ensure these lines are clear and signal pressure is adequate. Also, the size and condition of the supply and drain orifices affect shift rate; verify the correct orifices are installed and not obstructed, cleaning or replacing them as necessary.
Why is there excessive noise and vibration in my JLG RT3369?
Excessive noise and vibration in JLG Lifting Systems can stem from several issues. Insufficient hydraulic fluid may cause cavitation; thus, refill the reservoir to the correct level, ensuring adequate oil supply and unobstructed lines. Trapped air can also cause cavitation, so purge all system lines and components. A loose or incorrect shaft coupling can produce vibrations; ensure the correct coupling is properly fitted. Misaligned shafts create friction, so align them correctly. Finally, overly viscous hydraulic oil can cause cavitation; replace it with fluid appropriate for operating conditions.
What to do if my JLG Lifting Systems is operating hot?
Overheating in JLG Lifting Systems can occur if there is not enough hydraulic fluid to meet cooling demands; therefore, fill the reservoir to the correct level. A faulty or obstructed heat exchanger can also cause overheating; ensure adequate airflow and good operating condition, repairing or replacing as needed. Finally, a system relief valve that is unseated or fails can lead to overheating; repair or replace any malfunctioning relief valves and verify that machine loads are not excessive.
Covers operator training, knowledge, and workplace/machine inspection requirements.
Provides general guidelines for operating the machine safely and effectively.
Details hazards and precautions related to tripping and falling while operating the machine.
Explains risks and safety measures related to electrical hazards.
Covers risks associated with machine tipping and necessary precautions.
Details risks and safety measures for crushing and collision incidents.
Outlines general safety precautions for machine maintenance and potential hazards.
Covers risks and safety measures associated with machine batteries.
Emphasizes the necessity of trained personnel for MEWP operation and maintenance.
Covers recommended inspections and maintenance for MEWPs.
Lists items to inspect before starting the machine daily.
Details the procedure for a walk-around inspection of the machine.
Outlines procedures for checking machine functions before operation.
Details machine operating characteristics, limitations, placards, capacities, and stability.
Explains platform maximum load capacity and loading guidelines.
Details the ground control station for RT and ERT machines.
Details the ground control station for RT Machines.
Details the ground control station for ERT Machines.
Details the platform control station for RT and ERT machines.
Details the platform control station for RT Machines.
Details the platform control station for ERT Machines.
Details the various indicator displays on the machine.
Provides instructions and precautions for starting and operating the engine.
Covers driving procedures, steering, and forward/reverse operation.
Covers procedures for raising and lowering the platform.
Details the auto-leveling and manual trim functions of leveling jacks.
Explains the auto-leveling function of the QuikLevel Advanced system.
Covers emergency operation using ground controls and handling platform issues.
Covers general maintenance tips and lubrication specifications.
Provides guidelines for battery maintenance and daily charging.
General| Brand | JLG |
|---|---|
| Model | RT3369 |
| Category | Lifting Systems |
| Language | English |
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