Skyjack SJ45T Telescopic Boom Lift Parts

Keeping your Skyjack SJ45T in peak operating condition starts with the right parts and a solid maintenance routine. Ensure your telescopic boom lift stays in top shape with high-quality toggle switches, oil filters, ignition switches, and more. The SJ45T is built to deliver high-reach performance with durability and simplicity. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your SJ45T running smoothly! Keep reading for a comprehensive maintenance guide for your machine.

Walk-Around Inspection

Before operating your Skyjack SJ45T, perform a thorough walk-around inspection to prevent costly downtime and ensure operator safety. Areas to check include:

• Inspect for hydraulic and engine oil leaks.
• Check hoses, cables, and wiring for wear, damage, or loose connections.
• Examine tires for damage and proper inflation.
• Ensure platform rails, gates, and latches are intact and functional.
• Verify all decals and safety placards are legible and in place.

Daily Maintenance

• Check engine oil and coolant levels.
• Inspect hydraulic oil level.
• Drain water from the fuel/water separator if present.
• Visually inspect boom and platform structure for damage or wear.
• Check function of emergency stop switches and control interlocks.

Every 50 Hours or Weekly

• Lubricate boom pivot points and platform rotation bearing.
• Check air filter restriction indicator and inspect the air intake.
• Clean battery terminals and inspect battery fluid level.
• Inspect alternator belt for wear and proper tension.

Every 250 Hours

• Change engine oil and replace oil filter.
• Check and replace fuel filters if necessary.
• Inspect hydraulic return filter and replace if needed.
• Inspect drive hubs for oil level and leaks.

Every 500 Hours

• Replace engine air filter and clean housing.
• Replace hydraulic return and suction filters.
• Inspect electrical wiring harnesses and connections.
• Torque wheel lugs and other structural bolts to spec.

Every 1000 Hours

• Replace hydraulic oil in the reservoir.
• Flush and replace engine coolant.
• Inspect boom wear pads and replace if worn.
• Check platform level sensors and tilt function.

Final Maintenance Recommendations

Regular maintenance keeps your Skyjack SJ45T operating reliably. For a full range of Skyjack parts, explore our extensive EquipmentShare parts catalog. If you can't find the part you need, reach out to our parts experts for a custom order.