How can we help?
Safety & Maintenance Inspection: Stellar® Telescopic Crane – Daily
The professional inspection solution
You can conduct this checklist for free on the Checkbuster platform. You can use a lap-top, PC or the free inspection App
- All Daily Inspections.
- All monthly inspections.
- Rotation bearing for proper torque of all mounting bolts.
- Base mounting bolts for proper torque.
- All structural members for deformation, cracks,& corrosion.
- Outrigger beams & legs
- Inner boom
- Outer boom
- Jib boom
- Jib extension(s)
- Pins, bearings, shafts, gears, rollers, & locking devices for wear, cracks, corrosion, & distortion.
- Inner boom pivot pin(s) & retainer(s)
- Outer boom pivot pin(s) & retainer(s)
- Inner boom cylinder pin(s) & retainer(s)
- Outer boom cylinder pin(s) & retainer(s)
- Extension cylinder pin(s) & retainer(s)
- Jib boom pin(s) & retainer(s)
- Jib cylinder pin(s) & retainer(s)
- Jib extension cylinder pin(s) & retainer(s)
- Boom tip attachments
- Hoses, fittings, & tubing for proper routing, leakage, blistering, deformation, & excessive abrasion.
- Pressure line(s) from pump to control valve
- Return line(s) from control valve to reservoir
- Suction line(s) from reservoir to pump
- Pressure line(s) from control valve to each function
- Load holding valve pipe(s) and hose(s)
- Pumps and motors for loose bolts/fasteners, leaks, noise, vibration, loss of performance, heating and excess pressure.
- Winch motor(s)
- Rotation motor(s)
- Hydraulic valves for cracks, spool return to neutral, sticking spools, relief valve failure.
- Main control valve
- Load holding valve(s)
- Outrigger or auxiliary control valve(s)
- Hydraulic cylinders for drifting & leakage. Rods for nicks, scores, & dents. Castor damage. Case &rod ends for damage & abnormal wear.
- Outrigger cylinder(s)
- Inner boom cylinder(s)
- Outer boom cylinder(s)
- Extension cylinder(s)
- Rotation cylinder(s)
- Jib lift cylinder(s)
- Jib extension cylinder(s)
- Winch, sheaves, & drums for damage, abnormal wear, abrasion, & other irregularities.
- Hydraulic filters for replacement per maintenance schedule.