Field engineer inspecting crawler crane boom pin on jobsite

Service Built for the Next 8,000 Hours On-site

Track-shoe pre-tension to slew-bearing rebuild — TerexParts Pro keeps your crane and earthmoving fleet earning on the lift pad and the haul road. Interval cadence covers 250h / 500h / 1000h checks with a mean-time-to-repair target under 18 hours on contracted sites.

Three Service Layers Equipment Managers Actually Buy

Hydraulic flow tests, undercarriage tension and boom-pin clearance gauges — not vague “full-service packages.”

Pre-delivery Commissioning

Hydraulic flow test, slew-bearing torque audit and pilot-pressure baseline are logged before the crane or excavator leaves the yard. Anti-two-block sensors and outrigger pad kits are verified against the signed ASME B30 lift plan so the first pick is not a discovery exercise.

Scheduled Field PM

Undercarriage tension, Tier 4 Final emissions audit, boom pin and bushing rotation run on a 250 / 500 / 1000 hour cadence. ISO 4406 return-line samples flag pump wear before hoist speed (m/min) drifts outside the load chart.

Major Overhaul & Rebuild

Cylinder reseal, final-drive swap and cab vibration calibration at roughly 8,000 hours restore residual value above wholesale book while the machine reactivates on the same pad where it last worked.

Service Interval Timeline

  1. 01

    0h Pre-delivery

    Track-shoe pre-tension and pilot-pressure baseline logged for warranty and the first SWL audit pack.

  2. 02

    250h First Check

    Hydraulic-return filter swap; oil sample sent to the ISO 4406 cleanliness lab before mid-shift pump risk builds.

  3. 03

    500h Fluid Swap

    Engine, hydraulic and final-drive oils replaced together; slew ring re-greased to hold slewing speed under load.

  4. 04

    1000h Major PM

    Boom and arm pin clearance gauged; cab ROPS torque audited; hoist-rope diameter measured against discard criteria.

  5. 05

    8000h Rebuild

    Undercarriage rebuild, cylinder reseal and on-site machine reactivation so the next contract starts without a long demobilization.

<18hMean-time-to-repair
95%First-time-fix rate
160+Certified lifting FSEs
18Quarry-belt regional parts hubs

Schedule a fleet PM audit on your installed crane base.

We benchmark boom-pin wear, hydraulic cleanliness and Tier 4 emissions against TerexParts Pro reference contractors of similar lift counts and haul-road kilometers. Share fleet size, equipment class and whether you need an AS 2550 re-cert window this quarter.

  • Boom load-chart re-cert per AS 2550 / ASME B30
  • Undercarriage wear survey with shoe-width recommendations
  • Parts staging from the nearest of 18 regional hubs