250 TON CRAWLER CRANE
140 FEET MAIN BOOM
4 SHEAVE JOHNSON HOOK BLOCK & HOOK BALL
KOBELCO LMI WITH A2B SYSTEM
FULL COUNTERWEIGHT PACKAGE INCLUDING CARBODY WEIGHTS
CRANE IS EXCEPTIONALLY CLEAN, MOST OF THE HOURS IS IDLE TIME,
THE UNDERCARRIAGE HAS PLENTY OF LIFE REMAINING.
Below is the maintenance that was done on the crane (in addition to the regular maintenance):
-Current Total Hours 44,000. The engine was replace with a new Mitsubishi engine at about 35,000 hours (new engine has approximately 9,000 hours on it).
We still have the old engine and it still works, engine was replaced because there was some slow time on the project so decided to swap it out before we started back production.
Flushed out and replaced the hydraulic oil with 36 synthetic, also changed all the hydraulic filters.
RT hand hydraulic control valve replaced.
ECM and LMI was replaced and re-calibrated.
AC fan for t