8981518491 crankshaft for ISUZU engine spare part

Application Scenarios

Fit for Isuzu 6WG1 series engines, compatible with Hitachi large excavators and Isuzu heavy trucks. Suitable for heavy mining and large earthmoving working conditions. Used to replace worn, scored and peeled old main bearings during engine overhaul.

Maintenance & Replacement Tips 

Clean debris inside oil passages and holes of main bearing housing before installation, check housing for deformation and scratches.
Align bearing locating lug and oil hole with block oil passage, oil channel blockage is forbidden.
Do not grind bearing alloy surface, coat clean engine oil evenly before assembly.
Measure crankshaft main journal clearance after installation, recheck specification if clearance out of tolerance.
Replace bearings in full set instead of single piece. If crankshaft journal is scored, out-of-round or bent, repair or replace crankshaft together to prevent premature bearing wear.