Doosan DB33A - Crankshaft Gear; Crankshaft Gear Replacement; Pilot Bearing Replacement

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Crankshaft gear replacement
Removal : Remover
Installation
Installer
Remover
Installer
Crankshaft gear
Inspect the crankshaft gear
-Before the gear disassembly, check the crank gear
backlash.
-If excessive wear of any damage is found through
the inspection, replace the crankshaft gear.
Refer to
"Major components disassembly"
- Gear backlash.
Pilot bearing replacement
Removal : remover
Installation : Use a brass bar and hammer.