hitachi — Hitachi Hydraulic Excavator Manual (EN)

OPERATING THE ENGINE INSPECT MACHINE DAILY BEFORE STARTING Arm Arm Cylinder Boom Washer Tank Swing Bearing Bucket Cylinder Tool Box • Electric Grease Gun • Auto-Lubrication Device Center Joint Fuel Tank Link B Swing Device Control Valve Link A Boom Cylinder Fan Motor Bucket Control Lever Reservoir Radiator/Oil Cooler Inter Cooler/Fuel Cooler Cab Side Cutter Fan Motor Tooth Front Idler Battery Counterweight Fuel Filter Track Adjuster Track Frame Muffler Hydraulic Tank Lower Roller Engine Pump Drain Filter Upper Roller Pump Air Cleaner Pilot Filter Track Link Shoe Track Engine Oil Filter Fan Pump Travel Device T1JB-01-02-002 ELECTRICAL SYSTEM Check for worn or frayed wires and loose connections.

HYDRAULIC SYSTEM Check for leaks, kinked hoses, and lines or hoses that rub against each other or other parts. BOOM, BUCKET, SHEET METAL, TRACKS Check for bent, broken or missing parts. LUBRICATION Check lubrication points on the Periodic Service Chart. HARDWARE Check for loose or missing parts. PROTECTIVE DEVICES Check guards, fenders. FUEL SYSTEM Drain water and deposits from fuel tank. SAFETY Walk around machine to clear all bystanders/obsta- cles from machine area. 3-1