Operating The Engine; Inspect Machine Daily Before Starting - Hitachi EX1900-5 Operator's Manual

INSPECT MACHINE DAILY BEFORE STARTING

Loading Shovel Front Attachment
Backhoe Front Attachment
Bucket Cylinder
Arm
Link B
Link A
Bucket
Hanger
Emergency Escape Device
Compressor
Front Idler
Accumulator
For other inspection and maintenance procedures, refer to the MAINTENANCE Section.
ELECTRICAL SYSTEM: Check for worn or frayed
wires and loose or corroded connections.
BOOM, BUCKET, SHEET METAL, TRACKS,
HARDWARE: Check for bent, broken, loose, or miss-
ing parts.
HYDRAULIC SYSTEM: Check for leaks, missing or
loose clamps, kinked hoses, and lines or hoses that
rub against each other or other parts.

OPERATING THE ENGINE

Arm Cylinder
Boom Cylinder
Track Adjuster
Swing Bearing
Upper Roller
Lower Roller
Side Frame
Arm
Bucket
Bucket
Dump Cylinder
Cylinder
Boom
Cab
Lubricator
Swing Device
Center Joint
Fuel Tank
Battery
Accumulator
Ladder
Travel Device
LUBRICATION: Check lubrication points.
PROTECTIVE DEVICES: Check guards, shields, and
covers.
FIRE PREVENTION: Clean machine of debris.
SAFETY: Walk around machine to clear all persons
from machine area.
3-1
Level Cylinder
Boom
Arm
Cylinder
Hydraulic Oil Tank
Air Cleaner
Oil Cooler
High Pressure Strainer
Pump
Engine
Counterweight
Control Valve
Intercooler·Radiator
Boom Cylinder
M18C-01-040
M18C-01-039