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Doosan DL420A User Manual

Doosan DL420A
21 pages
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Original Instructions Copyright DOOSAN 2012
Serial Number 10001 and Up
Shop Manual
DL420A Wheel Loader
950106-00817E
June 2012
DOOSAN and the DOOSAN logo are registered
tr
ademarks of DOOSAN Corporation in the United
States and various other countries around the
world.
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Doosan DL420A Specifications

General IconGeneral
BrandDoosan
ModelDL420A
CategoryCompact Loader
LanguageEnglish

Summary

SAFETY INSTRUCTIONS

APPLICABLE MODELS

Details models and serial number ranges covered by this safety section.

SAFETY MESSAGES

SAFETY ALERT SYMBOL

Explains the Safety Alert Symbol and its importance for recognizing potential injury or accidents.

Signal Words

Defines signal words like DANGER, WARNING, CAUTION and their meaning regarding hazard severity.

SAFETY DECALS

GENERAL

Covers general safety responsibilities for operators, including training, following rules, and machine knowledge.

Proper Work Tools and Attachments

Pressurized Fluids

Warns about hazards of pressurized air or fluids, emphasizing cooling and pressure relief before maintenance.

Flying or Falling Objects

Personal Protective Equipment (PPE)

Details required PPE like hard hats, safety shoes, gloves, and eye/ear protection for safe operation.

Correction of Machine Problems

Crushing and Cutting

Advises on avoiding hazards from moving parts, pinch points, and improper use of tools or equipment.

Hot Coolant and Oils - Burn Prevention

Fire and Explosion Prevention

Explains fire risks from flammable fluids, dust, and the importance of proper fueling and ventilation.

Maintenance

Operation

Instructs on safe operation regarding flammable materials, exhaust, sparks, and electrical system checks.

Electrical

Details on checking wiring, battery terminals, and safe procedures for jump-starting or charging batteries.

Hydraulic System

Fueling

Provides guidelines for safe refueling, including stopping the engine, avoiding sparks, and proper cap closure.

Never Use Ether Starting Aids

Welding and Grinding

Outlines safety precautions for welding and grinding, including ventilation, dust masks, and fire prevention.

If a Fire Occurs

Steps to take in case of a fire, including stopping the machine, evacuating, and using fire extinguishers.

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