Service Manual

325/328 Excavator
XVII Operation and Maintenance Manual
SAFETY INSTRUCTIONS (CONT’D)
Fire Prevention
The machines and some attachments have components
that are at high temperatures under normal operating
conditions. The primary source of high temperatures is
the engine and exhaust system. The electrical system, if
damaged or incorrectly maintained, can be a source of
arcs or sparks.
Flammable debris (leaves, straw, etc.) must be removed
regularly. If flammable debris is allowed to accumulate, it
can cause a fire hazard. Clean often to avoid this
accumulation. Flammable debris in the engine
compartment is a potential fire hazard.
The spark arrester exhaust system is designed to control
the emission of hot particles from the engine and exhaust
system, but the silencer and the exhaust gases are still
hot.
• Do not use the machine where exhaust, arcs, sparks
or hot components can make contact with flammable
material, explosive dust or gases.
• The operator cab, engine compartment and engine
cooling system must be inspected every day and
cleaned if necessary to prevent fire hazards and
overheating.
• Check all electrical wiring and connections for
damage. Keep the battery terminals clean and tight.
Repair or replace any damaged part.
• Check fuel and hydraulic tubes, hoses and fittings for
damage and leakage. Never use open flame or bare
skin to check for leaks. Tighten or replace any parts
that show leakage. Always clean fluid spills. Do not
use petrol or diesel fuel for cleaning parts. Use
commercial nonflammable solvents.
• Do not use ethyl spirits or starting fluids on any engine
that has glow plugs. These starting aids can cause
explosion and injure you or onlookers.
• Always clean the machine, disconnect the battery, and
disconnect the wiring from the controllers before
welding. Cover rubber hoses, battery and all other
flammable parts. Keep a fire extinguisher near the
machine when welding. Have good ventilation when
grinding or welding painted parts. Wear dust mask
when grinding painted parts. Toxic dust or gas can be
produced.
• Stop the engine and let it cool down before adding fuel.
No smoking!
• Use the procedure in the Operation and Maintenance
Manual for connecting the battery and for jump
starting.
• Use the procedure in the Operation and Maintenance
Manual for cleaning the spark arrester silencer (if
equipped).
Figure 1
• Know where fire extinguishers and first aid kits are
located and how to use them. Fire extinguishers are
available from your Bobcat dealer [Figure 1].
Sl EXC-0206