Periodic Replacement Of Safety Critical Parts; Radiator Coolant Level; Use Of Lighting; Opening And Closing Engine Side Doors - Komatsu Boss D87E-2 Operation & Maintenance Manual

SAFETY

PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS

1
• Replace the following fire related components periodically:
Fuel system: Fuel hose, spilling hose, and fuel tube cap
Hydraulic system: Pump outlet hose, and front and rear pump branch hoses
• Replace these components periodically with new ones, regardless of whether or not they appear to be defective. These com-
ponents deteriorate over time.
• Replace or repair any such components if any defect is found, even though they have not reached the time specified.
Replacement of safety critical parts, ➜ ➜ ➜ ➜ see "PERIODIC REPLACEMENT OF CRITICAL PARTS" on page 3-18.

RADIATOR COOLANT LEVEL

1
• If it is necessary to add coolant to the radiator, stop the engine and allow the engine and radiator
to cool down before adding the coolant.
• Slowly loosen the cap to relieve pressure before removing the cap.

USE OF LIGHTING

1
• When checking fuel, oil, coolant, or battery electrolyte, always use lighting with
anti-explosion specifications. If such lighting equipment is not used, there is
danger of explosion.

OPENING AND CLOSING ENGINE SIDE DOORS

1
• If you open the engine side door when on the track, always do so in a standing
position.
• When the engine side door is open, do not open or close the cab door. Before
opening or closing the cab door, always close the engine side door first.
1-20 D87E-2 D87P-2