Section 2: SAFETY Page 15
OM-ZR-May15
Fire or Explosion Prevention (continued)
Clean and tighten all electrical connections. Check regularly for loose or frayed electrical wires. Refer to mainte-
nance schedules for inspection interval. Have all loose or frayed electrical wires tightened, repaired or replaced
before operating the equipment.
Wiring must be kept in good condition, properly routed and firmly attached. Routinely inspect wiring for wear or
deterioration. Loose, unattached, or unnecessary wiring must be eliminated. All wires and cables must be of the
recommended gauge and properly fused. Never bypass fuses. Maintaining tight connections, and replacing
worn, frayed or damaged wire and cable will prevent arcing that could cause a fire.
Crushing or Cutting Prevention
Support equipment and attachments properly at all times and especially when working beneath them.
Never attempt adjustments while the engine is running unless otherwise specified in this manual.
Stay clear of all rotating and moving parts. Guards should be in place whenever maintenance is not being per-
formed.
Keep objects away from moving fan blades. They will throw or cut any object or tool that falls into their path.
Wear protective glasses when striking objects to avoid injury to your eyes.
Make sure no one can be injured by flying debris before striking any object. Chips or other debris can fly off
objects when struck.
Mounting and Dismounting
Do not climb on, or jump off the equipment or stand on components that cannot support your weight. Use an
adequate ladder. Always use steps and handholds when mounting and dismounting.
Clean steps, handholds and areas of the equipment you will be working on or around.
Before Starting the Engine
Read "Before Starting the Engine" in the Caterpillar Operation & Maintenance Manual.
Make sure the remote-control pendant (or radio control) is in a safe place. Do not leave the pendant (or radio
control) unattended.
On the control panel, make sure the main circuit (REV-OFF-FOR) and auxiliary circuit (REV-OFF-FOR) switches
are set to OFF.
On the remote-control pendant, make sure the main circuit (REV-OFF-FOR) and auxiliary circuit (REV-OFF-FOR)
switches are set to OFF.
On the control panel and pendant, make sure the clamp OPEN-CLOSE switch is in the center (neutral) position.
Make sure power unit is on level, stable ground.
Make sure equipment areas are clear for operation.
Do not smoke or use open flame in the vicinity when filling fuel tanks or when flammable vapors are present.
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Страница 77: ...Section 9 ELECTRICAL COMPONENTS AND CICUITRY Page 75 OM ZR May15 Electrical Schematic and Wiring B Rotary Head ...
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Страница 83: ...Section 10 HYDRAULIC CIRCUITRY Page 81 OM ZR May15 Hydraulic Schematic Vibrator ...