Trenching Tips; Operator Preparation - Barreto 1324D Operator's Manual

THE PLUNGE CUT:
If the boom bounces when lowering it, use a more gradual "boom down" action. A little ground travel toward the
operator during the plunge cut may help reduce bounce. Adjust the boom lowering speed for soil conditions as
necessary.
Do not overload engine. If the engine lugs down or the digging chain slows down, raise the boom until speed
increases, then continue lowering the boom slowly.
Do not attempt to force the boom down faster than the digging chain can remove the material!
COLD WEATHER OPERATIONS: Before operating in cold weather, refer to the Engine Owner's Manual for
recommended engine oil. Do not spray starting fluid into the air cleaner as engine damage could result. If the
machine is operated at temperatures below +32°F (0°C) then changing the hydraulic fluid to ISO 46 is
recommended. If you do not want to change the hydraulic fluid but want to operate the machine at temperatures
below +32°F (0°C), then do the following:
• Warm up engine at a low speed.
• Gradually increase engine speed, allowing 30 minutes for the hydraulic fluid to warm up.
Reduce the engine speed if the hydraulic pump whines. Pump noise may indicate a lack of hydraulic fluid flow
that could damage the pump.
For frequent starts below 18°F consult your Barreto Manufacturing dealer.
Each operator must:
• Become familiar with the controls and operation of the trencher, preferably under the supervision of an
experienced operator.
• Be mentally and physically capable of operating the trencher safely.
• Have studied the SAFETY AND OPERATING INSTRUCTIONS in this manual.
PERSONAL PROTECTION: For safety, trencher operator should wear personal protection equipment. Keep
observers at a safe distance.
Wear safety eye goggles and a hard hat while operating or
observing!
WARNING: The dig chain may throw stones and
debris.
Wear safety boots and gloves. Wear close-fitting clothing.
Contain long hair. Do not wear jewelry. Wear reflective
clothing if working near traffic.
Wear adequate hearing (ear) protection while operating or
observing.
WARNING: Exposure to loud noise is cumulative and
may permanently damage your hearing.
1324D – 1624D Operator's Manual

TRENCHING TIPS

OPERATOR PREPARATION

Revised 12/4/14
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