SY75C Excavator OMM
General Precautions
SANY
Operation and Maintenance Manual — 0220
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Preparations for Work
SANY cannot foresee every circumstance that might involve a potential hazard in operation or maintenance.
Therefore, hazard alerts in this manual and on the machine may not include all possible safety precautions.
If any procedure or action not specified, recommended or allowed in this manual is used, be sure that such
procedures and actions can be safely performed without damaging the machine or causing injury. When unsure
about the safety of some procedures, contact your SANY dealer.
Before carrying out any repair, read all the safety messages on the machine and associated with the specific
procedure.
Choose a place in the repair shop to keep tools and parts. Keep the tools and parts in their correct places and keep
the working area clean, especially the floor.
Wear and use the proper Personal Protective Equipment (PPE). PPE includes and is not limited to safety shoes,
hard hat and goggles.
When carrying out any operation with two or more workers, always agree on the operating procedure before
starting. Always inform your fellow workers before starting any step of the operation. Before starting the work,
hang Lockout/Tagout tags in the operator’s cab.
Keep all tools in good condition, know how to use them, and use the correct one. Thoroughly check all tools before
starting any procedure.
Before adding oil or making any repairs, park the machine on a hard and level surface, and block the tracks to
prevent the machine from moving.
Before starting work, lower the work equipment (breaker, bucket, etc.) to the ground. Install Lockout/Tagout tags
where necessary.
When disassembling or assembling the machine, support the machine with blocks, jacks, or stands before starting
work.
Remove all mud and oil from the steps or other places used to get on and off the machine. Always use the
handrails, ladders or steps when getting on or off the machine. Never jump on or off the machine. If it is impossible
to use the handrails, ladders or steps, use a stand to provide safe footing.
Precautions During Work
Relieve the pressure before disconnecting or removing components of the hydraulic or coolant systems. When
removing the oil filler cap, a drain plug, or an oil pressure measurement plug, loosen it slowly to prevent the fluids
from squirting out.
The coolant and oil in the circuits may be hot after the engine is stopped, so be careful not to get scalded. Wait for
the oil and coolant systems to cool before carrying out any work on them.
When checking the machine with the engine running (i.e. measuring oil pressure, revolving speed, temperature,
etc.), take extreme care not to get caught in rotating parts or moving parts.
Summary of Contents for SY75
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