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Shinano Marine

SI-1 gri

Shinano Marine SI-1 gri is identified in the source list as a pneumatic workshop tool. It is used in the vessel's workshop, machinery spaces or maintenance areas and connected temporarily to the service-air system through suitable hose and fittings. Its purpose is to provide portable mechanical work using compressed air as the power source. The source record provides no additional model-specific operating figure beyond the listed designation and category. The exact tool function, air consumption, lubrication requirement and accessory interface depend on the specific model. The exact model designation distinguishes tool type and size from neighboring workshop tools; refer to manufacturer documentation for the exact air requirement and approved accessories.

Components & Design

Component data being added…

Technical Data

tool type grinder
air consumption l min 300
weight kg 2.5
power w 500

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Common failures & inspection points

●Low power caused by inadequate air pressure, restricted hose or clogged inlet screen, resulting in slow or weak tool operation
●Internal vane or motor wear caused by poor lubrication or contamination, resulting in reduced speed and irregular running
●Air leakage caused by worn seals, couplings or hose damage, resulting in audible leakage and reduced performance
●Trigger or valve sticking caused by dirt or corrosion, resulting in difficult control or failure to stop correctly
●Accessory, chuck or spindle wear caused by overload or incorrect attachment, resulting in vibration, poor tool control or damaged workpieces

Service & Maintenance

Inspect the tool body, trigger, hose, couplings, guards and accessories before use. Drain moisture from the service-air system and provide lubrication if required by the tool design. Keep inlet screens clean and remove damaged hoses or couplings from service. Verify accessories are correctly retained and suitable for the tool. Investigate excessive vibration, leakage or loss of power before continued use. Refer to manufacturer documentation for exact air requirements, lubrication and service procedures.

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Replacement Parts

Keep hose couplings, seals, inlet screens, lubrication consumables and manufacturer-recommended vane, bearing or trigger service parts. Tool-specific accessories should be stocked according to onboard maintenance needs. Confirm compatibility with the exact model.
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Equipment Model #71399 · ✓ still in production