To operate a stainless steel lever hoist safely, follow these structured guidelines, integrating industry standards and best practices:

1. Pre-Operation Inspection

Visual Check:

Inspect for corrosion, cracks, or deformation in the body, chain, and hooks.

Verify stainless steel components (e.g., 316/316L) are intact and free of pitting.

Functional Tests:

Ensure the brake engages smoothly and holds the load.

Test the handle movement for stiffness or grinding.

Confirm hooks latch securely and safety latches are functional.

Environmental Suitability:

Confirm the hoist is rated for the environment (e.g., marine, chemical).

Check for debris or contaminants that could affect operation.

2. Load Preparation

Capacity Adherence:

Never exceed the rated load capacity (ASME B30.16).

Account for dynamic loads (e.g., swinging) by reducing capacity by 25%.

Attachment:

Use certified slings/rigging suited to the load shape and weight.

Center the load to avoid side loading, which stresses support points.

Secure hooks with safety latches engaged.

3. Safe Operation Techniques

Workspace Clearance:

Keep hands, feet, and tools clear of moving parts and the load path.

Ensure a 2m radius around the hoist is unobstructed.

Smooth Operation:

Pump the handle steadily; avoid jerky motions.

Use two operators for loads >50% of capacity.

Controlled Lowering:

Release the handle slowly; never allow free-fall.

Use the brake to adjust descent speed.

4. Environmental & Structural Considerations

Corrosion Prevention:

Rinse with freshwater after saltwater exposure.

Apply stainless steel-specific lubricants to pins/bearings.

Support Point Integrity:

Ensure anchor points are rated for the load and securely fastened.

Avoid thermal expansion/contraction in extreme temperatures.

5. Post-Operation & Maintenance

Cleaning & Storage:

Wipe down the hoist to remove moisture/debris.

Store indoors in a dry, temperature-controlled area.

Scheduled Maintenance:

Lubricate moving parts monthly (e.g., chain, gears).

Perform NDT (UT/DPI) quarterly to detect fatigue cracks.

Replace worn components (e.g., chains, hooks) immediately.

6. Training & Compliance

Operator Certification:

Train users on load capacity limits, inspection protocols, and emergency procedures.

Certify personnel per OSHA 1910.179 and ASME B30.16 standards.

Documentation:

Maintain logs of inspections, maintenance, and load tests.

7. Emergency Protocols

Load Drop Prevention:

If the hoist fails, clear the area and engage emergency brakes (if equipped).

Report incidents immediately and isolate the hoist for inspection.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment