Efficient Blade Replacement for SLS Systems
Streamline the blade change process with this comprehensive Operator Procedure guide for SLS 34/54 Blade Change. Designed for service technicians, this step-by-step document ensures safe, accurate, and efficient blade removal and re-fitting while adhering to health and safety standards.
What’s Inside the Guide?
Health & Safety Precautions
- Personal Protective Equipment (PPE): Safety glasses, ear defenders, mask, heat gloves, and manual handling precautions.
- COSHH Compliance: Ensure adherence to regulations for hazardous substances.
Blade Change Process
Step-by-step instructions for removing and re-fitting blades:
- Fan Cowl Removal: Remove screws, mark the cowl, and carefully remove the fan.
- Side Plate Removal: Disconnect the oil pipe, remove cap screws, and expose the rotor and blades.
- Blade Removal: Carefully remove old blades and ensure the rotor and body are free of debris.
- Blade Re-fitting: Oil blades, insert into rotor slots, and secure side plate with cap screws.
- Shim Replacement: Clean mating surfaces, measure shim thickness, and replace if damaged.
- Final Assembly: Re-attach the oil pipe, refit the fan cowl, and ensure the rotor and blades run freely.
Key Notes
- Debris Clearance: Use an airline to blow out debris during the process.
- Oil Application: Lightly oil blades to ensure smooth operation.
- End Float Check: Add a clock (DTI) to verify end float specifications.
