For Vibration-dampened bearing retention, the compound must secure the bearing against slip, but must also be the functional "Medium Strength" option to allow for service or replacement, as dampening systems often require routine maintenance. This is an application that balances secure retention with future serviceability. This is a Medium Strength, Serviceable application. INCURE WeldLock™ 338 Retaining Compound (Yellow) https://rrely.com/product/incure-weldlock-338-retaining-compound-yellow-50ml-250ml/ The INCURE WeldLock™ 338 Retaining Compound is the ideal solution. It is designed for press or slip-fit assemblies where future disassembly is required, providing enough structural holding power to resist vibration without making the bearing removal destructive. Key FeaturePerformance for Vibration-Dampened Bearing RetentionServiceable Bond (Yellow)Specifically designed for assemblies requiring removal or repositioning. Locks the bearing securely but allows for non-destructive separation when the dampening system or bearing needs service.Excellent Vibration ResistanceProvides reliable holding power against continuous dynamic loads, preventing the bearing from shifting or fretting.Gap Fill (Up to 0.25mm)Effectively fills the annular space, eliminating play and supplementing the dampening system's function by ensuring a solid, unified interface.Temperature Resistance (150∘C)Maintains integrity under standard operational temperatures. Application Steps: Installing Bearings for Dampened Retention For optimal performance and reliable, yet removable, retention of the bearing, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the housing bore and the bearing's outer race. Surfaces must be free of all grease, oil, and old compound residue. Use an industrial cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): If using passive metals (like stainless steel) or if the ambient temperature is below 15∘C(59∘F), apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 338 around the full circumference of either the outer race of the bearing or the internal bore of the housing. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the components slide together. 3. Assembly and Curing Assemble: Immediately slide or press the bearing into the housing bore. Ensure the components are aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 10-30 minutes). Allow a full 24 hours for the compound to reach maximum strength before subjecting the assembly to operational loads.

Securing press-fit fasteners in airframe structures is a mission-critical application. These joints are constantly subjected to extreme cyclical fatigue, high G-load stress, and wide temperature variations unique to aerospace environments. The fasteners must maintain absolute, permanent retention to ensure structural integrity and flight safety. This is a non-negotiable High Strength, Permanent application. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the definitive choice for securing fasteners and bushings in airframe components. It provides a superior, permanent structural bond designed to withstand extreme dynamic forces and temperature stability. Key FeaturePerformance for Airframe FastenersHigh Strength, Fast CuringCreates a monolithic bond that resists immense cyclical stress and structural vibration, preventing fastener movement, loosening, or catastrophic failure.Temperature Resistance (175∘C)Maintains full structural integrity across the wide temperature range encountered in aerospace applications (e.g., ground heat and high-altitude cold).Ideal Gap Fill (Up to 0.15mm)Perfectly secures press-fit fasteners, eliminating the microscopic play that causes fretting corrosion and stress fatigue in load-bearing joints.Core ApplicationSuited for securing high-load static and rotating elements, matching the severe demands of aerospace structures. Application Steps: Installing Press-Fit Fasteners For maximum structural integrity and reliable, permanent retention of the fasteners, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the fastener surface and the bore in the airframe structure. Surfaces must be free of all oils, grease, and contaminants. Use an industrial cleaner suitable for aerospace metals (e.g., acetone or specialized solvent) and wipe dry. Activate (If Needed): For maximum cure speed and strength, especially on critical assemblies or passive metals, apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin coating of WeldLock™ 347 around the full circumference of the fastener/pin or the internal bore of the housing. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the fastener is inserted. 3. Assembly and Curing Assemble: Immediately press or drive the fastener into the bore. Ensure the component is fully seated and aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum structural strength before placing the airframe section into service or subjecting it to load/testing.

Retaining bushings within landing gear components is an extremely critical application, demanding maximum structural integrity. Landing gear is subjected to immense impact shock, continuous high cyclical stress (takeoff and landing), and extreme vibration. The permanent retention of these bushings is essential for steering precision and load distribution. Failure is catastrophic. This is a non-negotiable High Strength, Permanent application. The optimal solution is a high-strength retaining compound engineered for maximum structural rigidity and superior shock resistance. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the definitive choice for securing bushings in landing gear and other highly stressed structural components. It provides a superior, permanent bond designed to withstand extreme dynamic forces and temperature variations. Key FeaturePerformance for Landing Gear BushingsHigh Strength, Fast CuringCreates a monolithic bond that resists immense shock loads and cyclical fatigue, permanently locking the bushing against spin-out or walking out.Temperature Resistance (175∘C)Maintains full structural integrity across the wide temperature range encountered during ground operations and flight.Ideal Gap Fill (Up to 0.15mm)Perfectly secures standard press-fit bushings, eliminating the microscopic play that causes fretting and eventual structural failure in critical load-bearing joints.Core ApplicationSpecifically suited for securing high-load rotating and static elements in motors and mechanical drives, matching the severe demands of aerospace landing gear. Application Steps: Installing Landing Gear Bushings For maximum structural integrity and reliable, permanent retention of the bushings, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the housing bore and the bushing's outer surface. Surfaces must be absolutely free of all hydraulic fluid, grease, and contaminants. Use an industrial cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): Due to the critical nature and potential for passive metals, the use of a chemical activator is often recommended to ensure maximum cure speed and strength. Apply to one surface and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 347 around the full circumference of either the outer surface of the bushing or the internal bore of the housing. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the components are inserted. 3. Assembly and Curing Assemble: Immediately slide or press the bushing into the housing bore. Ensure the components are fully seated and aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum structural strength before placing the landing gear component into service or subjecting it to load.

Retaining turbine blades to shafts is one of the most demanding applications in mechanical engineering. This joint is exposed to continuous, extreme forces, including high centrifugal load, intense vibration, and often extreme temperatures (e.g., in gas turbines). Any blade movement is catastrophic, leading to immediate system failure. This demands the highest level of structural integrity: a non-negotiable High Strength, Permanent structural lock with superior thermal resistance. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the superior choice for securing turbine blades. It is a high-strength solution specifically designed to withstand extreme dynamic loads and the highest thermal stability required in high-performance rotating machinery. Key FeaturePerformance for Turbine Blade RetentionHigh Strength, Fast CuringCreates a monolithic bond that resists maximum centrifugal force and shear stress, permanently locking the blade root to the shaft.Temperature Resistance (175∘C)Maintains full structural integrity under sustained high operational temperatures, crucial for components near the energy conversion stage.Ideal Gap Fill (Up to 0.15mm)Perfectly secures the precise, close-tolerance fit between the blade root and the shaft slots, eliminating the microscopic clearances that cause fretting and joint failure.Core ApplicationSpecifically suited for securing rotors and shafts in mechanical drives, matching the demands of high-stress rotating machinery. Application Steps: Installing Turbine Blades For maximum structural integrity and reliable, permanent retention of turbine blades, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean both the shaft slot surface and the blade root surface. Surfaces must be absolutely free of all contaminants, especially oil, grease, or corrosion inhibitors. Use an industrial cleaner (e.g., acetone) and wipe dry. Activate (If Needed): For maximum cure speed, particularly on passive metals, apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a thin, continuous coating of WeldLock™ 347 to the entire mating surface of the blade root and the shaft slot. Ensure Coverage: Ensure the adhesive completely wets both surfaces to fill all microscopic gaps once assembled. 3. Assembly and Curing Assemble: Immediately slide or press the blade root into the shaft slot. Ensure the blade is fully seated and aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before placing the rotor into service or subjecting it to testing loads.

When a shaft surface is worn due to fretting, bearing failure, or repeated disassembly, it loses its original press-fit tolerance. Shaft repair requires a retaining compound that is High Strength to restore structural rigidity, but critically, possesses a large gap-filling capability to compensate for the lost material and uneven surface of the worn shaft. This is a High Strength, Large-Gap Permanent Repair application. INCURE WeldLock™ 356 Retaining Compound (Metallic Grey) https://rrely.com/product/incure-weldlock-365-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 356 Retaining Compound is the definitive, high-viscosity solution designed specifically for repair and restoration applications involving worn parts. Its thick consistency and superior gap-filling ability make it ideal for rebuilding lost material on a worn shaft before reinstallation. Key FeaturePerformance for Worn Shaft RepairHigh Strength, High ViscosityCreates a robust, high-strength bond that effectively fills the gap and permanently restores the fit, resisting shear and rotational forces.Large Gap Fill (Up to 0.5mm)Essential for worn components. Fills the large, uneven diametral clearances on a damaged shaft, restoring a tight, secure press-fit tolerance.Repair & Restoration FocusSpecifically designed for the repair and refitting of worn cylindrical parts (shafts, keyways, housings), extending the service life of expensive components.Temperature Resistance (150∘C)Maintains structural integrity under sustained operational heat generated in machinery. Application Steps: Repairing and Reinstalling Worn Shafts For optimal structural restoration and permanent retention of the shaft, follow these steps: 1. Surface Preparation (Critical) Clean: Thoroughly clean the worn shaft surface and the mating component bore. Surfaces must be absolutely free of oil, grease, and contaminants. Use an industrial solvent (e.g., acetone) and wipe dry. Roughen: For best adhesion on the worn area, lightly roughen the shaft surface using light abrasion (sandpaper or grit) to provide a mechanical key for the compound. Activate (If Needed): If the assembly time is critical or if temperatures are low, apply a chemical activator to the bond surfaces. 2. Product Application Apply: Apply a liberal, continuous coating of WeldLock™ 356 (due to its high viscosity and gap-filling) to the entire worn section of the shaft. Ensure Coverage: Ensure the thick paste consistency completely covers the damaged area to fill the largest gaps. 3. Assembly and Curing Assemble: Immediately slide or press the mating component (e.g., bearing, gear, sleeve) onto the repaired shaft section. Ensure the components are aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture (typically 10 minutes). Allow a full 24 hours for the compound to reach maximum structural strength before placing the component back into service.

The fit between the rotor and the shaft in an electric motor is subject to intense torsional cyclic load (especially in variable speed or servo applications), high-frequency vibration, and continuous thermal stress from the motor winding heat. Any relative movement (slippage) between the rotor and the shaft will severely compromise motor efficiency, cause fretting corrosion, and ultimately lead to catastrophic failure. This demands an absolute, High Strength, Permanent structural lock. The optimal solution is a high-strength retaining compound engineered for maximum torque transfer and high thermal resistance. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the definitive choice for securing electric motor rotors to shafts. It is a high-strength solution specifically designed to withstand the extreme dynamic loads and superior thermal stability required in permanent, high-performance electric motors. Key FeaturePerformance for Electric Motor Rotor/Shaft FitHigh Strength, Fast CuringCreates a monolithic, zero-backlash joint that resists the extreme torsional load and cyclic shock, ensuring 100% torque transmission and maintaining rotor balance.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained, elevated temperatures generated by electric motor windings and core losses, crucial for long-term reliability.Ideal Gap Fill (Up to 0.15mm)Perfectly secures standard press-fit rotor assemblies, eliminating the microscopic clearances that cause fretting and electrical/mechanical efficiency loss.Core ApplicationSpecifically suited for securing rotors and shafts in motors, matching the exact demands of high-performance electric drive systems. Application Steps: Installing Electric Motor Rotors to Shafts For maximum torque transfer and reliable, permanent retention of the rotor, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean both the shaft surface and the rotor bore. Surfaces must be absolutely free of all contaminants, especially oil, grease, or corrosion inhibitors. Use an industrial cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): If using passive metals (like stainless steel) or if the ambient temperature is below 15∘C(59∘F), apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 347 around the full circumference of either the shaft or the internal bore of the rotor hub. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the components slide together to fill all microscopic gaps. 3. Assembly and Curing Assemble: Immediately slide or press the rotor onto the shaft. Ensure the rotor is seated in its final axial position before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before placing the motor into service or subjecting it to testing loads.

Mounting pins in precision tooling (jigs, fixtures, gauges) are used for critical alignment and location. While they must resist light vibration, operational movement, and potential temperature fluctuations, they are often designed to be serviceable and easily removable for tool maintenance, calibration, or replacement. This requires a strong, anti-vibration lock that still permits non-destructive disassembly with minimal effort. This is a Medium Strength, Serviceable Precision application. INCURE WeldLock™ 338 Retaining Compound (Yellow) https://rrely.com/product/incure-weldlock-338-retaining-compound-yellow-50ml-250ml/ The INCURE WeldLock™ 338 Retaining Compound is the functional "Medium Strength" solution, specifically designed for applications where future disassembly is required. It provides the necessary anti-vibration security without damaging expensive tooling components upon removal. Key FeaturePerformance for Precision Tooling PinsServiceable Bond (Yellow)Specifically designed for assemblies requiring removal or repositioning. Locks the pin securely against vibration but allows for non-destructive removal when the fixture needs recalibration or repair.Excellent Vibration ResistanceProvides reliable holding power against operational shock and vibration, ensuring the pin's precise location is maintained.Gap Fill (Up to 0.25mm)Effectively fills the small clearances typical in precision jig and fixture bores, eliminating any play that compromises measurement or location accuracy.Medium ViscosityAllows for controlled application into tight, small bores common in precision tooling. Application Steps: Installing Pins in Precision Tooling For optimal positioning and reliable, yet removable, retention of mounting pins, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean both the pin surface and the bore. Surfaces must be free of oil, residue, and contaminants.Use a precision cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): Due to the small size and often passive nature of tooling pins, the use of a chemical activator is often recommended to ensure rapid and consistent curing. Apply to one surface and allow it to flash off. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 338 around the full circumference of the pin near the point where it enters the bore. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the pin is inserted. 3. Assembly and Curing Assemble: Immediately insert or press the pin into the bore. Ensure the pin is fully seated and aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately. Cure: Allow the assembly to fixture before handling (typically 10-30 minutes). Allow a full 24 hours for the compound to reach maximum strength before placing the precision tooling into operational use.

Keyless shaft-to-hub assemblies are state-of-the-art designs used to maximize torque transmission by relying entirely on the precision fit and the retaining compound. These assemblies are subjected to maximum torsional and shear forces, high-frequency vibration, and significant shock loads in critical drive systems. Any micromovement in this joint results in fretting corrosion, loss of torque transfer, and catastrophic mechanical failure. This requires the highest level of structural integrity: a non-negotiable High Strength, Permanent bond. The optimal solution is a high-strength retaining compound engineered to create a unified, keyless, zero-backlash joint. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the definitive choice for securing keyless shaft-to-hub assemblies. It is a high-strength solution specifically designed for dynamic loads and superior thermal stability in power transmission components. Key FeaturePerformance for Keyless Shaft-to-Hub AssembliesHigh Strength, Fast CuringCreates a monolithic, keyless connection that resists the absolute maximum torsional forces and shear stress, ensuring 100% power transmission without slippage.Temperature Resistance (175∘C)Maintains full structural integrity under sustained operational heat, crucial for reliable, continuous-duty industrial drives.Ideal Gap Fill (Up to 0.15mm)Perfect for securing standard, close-tolerance press-fit assemblies, eliminating the microscopic clearances that cause fretting corrosion.Core ApplicationSpecifically suited for securing gears, rotors, and shafts in mechanical drives, fulfilling the demanding requirement of keyless power coupling. Application Steps: Installing Keyless Shaft-to-Hub Assemblies For maximum torque transfer and reliable structural retention of keyless assemblies, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean both the shaft surface and the hub bore. Surfaces must be absolutely free of all contaminants, especially oil or grease. Use an industrial cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): If using passive metals (like stainless steel) or if the ambient temperature is below 15∘C(59∘F), apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 347 around the full circumference of either the shaft or the internal bore of the hub. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the components slide together to fill all microscopic gaps. 3. Assembly and Curing Assemble: Immediately slide or press the hub onto the shaft, using care to maintain alignment. Due to the high-strength nature, ensure the hub is correctly positioned before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before subjecting the assembly to operational loads.

When bearing housings are worn due to fretting, spinning, or damage, the repair solution often involves installing a sleeve to restore the proper bore diameter. This application demands a retaining compound that is High Strength to handle load, but critically, possesses large gap-filling capability to lock the sleeve securely into the damaged, loose-tolerance housing bore. This is a High Strength, Large-Gap Permanent Repair application. INCURE WeldLock™ 356 Retaining Compound (Metallic Grey) https://rrely.com/product/incure-weldlock-356-retaining-compound-metallic-grey-50ml-250ml/ The INCURE WeldLock™ 356 Retaining Compound is the definitive, high-viscosity solution designed specifically for repair and restoration applications involving worn parts. Its thick consistency and superior gap-filling make it ideal for sleeving loose-tolerance bearing housings. Key FeaturePerformance for Sleeving Worn HousingsHigh Strength, High ViscosityCreates a robust, high-strength bond that permanently secures the sleeve into the worn housing, resisting shear, vibration, and walk-out forces.Large Gap Fill (Up to 0.5mm)Essential for worn components. Fills the large, uneven diametral clearances inherent in damaged and worn bores, restoring a tight, secure fit.Repair & Restoration FocusSpecifically designed for the repair and refitting of worn cylindrical parts (housings, keyways), extending the service life of costly mechanical components.Temperature Resistance (150∘C)Maintains structural integrity under sustained operational heat generated in machinery and motor housings. Application Steps: Sleeving Worn Bearing Housings For optimal structural restoration and permanent retention of the sleeve, follow these steps: 1. Surface Preparation (Critical) Clean: Thoroughly clean the worn housing bore and the sleeve's outer surface to remove all grease, oil, and contaminants. Use an industrial solvent (e.g., acetone) and wipe dry. Roughen: For best adhesion on severely worn or highly polished surfaces, lightly roughen the housing bore using light abrasion (sandpaper or grit). Activate (If Needed): If the assembly time is critical or if temperatures are low, apply a chemical activator to the bond surfaces. 2. Product Application Apply: Apply a generous, continuous bead of WeldLock™ 356 (due to its high viscosity and gap-filling) around the entire outer circumference of the sleeve or liberally coat the worn internal bore of the housing. Ensure Coverage: Ensure the thick paste consistency completely covers the damaged area to ensure maximum metal-to-metal contact through the compound. 3. Assembly and Curing Assemble: Immediately slide or press the sleeve into the housing bore. Ensure the sleeve is seated correctly. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture (typically 10 minutes). Allow a full 24 hours for the compound to reach maximum structural strength before placing the component back into service.

Gear wheels on shafts are a primary point of power transmission, enduring extreme torsional stress, massive shear loads, and constant shock/vibration from engagement cycles. Any slippage or relative movement between the gear and the shaft is an immediate mechanical failure, leading to stripped teeth, gear misalignment, and catastrophic system damage. This is a non-negotiable High Strength, Permanent application. The optimal solution is a high-strength retaining compound engineered for maximum torque transfer and structural rigidity in drivetrain components. INCURE WeldLock™ 347 Retaining Compound (Green) https://rrely.com/product/incure-weldlock-347-retaining-compound-green-50ml-250ml/ The INCURE WeldLock™ 347 Retaining Compound is the definitive choice for securing gear wheels to shafts. It is a high-strength solution specifically designed to withstand the dynamic and torsional loads in heavily stressed gear assemblies. Key FeaturePerformance for Gear Wheels on ShaftsHigh Strength, Fast CuringCreates a monolithic, keyless connection that resists the extreme torsional forces and shear stress, permanently locking the gear to the shaft and eliminating backlash.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained operational heat generated by friction and power transmission, ensuring long-term reliability.Ideal Gap Fill (Up to 0.15mm)Perfectly secures press-fit gear wheels, eliminating the minute play that causes fretting, wear, and eventual failure under cyclical loading.Core ApplicationSpecifically suited for securing gears, rotors, and shafts in motors and mechanical drives, matching the high-demand environment of power transmission systems. Application Steps: Installing Gear Wheels on Shafts For optimal torque transfer and reliable retention of the gear wheel, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the shaft surface and the gear wheel bore. Surfaces must be absolutely free of all grease, oil, and contaminants. Use an industrial cleaner or solvent (e.g., acetone) and wipe dry. Activate (If Needed): If using passive metals (like stainless steel or plated parts) or if the ambient temperature is below 15∘C (59∘F), apply a chemical activator to the bond surfaces and allow it to flash off completely. 2. Product Application Apply: Apply a continuous, thin bead of WeldLock™ 347 around the full circumference of either the shaft or the internal bore of the gear wheel. Ensure Coverage: Ensure the adhesive completely wets the entire mating surface as the components slide together to fill all microscopic gaps. 3. Assembly and Curing Assemble: Immediately slide or press the gear wheel onto the shaft. Ensure the components are aligned correctly before the compound fixtures. Wipe Excess: Remove any excess adhesive visible outside the joint immediately after assembly. Cure: Allow the assembly to fixture before handling (typically 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before subjecting the assembly to operational loads.