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.

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.

Fan rotors require a secure, concentric fit to their drive shafts to prevent rotational slippage and maintain balance against continuous vibration and centrifugal forces. However, in many motors and cooling units, the rotor assembly must be removable for maintenance or component replacement. This demands a retaining compound that provides structural holding power combined with easier serviceability. The optimal solution is a retaining compound engineered for structural holding power while offering the lowest strength for serviceability. 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. It is designed for press or slip-fit applications where future disassembly is required, providing excellent resistance to rotational torque and vibration without making future maintenance a destructive process. Key FeaturePerformance for Fan Rotors to ShaftsServiceable Bond (Yellow)Specifically designed for assemblies requiring removal or repositioning. Locks the rotor securely against rotational slip but allows for non-destructive removal when the motor or fan needs service.Excellent Vibration ResistanceProvides reliable holding power against continuous rotational vibration and imbalance forces, maintaining the rotor's concentricity.Gap Fill (Up to 0.25mm)Effectively fills the annular space, eliminating play that could lead to slippage, fretting, and noise.Temperature Resistance (150∘C)Maintains integrity under the heat generated by the motor and air friction. Application Steps: Installing Fan Rotors to Shafts For optimal performance and reliable retention of the fan rotor, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean both the shaft surface and the rotor bore. Surfaces must be free of all grease, oil, and 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 shaft or the internal bore of the rotor hub. Ensure Coverage: For optimal retention, ensure the adhesive completely wets the entire mating surface as the components slide together. 3. Assembly and Curing Assemble: Immediately slide or press the rotor onto the shaft. Ensure the rotor is correctly positioned on the shaft 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 placing the fan into service.

Retaining bushings within gearboxes are subjected to continuous, heavy stress, including high-impact shock loads, high-frequency vibration, and exposure to hot, corrosive gear oil. The bushing must be permanently secured to maintain precise gear alignment, shaft stability, and bearing support. Failure of the bushing retention is a critical mechanical failure, leading to gear destruction and massive downtime. This is a non-negotiable High Strength, Permanentapplication. The optimal solution is a high-strength retaining compound engineered for maximum structural rigidity and superior thermal stability in drive train 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 bushings in gearboxes. It is a high-strength solution specifically designed to withstand the dynamic loads and superior thermal stability required in heavily loaded gear assemblies. Key FeaturePerformance for Gearbox BushingsHigh Strength, Fast CuringCreates a monolithic bond that resists the immense impact shock and cyclical loads within the gearbox, preventing the bushing from spinning or shifting.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained, elevated temperatures of hot gear oil, ensuring long-term reliability.Ideal Gap Fill (Up to 0.15mm)Perfectly secures standard press-fit bushings, eliminating the micromovement (fretting) that destroys the housing interface and compromises shaft stability.Core ApplicationSpecifically suited for securing gears, rotors, and shafts in motors and mechanical drives, matching the extreme demands of a gearbox. Application Steps: Installing Gearbox Bushings For optimal performance and reliable retention of the gearbox bushings, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the housing bore and the bushing's outer surface. Surfaces must be free of all gear oil, residue, 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 outer surface of the bushing or the internal bore of the gear 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 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 introducing gear oil or subjecting the gearbox to operational loads.

Mounting bearings into motor housings is a fundamental, High Strength application in industrial machinery. These bearings are subjected to high rotational speeds, intense vibration and dynamic load from the motor and its output, and sustained operational heat. The integrity of this bond is non-negotiable; bearing spin-out is catastrophic, leading to immediate motor failure and costly downtime. The optimal solution is a high-strength retaining compound engineered for maximum structural rigidity under continuous dynamic and thermal stress. 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 bearings in electric or combustion motor housings. It is a high-strength solution specifically designed for dynamic cylindrical assemblies and superior thermal stability. Key FeaturePerformance for Motor Housing BearingsHigh Strength, Fast CuringCreates a monolithic bond that resists the immense vibration, shock, and side-load forces, ensuring the bearing remains precisely seated and true.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained, elevated temperatures of an operating motor, crucial for continuous industrial duty.Ideal Gap Fill (Up to 0.15mm)Perfectly secures standard press-fit bearings, eliminating the micromovement (fretting) that destroys the bearing-to-housing interface and causes premature bearing failure.Core ApplicationSpecifically suited for securing rotors, gears, and shafts in motors and mechanical drives, matching the exact demands of industrial machinery. Application Steps: Installing Motor Housing Bearings For optimal performance and reliable retention of the motor bearing, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the motor housing bore and the bearing's outer race. 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 outer race of the bearing or the internal bore of the motor 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 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 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before starting the motor or subjecting the assembly to operational loads.

Water pump bearings are essential components under continuous stress. They must withstand high rotational speeds, immense belt tension and load, and sustained high temperatures from engine coolant. Failure of the bearing retention can lead to bearing spin-out, pump leakage, and catastrophic engine overheating. This is a non-negotiable High Strength, Permanent application. The optimal solution is a high-strength retaining compound engineered for maximum structural rigidity under extreme thermal and dynamic conditions. 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 water pump bearings into their housing. It is a high-strength solution specifically designed for dynamic loads and superior thermal stability, crucial for components exposed to hot engine coolant. Key FeaturePerformance for Water Pump BearingsHigh Strength, Fast CuringCreates a monolithic bond that resists the immense dynamic load and vibration from the belt drive, preventing the bearing from shifting, spinning, or walking out.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained high temperatures of circulating engine coolant, ensuring the long-term reliability of the pump.Ideal Gap Fill (Up to 0.15mm)Perfectly secures standard press-fit bearings, eliminating micromovement (fretting) that destroys the bearing-to-housing interface.Core ApplicationSpecifically suited for securing rotors and shafts in motors and mechanical drives, matching the exact demands of a high-performance pump. Application Steps: Installing Water Pump Bearings For optimal performance and reliable retention of the water pump bearing, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the water pump housing bore and the bearing's outer race. Surfaces must be free of all grease, oil, and contaminants. Use an industrial cleaner (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 outer race of the bearing or the internal bore of the pump 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 5 minutes). Allow a full 24 hours for the compound to reach maximum strength before introducing coolant or subjecting the pump to operational loads.

Fuel pump gears are critical to fuel delivery, constantly subjected to rotational torque, high-frequency vibration, and exposure to fuel and oil. While the gear must be secured against slippage (which would halt fuel delivery), the pump assembly often requires service or disassembly for seal, diaphragm, or internal component replacement. This demands a retaining compound that offers structural holding power combined with easier removability. The optimal solution is a retaining compound engineered for structural holding power while offering the lowest strength for serviceability. 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. It is designed for press or slip-fit applications where future disassembly is required, providing sufficient torque resistance to prevent gear spin-out without making future pump maintenance a destructive process. Key FeaturePerformance for Fuel Pump Gear MountsServiceable Bond (Yellow)Specifically designed for assemblies requiring removal or repositioning. Locks the gear securely but allows for non-destructive separation when the pump requires internal service.Excellent Vibration ResistanceProvides reliable holding power against continuous engine vibration and pump operation, preventing the gear from shifting or walking off the shaft.Gap Fill (Up to 0.25mm)Effectively fills the annular space between the gear bore and the shaft, eliminating play that could lead to wear and failure.Temperature Resistance (150∘C)Maintains integrity under the heat generated by the engine and the pump's operation. Application Steps: Installing Fuel Pump Gears For optimal performance and reliable retention of the fuel pump gear, follow these steps: 1. Surface Preparation (The Foundation) Clean: Thoroughly clean the shaft surface and the gear bore. Surfaces must be free of all fuel, 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 shaft or the internal bore of the gear. Ensure Coverage: For optimal retention and sealing, ensure the adhesive completely wets the entire mating surface as the components slide together. 3. Assembly and Curing Assemble: Immediately slide or press the gear 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 10-30 minutes). Allow a full 24 hours for the compound to reach maximum strength before placing the fuel pump into service.

Crankshaft sprockets are arguably one of the most critical components in an engine, responsible for maintaining precise valve timing. They are subjected to immense torsional shock (especially during start-up), high shear forces (driving the camshafts), and continuous engine heat and oil exposure. Any movement or slippage of the sprocket is catastrophic,leading to immediate and severe engine damage. This is a non-negotiable High Strength, Permanent application. The optimal solution is a high-strength retaining compound engineered for absolute rigidity and extreme thermal conditions. 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 crankshaft sprockets. It is a high-strength solution specifically designed to withstand the extreme dynamic loads and high temperatures of engine components, ensuring absolute timing integrity. Key FeaturePerformance for Crankshaft SprocketsHigh Strength, Fast CuringCreates a monolithic bond that resists the extreme torsional shock and shear forces of the crankshaft, permanently locking the sprocket in precise alignment.Temperature Resistance (175∘C)Maintains full structural integrity under the sustained, elevated temperatures near the front of the engine, ensuring a long-term, fail-safe bond.Ideal Gap Fill (Up to 0.15mm)Perfectly secures press-fit sprockets, eliminating the micromovement (fretting) that destroys the crank-to-sprocket interface and compromises timing.Core ApplicationSpecifically suited for securing gears and rotating elements in motors and mechanical drives, matching the exact demands of the crankshaft. Application Note: Crankshaft Sprocket Installation Use WeldLock™ 347 when installing the timing sprocket onto the crankshaft snout. The compound ensures that the sprocket is rigidly fixed, preventing any slippage that would alter critical valve timing. This is essential, even if a keyway or keyless friction fitting is present, as it eliminates micromovement that can lead to fretting failure. Application Steps: Preparation: Thoroughly clean the crankshaft snout and the sprocket bore surfaces to remove all oil and residue.Use an industrial solvent and allow to dry completely. Application: Apply a continuous, thin bead of WeldLock™ 347 around the entire circumference of the inner bore of the sprocket or the crankshaft snout. Ensure the adhesive fully wets the entire mating surface. Assembly: Immediately press or slide the sprocket into its final timed position on the crankshaft. Cure: Allow a full 24 hours for the compound to reach maximum strength before starting the engine or subjecting the assembly to operational loads.