20469574-Intensifier-End-Cap-Torque-Tool.292.3-1
Product Name: Intensifier End Cap Torque Tool (Part No. 20469574)
Description:
The Intensifier End Cap Torque Tool 20469574 is a specialized service tool used for the precise removal and installation of the High-Pressure End Cap on waterjet intensifier pumps. This tool is designed to securely engage with the spanner pin holes on the end cap, allowing technicians to apply the necessary torque to break the cap loose during disassembly or tighten it to the correct specification during reassembly .
Unlike a standard wrench, this torque tool ensures that the end cap is installed with the exact rotational alignment and clamping force required to maintain plunger coaxiality with the high-pressure cylinder. Proper use of this tool prevents misalignment, which is a leading cause of premature High-Pressure Seal (HP Seal) failure and reduced pump efficiency .
Applications:
Removing the High-Pressure End Cap from the intensifier pump to access check valves, seals, and the high-pressure cylinder .
Torquing the end cap or jackbolts to manufacturer specifications during pump reassembly.
Used on KMT, H2O Jet, AccuStream, Jet Edge, and other standard waterjet intensifier systems.
Features:
Precision Engagement: Features hardened pins or drive lugs machined to exact tolerances to fit the specific spanner holes of the end cap without slipping.
Torque Compatibility: Designed for use with a calibrated torque wrench to apply precise rotational force.
Alignment Assistance: Critical for seating the cone seal and ensuring the end cap is not cross-threaded or skewed .
Durable Construction: Manufactured from high-strength steel to withstand the force required to break loose corroded or pressure-seized components without bending.
Safety Tool: Provides secure grip and leverage, preventing hand injuries or damage to the pump housing.
Maintenance:
Installation & Torque Procedure:
According to standard intensifier service procedures :
Full Depressurization (Critical): Before any maintenance, place the main electrical disconnect in the OFF position, bleed down all high-pressure lines, and follow lockout/tagout procedures. Severe injury can result if the machine is not properly locked out .
Lubrication: Apply high-pressure anti-seize lubricant ("Goop" or "Pure Goop") to the coned sealing surface and threads of the end cap or jackbolts to prevent galling .
Hand Start: Always start the end cap threads by hand to avoid cross-threading damage.
Final Tightening:
Insert the torque tool into the end cap spanner holes.
Attach a torque wrench to the tool.
Tighten the end cap or jackbolts to the specific torque value listed in your equipment service manual following the prescribed tightening sequence.
Note: Over-tightening can damage the housing; under-tightening will cause high-pressure leaks.
Tool Care:
Clean the tool thoroughly after each use to remove grease, water, and metal debris to prevent rust.
Inspect the drive pins for burrs, cracks, or bending before each use.
Store the torque tool in a clean, dry protective case.








