Optimize your workshop efficiency and guarantee perfect regulator tuning with the Apeks XTX Lever Height Setting Tool for the Old Model. Specifically engineered for scuba service technicians and demanding dive centers, this premium tool ensures exact precision during the final set-up of Heritage Apeks' second-stage regulators.
 
Essential Tooling for Legacy Regulators
Achieving the correct internal lever alignment is critical for preventing performance degradation or unwanted free flows. This specialized gauge is perfectly configured for older Apeks XTX variants. It provides a reliable benchmark when matching standard manufacturing tolerances for second stages utilizing the classic Apeks AP6214 purge button assembly (commonly found on legacy XTX50, XTX100, and XTX200 units).
 
Smart Dual-Sided Go/No-Go Design
Tuning is simplified with a clear, functional visual testing approach:
Flow Side: Verifies that the internal demand valve cracks open exactly when specified.
No-Flow Side: Assures the technician that the lever height is not set too high, completely eliminating passive air leaks while pressurized.
 
During the fine-tuning process, place the tool squarely against the rim of the purge button cover while adjusting the internal orifice barrel. If one side initiates a steady free flow and the opposing side stays perfectly silent, the regulator is tuned to optimal factory performance specifications.
 
Industrial Grade Construction
Like all specialized equipment manufactured by Scuba Service Tools, this setting gauge is precision-machined from top-tier acetal (POM-C). This low-friction, heavy-duty material delivers exceptional dimensional stability and chemical resistance, protecting delicate second-stage chrome threads and purge components from accidental scratches during bench testing.
 
Key Technical Specifications
Product Name: Apeks XTX lever height setting tool for the old model
SKU: 1000-SST-043
GTIN: 08720865017167
Primary Material: Precision-machined industrial acetal
Compatibility: Old model Apeks XTX series second stages featuring the AP6214 purge button