Repair manual
Table Of Contents
- Contents
- Introduction
- Safety Precautions
- General Procedures
- Maintenance Schedules
- Initial Inspection and Pre-Test
- Infrequently Used Regulators
- Work Area & Required Tools
- O-ring Removal
- Lubrication
- Table 1 – Recommended Tools
- Table 2 – Lubricant and Cleaner
- Disassembly Procedures
- Cleaning & Inspection Procedures
- Reassembly Procedures
- Final Adjustment and Testing Procedures
- Table 3 – Troubleshooting
- Repair & Replacement Parts
- Schematic Drawing

Apeks Regulator Service and Repair Manual
5
TABLE 1
RECOMMENDED TOOLS - TX100 FIRST STAGE
Sea Quest Part No. Description Application
N/A Padded bench vise Assembly and disassembly of first stage
1003-95 Vise mounting tool Assembly and disassembly of first stage
AT30 Pin Spanner Wrench Removal/installation of diaphragm clamp and end cap
N/A 1/4" wood or plastic dowel Removal of disc filter
N/A 1/2" wood or plastic dowel Installation of disc filter
N/A 5mm hex key & hex key socket Removal/installation of blanking plugs
N/A 6mm hex key & hex key socket Removal/installation of spring adjuster, HP Plug
N/A 3/4" box wrench torque adapter Installation of yoke clamp connector
N/A 0-120 inch-lbs torque wrench Small fittings
N/A 10-50 foot-lbs torque wrench Large fittings
1116-10 I.P. test gauge Intermediate pressure testing
9440-22 O-ring tools O-ring removal & installation
41532 LP air nozzle Parts drying
N/A Magnifier w/ illumination Sealing surface inspection
N/A Ultrasonic cleaner - 60HZ, 1.3 amp Brass & stainless steel parts cleaning