Installation Guide
Tools Needed:
- Adjustable wrench set
- Socket set
- Screwdrivers (flat and Phillips)
- Pressure gauge
- Level
Step-by-Step Installation
- Choose Installation Location: Select a clean, dry, well-ventilated area with solid, level flooring and adequate clearance for maintenance.
- Unpack and Inspect: Remove all packaging materials and inspect for shipping damage. Verify all parts are included.
- Position Compressor: Place compressor on a stable surface, ensuring it's level to prevent oil migration and vibration issues.
- Electrical Connection: Connect to a properly grounded 120V/240V outlet as specified for your model. Use appropriate circuit breaker.
- Air System Setup: Install air filter on intake, connect air hose using appropriate fittings, and install pressure regulator if included.
- Oil Check: Verify oil level in pump (if oil-lubricated model) and add recommended compressor oil if necessary.
- Initial Test Run: Run compressor without load for 10-15 minutes to break in components, then check for leaks and proper pressure buildup.
Specifications
| Model Series | CMXECXA0710047 |
| Type | Stationary Air Compressor |
| Horsepower | 5.0 HP |
| Tank Capacity | 60 Gallon |
| Max Pressure | 175 PSI |
| CFM at 90 PSI | 15.5 CFM |
| CFM at 40 PSI | 18.5 CFM |
| Pump Type | Two-Stage Cast Iron |
| Motor Type | TEFC Induction Motor |
| Voltage Requirements | 230V, 60Hz, Single Phase |
| Dimensions (HxWxD) | 65 x 30 x 30 inches |
| Weight | 325 lbs |
| Sound Level | 78 dB |
Warranty Information
- Full Warranty: 2 years parts and labor
- Pump Warranty: 5 years limited warranty
- Tank Warranty: Lifetime limited warranty
- Additional Coverage: Optional extended warranty available
For warranty service, contact Craftsman Customer Service at 1-888-331-4569 or visit Craftsman.com
Key Features
Two-Stage Pump System
Advanced two-stage compression provides higher efficiency, cooler operation, and longer pump life compared to single-stage compressors.
Cast Iron Construction
Heavy-duty cast iron pump cylinders and components ensure durability, better heat dissipation, and reduced vibration during operation.
ASME Certified Tank
60-gallon ASME certified air tank with automatic drain valve provides reliable storage and meets industry safety standards.
Magnetic Starter
Built-in magnetic starter with overload protection prevents motor damage from voltage fluctuations and excessive current draw.
Pressure Control System
Precision pressure switch with adjustable cut-in/cut-out settings and built-in unloader valve for consistent pressure delivery.
Thermal Overload Protection
Integrated thermal protection automatically shuts down the motor if overheating is detected, preventing damage to windings and components.
Pump System Components
First Stage Cylinder
Low-pressure compression chamber with intake valve and piston assembly
Intercooler
Heat exchanger between stages that cools air for more efficient second-stage compression
Second Stage Cylinder
High-pressure compression chamber with discharge valve assembly
Check Valve
Prevents backflow from tank to pump during shutdown and between cycles
Pressure Relief Valve
Safety device that automatically releases pressure if system exceeds maximum rating
Oil System
Forced lubrication system with sight glass and dipstick for proper oil level monitoring
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor won't start | Power issue, pressure switch fault, thermal overload tripped | Check power supply, reset overload, test pressure switch contacts |
| Low pressure output | Worn piston rings, leaking valves, intake filter clogged | Check compression, inspect valves, clean or replace air filter |
| Excessive noise/vibration | Loose mounting bolts, worn bearings, piston slap | Tighten all fasteners, check bearings, inspect cylinder wear |
| Oil in air lines | Worn piston rings, overfilled oil, wrong oil type | Check oil level and type, inspect rings and cylinder |
| Motor overheats | Low voltage, restricted ventilation, excessive cycling | Check voltage, ensure proper clearance, adjust pressure settings |
| Continuous running | Air leak, faulty pressure switch, check valve failure | Check for leaks, test pressure switch, inspect check valve |
Common Error Indicators
- Red Overload Light: Motor thermal overload - Allow cool down, check ventilation
- Low Pressure Warning: System below minimum pressure - Check pump, valves, and seals
- Oil Alert: Low oil level or pressure - Check oil level and pump lubrication
- High Temp Warning: System overheating - Check cooling fins, ventilation, ambient temperature
- Pressure Switch Fault: Switch not activating properly - Test switch contacts and adjustment
- Motor Fault: Electrical issue with motor - Check connections, capacitors, and windings
Manual Downloads
Current Model Manuals
CMXECXA0710047
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CMXECXA0610046
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CMXECXA0510045
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CMXECXA0410044
6HP 80-Gallon Industrial
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