Panasonic: Clutch Tools Best Practices, Quick Guides, Warranty Instructions and Worksheets
Clutch Tools
Clutch Tool Setup Procedure
Step 1 Select Tool & Initial Torque Setting
1. Choose correct tool and fastener size from torque charts below
2. Set tool torque stage according to the chart.
3. Rundown fastener and audit with torque wrench
4. Adjust torque stage up or down to achieve target torque
5. If unable to achieve target torque proceed to step 2
Step 2 Set Final Torque Stage
1. Perform static audit on fastener with a torque wrench
2. Adjust target torque value until target torque is achieved
3. Test and verify repeatability
3. Record setting in the Tool Setup Work Sheet
Clutch Tool Torque Chart
This data consists of reference values measured under the conditions described below using a 1/4” or M6 bolt. Values will vary based on operating conditions, bolt size and joint consistency.
Setting Up Clutch Tools on New Applications
Methods for New Tool Installations
1. Look Up Applications Settings on Worksheet
2. Set up From Worksheet or "Replace" for 2-Way Mode
3. Verify Tool in Calibration Lab
4. Run Tool on Application
5. Verify Tool on Application
6. Update Worksheet
Setting Up Clutch Tools On New Applications Guide
1. Obtain Application Specifications
• Specs – Obtain the target torque, tolerance, extensions and sockets used on the application.
2. Set Up Tool
• Adjust The Torque – Use the clutch adjustment tool to increase (cw) or decrease (ccw) the output torque.
• Program The Tool – Program the tools speed to meet the application and enable additional quick features, if necessary, with the remote control. (Reference table below)
3. Verify The Tool In The Calibration Lab
• Set Up Transducer – Set up the Analyzer/Software per the settings recorded in the worksheet.
• Adjust Simulator – Adjust the Joint Simulator per the recorded washer thickness in the worksheet.
• Transducer – Warm up the Joint Simulator and Tool before testing. Run 10 cycles on the joint simulator to get the components warmed up and grease moving.
• Run The Tool – Run the tool on the Transducer with the Joint Simulator.
➢ Wait 10 seconds in between rundowns.
4. Run The Tool On The Application
• Run The Tool - Run the tool on the application and be sure to hold the trigger until the tool shuts off.
• Audit The Fastener - Conduct a static/residual audit of the fastener to verify accuracy.
• Adjust Torque - If the torque is out of specification, adjust the tool’s Program Setting (1-40) to increase or decrease the torque until the residual audit is within specification.
➢ If unable to achieve the required specifications, double check the tools set up (settings & attachments) for any inconsistences.
5. Record / Tool History
• Worksheet – Record to the Worksheet including torque, settings and attachments.
Reinstating Clutch Tools On Applications
Methods for Reinstating Tools
1. Look Up Applications Settings on Worksheet
2. Set up Tool
3. Verify Tool in Calibration Lab
4. Run Tool on Application
5. Verify Tool on Application
6. Update Worksheet
Reinstating Clutch Tools On Applications Guide
1. Look Up Application Setting On Worksheet
• Worksheet – Look up the application information on the “Panasonic Assembly Tool Set Up Worksheet”.
2. Set Up Replacement Tool
• Adjust The Torque – Use the clutch adjustment tool to increase (cw) or decrease (ccw) the output torque.
• Program The Tool – Program any features according to the worksheet from the previous tool. (Reference table below)
• If connected to a controller - Select menu, then tools and the tool to be replaced. Select “Replace” of the same model number.
3. Verify The Tool In The Calibration Lab
• Set Up Transducer – Set up the Analyzer/Software per the settings recorded in the worksheet.
• Adjust Simulator – Adjust the Joint Simulator per the recorded washer thickness in the worksheet.
• Transducer – Warm up the Joint Simulator and Tool before testing. Run 10 cycles on the joint simulator to get the components warmed up and grease moving.
• Run The Tool – Run the tool on the Transducer with the Joint Simulator.
➢ Wait 10 seconds in between rundowns.
4. Run The Tool On The Application
• Run The Tool - Run the tool on the application and be sure to hold the trigger until the tool shuts off.
• Audit The Fastener - Conduct a static/residual audit of the fastener to verify accuracy.
• Adjust Torque - If the torque is out of specification, Use the clutch adjustment tool to increase (cw) or decrease (ccw) the output torque until the residual audit is within specification.
➢ If unable to achieve the required specifications, double check the tools set up (settings & attachments) for any inconsistences.
5. Record / Tool History
• Worksheet – Update the Worksheet with the above information if any changes were made to the tool, settings or attachments.
Quick Programming Guide with Remote for EYFGA1 | EYFGA2 | EYFGA3
Panasonic EYFA31B | Remote Control
| Button | # of Pushes | Setting Mode | Tool Display | Description |
| A | 0 times | Speed Setting | 80= Full Speed 15~80: 10 rpm each |
Select stage with ＋/－button. Initial setting is 「80」
Adjustable speed in 10 rpm increments |
| A | 1 time | Buzzer setting | b0: No buzzer b1: Buzzer with OK b2: Buzzer with NOK |
Select stage with ＋/－button. Initial setting is 「b0」.
|
| B | 1 time | LED light | L1: by LED button (for 5min) L2: by trigger switch |
Select stage with ＋/－button. Initial setting is 「L1」.
|
| B | 2 times | Rundown error detecting | 0～30 = Off 1～3.0 = .1 to 3.0 sec |
Select stage with ＋/－button. Initial setting is 「0」
|
| B | 3 times | Variable speed control | P0: Variable speed (ON) P1: Single speed (OFF) |
Select stage with ＋/－button. Initial setting is 「P0」
Speed can be controlled by use of the trigger. |
| C | 1 time | Restore Factory Default | F |
All settings return to initial setting. On "F" press the "Save" (Blue Button)
|
| C | 2 times | Maintenance interval alarm | 0～99= Off 1-99 = 10,000-990,000 Run Downs |
Select stage with ＋/－button. Initial setting is 「0」
When total fastening times are within 1 hour of preset maintenance interval, tool’s display blinks notifying the operator. Once tool reaches the preset interval, the tool is locked out from further use. |
| C | 3 times | Out of range disable function | C0: OFF C1: ON |
Select stage with ＋/－button. Initial setting is 「C0」
In the event that wireless communication cannot be completed between the tool and the qualifier, the tool will be disabled and cannot be operated. |
| D | 1 time | Cross thread reduction | R0: Off R1:360°reverse (ON) |
Select stage with ＋/－button. Initial setting is 「R0」
Tool first reverses 360 degree, aligning the threads, greatly reducing the possibility of cross threads. |
| D | 2 times | Auto Down Shift | 0～30 = Off 1～30 = .1 to 3.0sec |
Select stage with ＋/－button. Initial setting is 「U」
High speed run down time starts on trigger pull then automatically downshifts to 300 rpm |
1. Using the clutch tool, Rotate the clutch adjustment CW to open the tamper resistant door.
2. Flip the clutch adjustment tool over to adjust the clutch to the desired torque.
3. Rotating the clutch adjustment tool clockwise will increase torque and counterclockwise to decrease torque.
4. Once the desired torque is set, remember to close the tamper resistant door rotating the clutch adjustment tool CCW.
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