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Illustrates the floating type configuration for the puller mechanism.
Illustrates the submerged type configuration for the puller mechanism.
Guide on how to attach the optional stud to the puller assembly.
Steps for correctly adjusting the vertical and horizontal alignment of the puller.
Instructions for ensuring the timing gears are properly aligned for smooth operation.
Procedure for setting the correct tension on the timing belt.
Explanation and diagram for setting the puller roller's rotational speed.
Guidance on correctly positioning the input shaft for optimal performance.
Instructions related to the needle plate and its installation.
How to set the correct angle for the puller mechanism.
Procedure for adjusting the vertical height of the puller.
Identification of key components for the wiring diagram.
Information on the voltage regulator and optional wiring parts.
Details on connecting solenoids and various microswitches.
Specific instructions for connecting power cords to auto-reverse and lifter solenoids.
Guidance on power cords, earth connections, and pin alignment for compatibility.
Explains part numbering, standard vs. optional parts, and model indication.
Lists part numbers, models, and suitability for upper rollers.
Lists part numbers, models, and suitability for lower rollers.
Diagrams and identification of voltage regulator and various switches.
Details for switches related to the reverse lever function.
Identification and function of the knee lifter switch.
Information regarding the switch for suspension type models.
Diagnosing and resolving vibration problems in the puller mechanism.
Addressing issues where puller and sewing machine feeding are out of sync.
Troubleshooting causes for unusual wear on the puller roller.
Resolving problems with inconsistent or intermittent puller speed.
Identifying and fixing leaks of transmission oil.
Addressing overheating issues with the solenoid.
Diagnosing and rectifying solenoid failures.
Troubleshooting problems with the electrical control system.
General| Brand | Racing |
|---|---|
| Model | PK Series |
| Category | Sewing Machine |
| Language | English |
