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SawStop CTS Series Service Procedure

Replacement gearbox & cartridge cable

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SERVICE PROCEDURE
Replacement CTS Gearbox & Cartridge Cable
Applicable Model(s)
Compact Table Saw (CTS)
Tools Needed
7mm wrench
10mm wrench
4mm hex key
5mm hex key
6mm hex key
#2 Phillips head screwdriver
Flat head screwdriver
Combination square
Marker
Feeler gauges
Part(s) or Service Kit(s) Needed
CTS-042 120V, 60Hz Motor (CTS-120A60) – Including Gearbox and Cartridge Cable
Related Links
Compact Table Saw - Replacing the Motor/Gearbox Assembly
Compact Table Saw - Aligning the Blade and Rip Fence to the Miter Slots
PROCEDURE SUMMARY
This procedure demonstrates how to replace the motor/gearbox assembly on the CTS saw. Replacement
might be required in the event of an electrical or mechanical fault within the motor, gearbox, or cartridge
cable.
SAFETY
WARNING:
Disconnect the plug from the power source from the tool before making any adjustments,
changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting
the power tool accidentally.
WARNING:
When servicing your tool, use only replacement parts from SawStop.
WARNING:
Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles
and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
SawStop.com/support
For questions, contact SawStop Technical Support
Phone: 503-582-9934 / Email:
service@sawstop.com
Rev Date 70224

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Summary of Contents for SawStop CTS Series

  • Page 1 Such preventive safety measures reduce the risk of starting the power tool accidentally. WARNING: When servicing your tool, use only replacement parts from SawStop. WARNING: Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
  • Page 2 Fasteners are now revealed that secure part of the motor cover in place. Remove the three button head Phillips screws using a #2 Phillips head screwdriver. (Image 3) SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email:...
  • Page 3 Slide the motor cover down and remove it through the bottom of the frame of the CTS. Once removed, set it aside to be re-installed later. (Image 5) Image 5 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 4 Flip the saw back onto its base. Adjust blade tilt back to zero degrees. Using a #2 Phillips head screwdriver, remove the three pan head Phillips bolts. (Image 8 and 9) Image 8 Image 9 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 5 Using a 6mm hex wrench, remove the four button head socket bolts and lock washers securing the brake cartridge bracket assembly. (Image 12) Image 12 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 6 The brake cartridge bracket assembly is now free and can be removed. Once removed, set it aside to be re-installed later. (Image 16) Image 16 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 7 Rotate the elevation adjustment at the front of the CTS clockwise to raise the blade adjustment to its maximum elevation. (Image 19) Image 19 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 8 (Images 22 and 23) CAUTION: Be prepared for the motor to drop freely once the black hook has cleared the silver pin. Image 22 Image 23 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 9 Image 25 h. The retraction bracket is now free and can be removed. Once removed, set it aside to be re-installed later. (Image 26) Image 26 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 10 1. Attach the retraction bracket and install the motor/gearbox assembly. a. Using a 4mm hex wrench, attach the retraction bracket to the motor with the four button head socket bolts. (Image 28) Image 28 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 11 There will be some resistance but continue to lower the assembly until the black hook on the retraction block reengages with the silver metal pin. (Images 31 and 32) Image 31 Image 32 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 12 Secure it using the screws, spacers, washers, and nuts. (Image 36) Take note that once secure the DB9 connector should be able to move slightly. Image 35 Image 36 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 13 Using a 6mm hex wrench, install the four button head socket bolts and lock washers to secure the brake cartridge bracket assembly. (Image 39) Image 39 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 14 Position the trunnion motor cover and using a #2 Phillips screwdriver, secure with three button head Phillips screws. (Image 43 and 44) Image 43 Image 44 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 15 (Image 46) Image 46 c. From the left side, install the two button head Phillips screws using a #2 Phillips screwdriver. (Image 47) Image 47 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 16: Final Adjustments

    Align the marked tooth and the end of the ruler. (Image 50) Image 50 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 17 Tighten the locking knob on the combination square. (Image 52) Image 52 e. Rotate the blade so that the marked tooth is at the front of the blade. (Image 53) Image 53 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 18 (B) the trunnion assembly will be moved left or right. Use the 5mm hex key to turn the adjustment bolt a small amount. (Images 56 and 57) Image 56 Image 57 SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...
  • Page 19 Image 59 2. At the rear of the saw, install and latch the accessory storage compartment. 3. Install the brake cartridge. 4. Install the table insert. SawStop.com/support For questions, contact SawStop Technical Support Rev Date 70224 Phone: 503-582-9934 / Email: service@sawstop.com...

This manual is also suitable for:

Cts-042Cts-120a60