SawStop JSS Series Service Procedure

SERVICE PROCEDURE
Steps to Replace Anti-Backdrive Mechanism JSS
Applicable Model(s)
Jobsite Saw (JSS).
Tools Needed
• 5mm hex wrench
13mm combo wrench
•
• Needle nose pliers
• 3mm punch
• Mallet and soft blow hammer
• Flat head driver
Part(s) or Service Kit(s) Needed
• JSS-170 Back-drive assembly
Related Links
• JSS120A60 owner's manual
• JSS Parts List
PROCEDURE SUMMARY
The JSS back-drive can fail causing the saw to lock or freeze up at the elevation handle. A failed anti-
backdrive may necessitate the replacement of the entire mechanism.
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: Wear gloves when handling the saw blade.
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.
WARNING: Read and understand the instruction manual and all safety warnings that came with your
tool before attempting to maintain or operate the tool. Failure to follow instructions or heed warnings
may result in electric shock, fire, serious personal injury or property damage. Save these instructions and
refer to them whenever necessary.
SawStop.com/support For questions, contact SawStop Technical Support
Phone: 503-582-9934 / Email: service@sawstop.com
Rev Date 112124