![I discovered (by taking two photos one week apart) that this pad adjuster screw on my Shimano BR-R317 callipers is gradually undoing itself...would it be a no-no to apply blue threadlock to I discovered (by taking two photos one week apart) that this pad adjuster screw on my Shimano BR-R317 callipers is gradually undoing itself...would it be a no-no to apply blue threadlock to](https://preview.redd.it/hrgbxtm01e541.jpg?auto=webp&s=b9223be64513dfba312fed289b73e4c7030a4562)
I discovered (by taking two photos one week apart) that this pad adjuster screw on my Shimano BR-R317 callipers is gradually undoing itself...would it be a no-no to apply blue threadlock to
![Shimano BR-R317 Road Post-Mount Brake Caliper with I.S. Adaptor for 160 mm front/140 mm rotor rear, Resin Pads, Silver - Schwab Cycles Shimano BR-R317 Road Post-Mount Brake Caliper with I.S. Adaptor for 160 mm front/140 mm rotor rear, Resin Pads, Silver - Schwab Cycles](https://cdn.shoplightspeed.com/shops/603296/files/12277035/shimano-shimano-br-r317-road-post-mount-brake-cali.jpg)
Shimano BR-R317 Road Post-Mount Brake Caliper with I.S. Adaptor for 160 mm front/140 mm rotor rear, Resin Pads, Silver - Schwab Cycles
![Amazon.com : 2 Pairs Multi-Metallic Disc Brake Pads for Shimano XT Br-M8000 M785 XTR BR-M9000 M9020 M987 M988 M985 SLX BR-M7000 M675 M666 Deore M615 RS785 R785 CX75 R515 R315 R317 R517 Amazon.com : 2 Pairs Multi-Metallic Disc Brake Pads for Shimano XT Br-M8000 M785 XTR BR-M9000 M9020 M987 M988 M985 SLX BR-M7000 M675 M666 Deore M615 RS785 R785 CX75 R515 R315 R317 R517](https://m.media-amazon.com/images/I/716O8eBwmaL._AC_UF1000,1000_QL80_.jpg)