Page 1
2023 Powerfly FS Gen 3 FS 9 EQ, FS 7, FS 4 EQ, and FS 4 SERVICE MANUAL...
Page 2
Notice: Measurements of actual tires may vary. Always verify there is sufficient clearance between the tire and the frame. Improper tire size could damage the bicycle Axle to Race frame. Trek recommends 6mm clearance above and on both sides of the tire. Frame Maximum tire size XS, S 27.5"...
Page 4
2023 Powerfly FS Rocker pivot and seat stay 12x21 17 Nm 10x19 12x21 10x19 17 Nm 17 Nm Tools Seat stay bolts, M10 x 21 mm — W1051358 • Bearing press, 10 x1 9 and 12 x 21 drifts • 5 mm and 9 mm hex wrenches Seat stay bearings, 10 x 19 x 8 mm —...
Page 5
2023 Powerfly FS Main pivot and chain stay 30 Nm 17x26 Important: Install the driveside bearing first. 17x26 Tools Nut, M16 x 1.5 mm — W584134 • Bearing press, 17 x 26 drift Spacers, 22 x 17 x 3 mm —...
Page 6
2023 Powerfly FS Shock mounts 10x19 10 Nm 10 Nm 10x19 10 Nm Tools Dimensions • Bearing press, 10 x1 9 drift Shock Dimensions • 5mm hex tool Eye-to-eye length: 190 mm • Torque wrench with 5 mm hex bit Stroke length: 45 mm •...
Page 7
2023 Powerfly FS Cable routing 0.4Nm 0.4Nm Non-drive side Dropper post cable Housing guides — W594006 Display cable – EB12.120.005* Bolts, M3 x 10 mm — W285213 Derailleur housing 10 Supernova Powerfly Cargo Rack E3 Tail Light 2 — W1047565 Rear brake hose Light cables (lights included only on Powerfly Equipped models)
Page 8
2023 Powerfly FS Frame guards 5 Nm 5 Nm Chainstay guard — W587594 Adhesive guards Drive unit guard — W5269899 Use isopropyl alcohol to clean the frame surface where the guard is attached. Wait for the alcohol to dry before Screws, stainless steel, M5xx10 —...
Page 9
2023 Powerfly FS Full-size rear mudguard and rack M5 x 12 M5 x 14 5 Nm 5 Nm Rear rack — W5289962 Rear mudguard — W600725 Bolts, stainless steel , M5 x 14 mm — 5251710 Washers, stainless steel, M5 x 1 mm Bolts, stainless steel , M5 x 12 mm —...
Page 10
2023 Powerfly FS Mini rear mudguard 5 Nm Mini mudguard — W1040072 Bolts, stainless steel, M5 x 14 mm, — 5251710 Washers, flat, stainless steel, M5 x 1 mm...
Page 11
2023 Powerfly FS Front mudguard 27.5" wheel 29" wheel M5 x 12 M6 x 10 M5 x 10 M5 x 8 5 Nm 5.5 Nm 4 Nm 5 Nm Bolt, M6 x 10 mm, stainless steel Front mudguard and strut, 27.5” —...
Page 13
2023 Powerfly FS RIB – docking assembly Lower assembly Upper assembly Tip: Use the hex tool to depress the plunger to create access to the screw in the ejector assembly. 2 Nm 2 Nm 3 Nm 3 Nm 5 Nm Alignment plate —...
Page 14
2023 Powerfly FS Remote and displays LED remote LED remote — 5288736 LED remote universal clamp — 5288743 Kiox 300 Kiox 300 — 5288735 Intuvia 100 Intuvia 100 — EB13.100.00F *Bosch part number. Not available on trekbikes.com.
Page 15
2023 Powerfly FS Drive system components Drive unit and mounting bolts Speed sensor 20 Nm 20 Nm Speed sensor — 5284750 Mounting bolts, TP40 — 5265419 Bolt — W562831 Rotor mount speed sensor magnet — W5252927 Battery: charge port cover Charge port cover —...
Page 16
Notice: Measurements of actual tyres may vary. Always verify that there is sufficient clearance between the tyre and the frame. Improper tyre size could damage the Axle to Race bicycle frame. Trek recommends 6mm clearance above and on both sides of the tyre. Frame Maximum tyre size XS, S 27.5"...
Need help?
Do you have a question about the Powerfly FS Series and is the answer not in the manual?
Questions and answers