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Trek Domane SL Service Manual
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Trek Domane SL Service Manual

2023
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2023 DOMANE SL/SLR
SERVICE MANUAL

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Summary of Contents for Trek Domane SL

  • Page 1 2023 DOMANE SL/SLR SERVICE MANUAL...
  • Page 2 If a threadlock- er is not applied, the fasteners may loosen, which could damage the bicycle and result in injury to the rider. Copyright 2022 Trek Bicycle Corporation All Rights Reserved...
  • Page 3 2023 Domane SL/SLR Routing – mechanical 6.5Nm 0.7Nm Cable housing grommet – W329119 Front derailleur cable Housing grommets – W330578 Rear derailleur cable W531901 Front derailleur hanger – Rear brake hose Front derailleur hanger bolt (M5x16 mm) – W543903 Front brake hose.
  • Page 4 2023 Domane SL/SLR Routing – mechanical: instructions Route the brake hoses. Insert the shift housings and rear brake hose into the cable guide. Route the shift housings.
  • Page 5 2023 Domane SL/SLR Routing – Di2 6.5Nm 0.7Nm W330578 Housing grommets – Rear Di2 wire EW-SD300-I Front derailleur hanger – W531901 Front Di2 wire Front derailleur hanger bolt (M5x16 mm) – W543903 Rear brake hose Cable guide bolts (M4x9 mm) –...
  • Page 6 2023 Domane SL/SLR Routing – Di2: instructions Route the brake hoses. Insert the rear brake hose into the cable guide Route the Di2 wires through the frame and connect them to the battery. Install the battery assembly.
  • Page 7 2023 Domane SL/SLR Routing – eTap 6.5Nm 0.7Nm Front derailleur hanger – W531901 Rear brake hose W543903 Front derailleur hanger bolt (M5x16 mm) – Front brake hose. Cable guide bolts (M4x9 mm) – W546731 Rear derailleur hanger – W524188 Cable guide –...
  • Page 8 2023 Domane SL/SLR Routing – eTap: instructions Route the brake hoses. Insert the rear brake hose into the cable guide.

  • Page 9: Fork And Headset

    2023 Domane SL/SLR Fork and headset Top cap bolt (M6x35 mm) W547432 Compression plug W5274966 Top cap – 5.2Nm Stem bolts (M5x15 mm) 5305331 Washers (M5) 1.5Nm Stem – 5274584 Routing cover – W5274600 Bolt (M4x25 mm) – W5274963 Spacers (5 mm) –...
  • Page 10 2023 Domane SL/SLR Fork and headset: max spacers WARNING WARNING Below the stem Above the stem Do not exceed 40 mm of headset spacers below the Do not exceed 40 mm of headset spacers above the stem. If there are more than 40 mm of spacers, the stem.
  • Page 11 2023 Domane SL/SLR Install the fork Install the compression plug in the fork. Grease the fork crown race, both headset bearing bores and both bearings (13). 9-10 Nm Insert the fork into the head tube. TIP: Use a sprint stand to hold the fork in place.
  • Page 12 2023 Domane SL/SLR Install the headset Route the headset parts down the housings. Loosely attach the stem (6). Install the top cap (3) and tighten the top cap bolt (1). 4 Nm eTap/Di2 Mechanical Tighten the stem bolts (4) – alternating between them –...
  • Page 13 2023 Domane SL/SLR Fork and headset – standard stem Top cap bolt Top cap W547432 4 Nm. Compression plug Spacers (5 mm) – 5253930 Spacers (10 mm) – 5253931 Stem bolts (M5x18.5 mm) 5276082 D-nuts (M5) Bearing cover (standard stem) –...
  • Page 14 2023 Domane SL/SLR Seatpost MINIMUM INSER T 8-10Nm If the seatpost is continually slipping, add carbon friction paste at the location shown above. Seatpost (280mmx5mm) — W5285077 Bolt insert Barrels 272628 Saddle clamp ears (7mmx7mm) — 421564 Bolt (M6x16mm)

  • Page 15: Iso Speed

    2023 Domane SL/SLR IsoSpeed NOTICE: Do not perform routine maintenance on the IsoSpeed. Only service IsoSpeed hardware if you are replacing parts or torquing the pivot bolt (5). 10.5 Nm. 5.2 Nm. DO NOT REMOVE: Do not remove this bolt (11) unless you are servicing the IsoSpeed or replacing parts.
  • Page 16 2023 Domane SL/SLR IsoSpeed: remove parts NOTICE: Do not perform routine maintenance on the IsoSpeed. Only service IsoSpeed hardware if you are replacing parts. Remove the assembly cover (9). Remove the pivot bolt (5), washers (2, 3) and the nut (6).
  • Page 17 2023 Domane SL/SLR IsoSpeed: install parts NOTICE: Do not perform routine maintenance on the IsoSpeed. Only service IsoSpeed hardware if you are replacing parts. IMPORTANT: Clean all parts before reinstalling them using 50/50 isopropyl/water mix. Grease the wedge assembly as shown below.
  • Page 18 2023 Domane SL/SLR Chainkeeper Bolt (M4x22 mm) Chainkeeper 5305773 Flat washer (M5x10 mm) 1 Nm. Bolt (M5x16 mm) 4 3 Nm. Adjust the chainkeeper Shift to the lowest gear (largest rear cassette cog) and inner chain ring. Loosen the bolt (1) on the chainkeeper.
  • Page 19 2023 Domane SL/SLR Storage door 1 1.2 Nm. Mount screws – W547053 Storage door kit* W596821 Bolts (M5x16 mm) – Door frame – W580769 *This is a colour-matched part – search trekbikes.com find the right colour for your bike.

  • Page 20: Specifications

    2023 Domane SL/SLR Specifications Frame Brake hose lengths (calliper to lever) SL/SLR NOTE: The lengths below are based on a 100 mm stem with 40 mm of headset spacers below the stem. Rear hub OLD 142 mm Front hub OLD...

This manual is also suitable for:

Domane slr