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6.1.7. HORST PIVOT — BEARINGS AND SPEED SENSOR
SPEED SENSOR BOLT
SPEED SENSOR MAGNET
SPEED SENSOR MAGNET BOLTS
SPEED SENSOR
SPEED SENSOR GROMMET
From the inside of each Horst pivot bore, insert a bearing (B).
Insert the center spacers (R) from the outside of the Horst pivot bores.
On the outside of each Horst pivot bore, insert a bearing (B) sandwiching the center spacer between the other
bearing.
Apply green Loctite 603 to all the bearing/bore interface surfaces 12 hours before pressing all the bearings
into their respective pivot locations.
The speed sensor must be installed before assembling the Horst pivot.
Align the chainstay close to the Horst link pivot.
Insert the speed sensor into the hole at the front of the dropout, then feed it through the chainstay until is passes
the bolt hole.
Insert the speed sensor bolt into the hole. Use a torque wrench and 3 mm hex bit to torque the bolt to
specification.
Pry open the grommet and place it over the speed sensor cable behind the sensor.
Slide the rubber grommet up into the speed sensor hole to secure it.
When assembling the rear brake disc, the speed sensor magnet must be installed on the rotor. Four of the six bolts
are standard rotor bolts. The remaining two bolts (M5 x 0.8 pitch x 15 mm length with a countersunk flat head)
attach the speed sensor magnet to the rotor.
# PART NAME SERVICE PART NUMBER QTY SPEC / DESCRIPTION TOOL
TORQUE
Nm in-lbf
R Horst link inner spacer
Part of suspension bolt kit.
S220500016
2 6 mm id x 16 mm od x 16 mm w, stepped spacer N/A N/A N/A
B Horst link bearing 4 12 mm id x 21 mm od x 5 mm w, ball bearing N/A N/A N/A
Speed sensor kit
S196800019
1 ELE MY20 MTB SL SYSTEM, SPEEDSENSOR KIT N/A N/A N/A
Speed sensor cable
1 CA,SNSR,SPEED,BROSE, AMPHENOL, WERNERWIRTH COPY CON,650MM N/A N/A N/A
Speed sensor bolt 1 M4 x 18 mm x 0.7 mm p, bolt 3 mm hex 1 9
Speed sensor grommet
S216800021
1 ELE TURBO MTB SPEED SENSOR GROMMET N/A N/A N/A
6-Bolt rotor mount speed sensor magnet
assembly
S194200016
1 6-BOLT VERSION N/A N/A N/A
Speed sensor magnet bolts 2 M5 x 16 mm x 0.8 mm p, bolt T25 Torx 6.2 56