Trek TOP FUEL 2022 Operating manual

2022 TOP FUEL
SERVICE MANUAL SUPPLEMENT

2022 Top Fuel
1
Safety
WARNING
Properly tighten hardware
Always tighten hardware to the specied torque.
Over-tightening hardware could deform or break the
hardware or components. Under-tightening hardware
could cause hardware or components to become loose.
Either situation could damage the bicycle and result in
injury to the rider.
WARNING
Reapply threadlocker
All reused-fasteners with pre-applied threadlocker must
be cleaned with isopropyl alcohol and have new thread-
locker applied before re-assembly. If threadlocker is not
applied, the fasteners may loosen which could damage
the bicycle and result in injury to the rider.
Legend
Apply grease
Do not apply grease
Apply threadlocker
Nm Torque
Zip tie
Contents
Safety Active Braking
Pivot (ABP)
Shock mounts Frame guards —
carbon frame
Specications
Headset with
Knock Block
Rocker pivot Adjust the
geometry
Frame guards —
aluminum frame
Suspension
Derailleur hanger Main pivot Cabling Down tube storage
Copyright 2021 Trek Bicycle Corporation All Rights Reserved

2022 Top Fuel
2
Headset with Knock Block
Notice: To operate the bicylce without a Knock Block chip, a non-block chip must be installed.
1
4
5
6
7
2
3
2Nm
8
or
1Upper bearing cover
— 5252161
— 5252160
2Chip bolt
3Knock Block chip
4Compression ring
5Upper bearing
6Lower bearing
7Crown race
8Non block chip — W1048249
Tools
• 2.5mm hex tool
• Torque wrench with 2.5mm hex bit
• Grease

2022 Top Fuel
3
Derailleur hanger
25Nm
3
2
1
1Derailleur hanger
— W583423
2Washer, 30mm
3Bolt
Tools
• 8mm hex tool
• Torque wrench (left-hand thread) with 8mm hex bit
WARNING
Do not apply grease to the derailleur hanger or bolt.
This bicycle frame is designed to use a Universal Derailleur
Hanger (UDH).
NOTICE: The thru axle must be compatible with a UDH
and must be M12x1.0 with a 12.7mm thread.
NOTICE: The washer is frame-specic. Install only the
washer size specied.
NOTICE: Do not over-tighten. Over-tightening the bolt
could cause the hanger to break.
For additional information about the UDH, refer to the
SRAM user manual at www.sram.com.

2022 Top Fuel
4
Active Braking Pivot (ABP)
Carbon frame
1
5
10Nm
34664
2
15Nm
Aluminum frame
12
34
5
4
10Nm 15Nm
1Thru axle — W583469
— W5272776
2Non-driveside dropout — W5251141
3Retaining ring — W5251279
4Bearing — W5256340
5Dropout — W5269707
6Spacer — W583422
(for use with carbon frame only)
Tools
• Bearing press
• Cassette lockring tool
• Grease
NOTICE: The thru axle must be compatible with a UDH
and must be M12x1.0 with a 12.7mm thread.
Apply grease to:
• Threads of the thru axle (1)
• Shoulders of non-driveside dropout (2) and the
dropout (5)