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SADDLE AND SEAT POST
Inspection
The seat fixing bolt and the seat post binder bolt should be checked for
tightness and adjustment every month. On removing the seat post from
the frame, you will notice a mark about 65mm up from the bottom with
the words “max. height” or “minimum insertion”.
To avoid damage to either the seat post, the frame
or possibly the rider, the minimum insertion mark
must be inside the frame.
Lubrication
Remove the seat post from the frame and wipe off any grease, rust or
dirt. Then apply a thin film of new grease to the part that will be inserted
into the frame. Re-insert, adjust and tighten the seat post in the frame.
Seat Fixing Bolt
Micro Adjustable
Seat Post
Seat Clamp Nut
Standard
Seat Post
Seat Post
Binder Bolt
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HEADSET
Inspection
The headset bearing adjustment should be checked every month. This is
important as it is the headset which locks the fork into the frame, and if
loose, can cause damage or result in an accident. While standing over the
frame top tube with both feet on the ground, apply the front brake firmly
and rock the bicycle back and forth; if you detect any looseness in the
headset, it will need adjustment. Check that the headset is not over tight
by slowly rotating the fork to the right and left. If the fork tends to stick or
bind at any point, the bearings are too tight.
Note:
If your bike is equipped with a threadless headset, please see a
qualified specialist for repairs and adjustments.
Adjustment
Loosen the headset top locknut or remove it completely along with the
reflector bracket, if fitted. Turn the adjusting cup clockwise until finger tight.
Replace the lock washer or reflector bracket and re-tighten the lock nut
using a suitable wrench.
Note: Do not over tighten or bearing damage will occur.
Lock Nut
Lock Washer
Adjusting Cup/Cone
Ball Retainer
Top Head Cup
Bottom Head Cup
Ball Retainer
Crown Race
Always make sure that the headset is properly
adjusted and that the headset locknut is fully
tightened before riding.
Warning: over tightening the stem bolt or headset
assembly may cause damage to the bicycle and/or
injury to the rider.
Standard Headset
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