Chris King R45 DISC Podręcznik użytkownika - Strona 9
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Campagnolo-compatible R45 rear hub
The Campagnolo-compatible R45 and R45 Disc rear hub operates in the same way as
the Shimano and Sram compatible R45 hub, with a few differences. The Campagnolo-
compatible R45 hub uses dedicated driveshell, non-disc specific axle, disc specific axle,
spacer spring, outboard bearing, bearing sleeves and cassette lock rings. An 11-tooth
lock ring is included with each hub. A 12-tooth cassette lock ring is available from any
authorized Chris King dealer, or directly from Chris King Precision Components, www.
chrisking.com/store.
R45 and R45 Disc basic service
R45 and R45 Disc rear hub service
Follow these instructions for a basic cleaning, relubrication, and bearing preload procedure.
Refer to the schematics (see figure 4) of this manual for specific part listing.
For a more comprehensive ser vice, including a thorough cleaning, inspec tion and replace -
ment of par ts, and removal of hub bearings, an R45 Hub Ser vice Tool is required. R45 Hub
S er vice Tools are available from any author ized Chr is K ing dealer, or direc tly from Chr is
King Precision Components, www.chrisking.com/store.
R45 and R45 Disc rear hub disassembly
1. Remove skewer, cassette lock ring and cassette from hub.
2. L o o s e n 2 . 5 m m h e x b o l t o n a d j u s t i n g c l a m p a n d t h e n r e m o v e R 4 5 Q R i n s e r t f r o m
main axle assembly by pulling it directly out of the non-driveside of axle.
3. U n s c re w a d j u s t i n g c l a m p a n d re m o ve i t f ro m a x l e. [ Te c h Ti p : i f a d j u s t i n g c l a m p i s
difficult to remove, first inser t a 5mm hex key into dr ive side axle end to keep axle
stationar y. Then inser t a 2.5mm hex key into helper hole on adjusting clamp adjacent
to 2.5mm hex bolt. Use 2.5mm hex key as a lever to unscrew adjusting clamp.]
4. R e m o v e a x l e f r o m t h e m a i n h u b a s s e m b l y b y p u s h i n g i t t h r o u g h f r o m t h e n o n -
d r i ve s i d e. [ Te c h n o te : Th e o u t b o a rd d r i ve s h e l l b e a r i n g o f t h e S h i m a n o - co m p a t i b l e
R45 may or may not remain on the axle as it is pushed out of the hubshell assembly.
It will be remain on the axle in the Campagnolo-compatible version.]
5. R e m o ve d r i ve s h e l l b y h o l d i n g h u b s h e l l o r w h e e l i n o n e h a n d a n d w i t h o t h e r h a n d
pull driveshell counter clockwise out of the hubshell assembly.
6. A l l r e a r h u b b e a r i n g a n d R i n g D r i v e a s s e m b l i e s c a n n o w b e a c c e s s e d f o r b a s i c
cleaning and relubrication.
Rear hub basic cleaning
1. C h r i s K i n g s e a l e d b e a r i n g s h a v e r e m o v a b l e s n a p r i n g s t h a t h o l d t h e r u b b e r s e a l s
in place.
2. C a r e f u l l y, u s i n g a v e r y s m a l l s c r e w d r i v e r, p i c k , o r p e n k n i f e , r e m o v e t h e s n a p r i n g
by inser ting tool into split of snap ring. Gently work one end of the snap ring toward
bearing center until it is out of its groove. Follow the ring around with the tool until
the snap ring is completely dislodged.
3. Lift and remove exposed rubber seal to access the interior of the bearing. Thoroughly
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