
9 Jul 2009
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Contributing Member
Veteran HUBBer
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Join Date: Jul 2005
Location: Wirral, England.
Posts: 5,680
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Quote:
Originally Posted by Singaporedream
Hi Porompp: what is circlips?
Hi Ted: the front cylinder head is much cleaner than the rear. is this common? i had cleaned the carbon on the piston head, cylinder head. once i recived the mail from singapore, gary and i will bring the cylinders to a shop in austin and they will rebore the cylinder, fix and aline the valves stem, seals and guides. i hope the piston ring set comes with the piston ring clip.
this is what i ordered:
1) 22201-MJ1-761 Clutch friction disc = 7 pc
2) 22321-MV1-000 Clutch plate = 6 pc
3) 11394-MV1-850 Clutch cover gasket = 1 pc
4) 13012-MV1-305 Piston Ring set 0.25 = 2 set
5) 12251-MV1-004 Cylinder head gasket = 2 pc
6) 14711-MV1-000 Inlet valve = 4 pc
7) 14721-MR1-000 Exhaust valve = 2 pc
8) 12231-MF5-305 Inlet valve guide = 4 pc
9) 12241-MF5-315 Exhaust valve guide = 2 pc
10) 12208-413-003 Inlet valve seal = 4 pc
11) 12209-413-003 Exhaust valve seal = 2 pc
12) 11395-MV1-850 Magneto cover gasket = 1 pc
as for the clutch, i would follow Chan's advice:
Normally the friction plates wears off faster & it’s alrite just to replace these. However there is no measurement listed for wear limits of metal plates, & Honda recommends replacement of clutch disc as a set, so I would recommend so, since they don’t cost that much anyway.
Honda service manual do not have service limit specified for the clutch centre & pressure plate. They just remarked to” check for excessive wear”. If these needs replacement, I can look for it from other sources. Otherwise it got to be ordered & delivery time will depends on air freight (extra cost) or standard sea freight (too long).
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The carbon on the pistons is built up from the burning of oil. The rear cylinder must of been leaking oil quite badly..
The circlips are what holds the pin on the piston. The should be replaced everytime but its not the end of the world if you dont (but only if they are not defromed from removing them). They WILL NOT come with the piston rings. They have to be ordered seperately.
__________________
Did some trips.
Rode some bikes.
Fix them for a living.
Can't say anymore.
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