Pièces pour motos Honda
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
Choisissez votre modèle et l’année pour voir les pièces répertoriées pour votre moto.
1982 Honda CB900F Supersport · Valve Service Parts Buying guide
The CB900F has sixteen shim-adjusted valves. Check clearances with the engine cold, record the fitted shim thickness at each position and choose replacements from those measurements. Seals, guides, spring seats and retainers address separate cylinder-head work.
Twenty-piece valve-shim kitTwo each of ten listed 25mm shim sizes in a plastic case.Voir la pièce
Inner valve-spring seatReference 14776-422-000; sold individually.Voir la pièce
Valve-spring retainerReference 14771-329-000; sold individually.Voir la pièce
Pièces connexes : Individual valve-stem seal · Sixteen Kibblewhite Viton seals
For 1982, Honda’s section 26-10 gives the updated inspection sequence using the numbered exhaust-cam index marks, then refers to section 25-16 for adjustment. Measure the removed shim with a micrometer and recheck the finished clearance. Compare the required thicknesses with the assortment before ordering.
The sixteen-piece Kibblewhite seal set supplies oil-control seals for the valves. New seals do not correct excessive stem-to-guide clearance. Guide replacement involves precision sizing and checking valve-seat alignment; have the head measured before adding guides, valves or spring hardware.
No. The listed shims are 25mm in diameter, but their thickness must be selected from each cold clearance and the measured old shim. Use the Honda chart, then recheck the clearance after installation. A quiet engine can still need a clearance check.
New seals help control oil at the valve stems, but they cannot restore excessive guide clearance or worn stems. Measure those parts and inspect the head before deciding whether the repair needs seals alone or machine-shop work.
The kit contains two each of ten sizes. Use the 1982 cold-clearance worksheet and measured old shims to select what the engine needs; the assortment does not guarantee every intermediate thickness or quantity. The spring seat and retainer shown here are separate head-rebuild parts.
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