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Apro questo nuovo 3D per aggiungere qualcosa a quanto detto fin'ora sull'upgrade a tenditori idraulici per pre 2006.
Ieri notte ho fatto un po di ricerca perchè il mio Dyna del 2001 alla soglia dei 90.000 dovrebbe per lo meno sostituire i tenditori.
I tenditori costano di per se un fottìo, in più ci vorrebbe la modifichina Vallese per migliorarne la lubrificazione.
Quindi le scelte sono:
0) Ripristinare tutto come inizio:- 39954-99AChain tensioner, primary cam drive chain 45$
- 39964-99A Chain tensioner, secondary cam drive chain 45$
- Modifica Vallese per aumento flusso su cuscineto camma dietro 150€
- 17045-99C (Cam Service Kit) 74.98$
- 25607-99 (cam chain secondary) 56$
- 25610-99 (primary cam chain) 56$
1) Screamin' Eagle Hydraulic Cam Chain Tensioner Plate Upgrade Kit. 25284-08
lista occorrente prezzi Zanotti:
- 25284-08 (kit) 361.14$
- 17045-99C (Cam Service Kit) 74.98$
- 25285-08 (spacer kit) 14.36$
2) Andrews Conversion cam kits:
Years and Part numbers:
1999-2001 288999 $534.54
2002-2006 288902 $483.00
Più circa 260 $ per cams
Lista parti nel kit:
Some HD parts are required for conversion cam installation. All of
these parts are available as complete kits from Andrews. See top of
this page for Andrews part numbers for complete cam kits.
HD Part# Description
26037-06 Oil pump assembly
25355-06 Cam support plate assembly
4741A Cam Support plate mounting screws; (10 pcs req'd.)
11461 Retaining ring (for front cam)
25683-06 Inner roller chain
39969-06 Inner chain tensioner
4740A Inner chain tensioner mounting screws; (2 pcs req'd.)
25675-06 Outer roller chain
39968-06 Outer chain tensioner
942 Outer chain tensioner mounting screws; (2 pcs req'd.)
25729-06 Spacer (.100 for cam alignment; use as required)
25731-06 Spacer (.110 for cam alignment; use as required)
25734-06 Spacer (.120 for cam alignment; use as required)
25736-06 Spacer (.130 for cam alignment; use as required)
25737-06 Spacer (.140 for cam alignment; use as required)
25738-06 Spacer (.150 for cam alignment; use as required)
25673-06 Crankshaft pinion shaft sprocket (17 teeth)
25244-99A Outer cover gasket
25728-06 Stock rear cam sprocket (34 teeth) (2002-'06 only)
Use of stock '06 sprockets on '99, '00 or 2001 conversion
cam installations will result in engine alarm light always ON!
Following part MUST be used with all '99, '00, '01 engines)!
216015 Andrews rear cam sprocket part number (34 teeth)
3) kit from Flying W Performance (Herko Products)
http://www.flyingwperformance.com/
Lista parti incluse
HERKOPRODUCTS PROFESSIONAL CAM CONVERSION KIT
QTY DESCRIPTION RETAIL EACH RETAIL EXT.
1 ea NEW STYLE OIL PUMP $184.00 $184.00
1 ea NEW STYLE CAM SUPPORT PLATE $78.00 $78.00
1 ea 34-T REAR CAM SPROCKET $11.05 $11.05
1 ea 17-T CRANK SPROCKET $5.95 $5.95
1 ea FRONT CAM SNAP RING $1.00 $1.00
1 ea FRONT CAM SPACER .100 $5.00 $5.00
1 ea PRIMARY (OUTER) CAM CHAIN $37.00 $37.00
1 ea SECONDARY (INNER) CAM CHAIN $37.00 $37.00
1 ea PRIMARY (OUTER) HYDRAULIC CHAIN TENSIONER $37.00 $37.00
1 ea SECONDARY (INNER) HYDRAULIC CHAIN TENSIONER $37.00 $37.00
2 ea PRIMARY TENSIONER BOLTS $0.50 $1.00
2 ea SECONDARY TENSIONER BOLTS $1.00 $2.00
4 ea OIL PUMP BOLTS $0.50 $2.00
6 ea CAM SUPPORT PLATE BOLTS $0.50 $3.00
10 ea CAM COVER BOLTS $1.00 $10.00
1 ea SPACER .110 THICK (As required for 17T & 34T sprocket alignment) $5.00 $5.00
1 ea SPACER .120 THICK (As required for 17T & 34T sprocket alignment) $5.00 $5.00
1 ea SPACER .130 THICK (As required for 17T & 34T sprocket alignment) $5.00 $5.00
1 ea SPACER .140 THICK (As required for 17T & 34T sprocket alignment) $5.00 $5.00
1 ea SPACER .150 THICK (As required for 17T & 34T sprocket alignment) $5.00 $5.00
1 ea CAM COVER GASKET $4.95 $4.95
2 ea LIFTER COVER GASKET $1.75 $3.50
8 ea LIFTER COVER MOUNTING BOLTS $0.50 $4.00
2 ea EXHAUST GASKETS COMETIC C9540 PREMIUM $6.50 $13.00
1 ea CASE TO OIL FEED PORT ORING $0.95 $0.95
1 ea CASE TO OIL RETURN PORT ORING $0.95 $0.95
1 ea CASE TO OIL PUMP SCAVENGE ORING $0.95 $0.95
1 ea CRANK SPROCKET BOLT AND WASHER SET $2.55 $2.55
1 ea CAM SPROCKET BOLT AND WASHER SET $2.55 $2.55
2 ea B-148 TORRINGTON INNER CAM BEARINGS $8.95 $17.90
1 ea HIGH PERFORMANCE ASSEMBLY LUBE $5.95 $5.95
1 ea HIGH STRENGTH THREADLOCKER RED $7.95 $7.95
1 ea MEDIUM STRENGTH THREADLOCKER BLUE $7.95 $7.95
Retail Total $549.15
YOUR COST $449.00
più il prezzo delle cam Andrews... Ma qui lo da come option (?)
CONSIDERAZIONI:
Il kit SE non obbliga al cambio delle cam. Volendo un paio di cam più spinte si possono trovare facilmente usate, qualcosa si trova anche sulla baia con un centone.
Il kit Andrews prevede l'obbligo di acquisto di cam serie N quindi diverse sia da pre 2006 che post!!
Il kit Herko è sicuramente il più completo di tutti e se i prezzi sono ancora questi forse è il più conveniente.
Si aspettano considerazioni di chi ha già avuto esperienze in questo upgrade!!!