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L'OFFICINA

SPECIFICHE TECNICHE

YAMAHA        XT550

558cc OHC Trail Single
~~~~~ Freno ant.     Freno post. ~~~~~
                       VB=Ganasce   VD=Pastiglie
XT550 82-83      VB228           VB228
~~~~~         Catena         Pignone        Corona ~~~~~
                  pitch x lgth   pat x teeth   pat x teeth
XT550          520VM-98    575-15         857-39
~~~~~ Forche e capacità olio forche ~~~~~
                              size in mm                 in cc's (ml)
XT550 82-84           38-50-10.5/12            369cc
~~~~~ Ammortizzatore posteriore ~~~~~
                      partcode      Spec
XT550                               MONO
~~~~~ Pneumatici anteriore e posteriore~~~~~
                           Size            Size
XT550                 3.00-21       4.60-18
~~~~~ Cuscinetti ruota anteriore e posteriore ~~~~
(note: a designation of 6301x2 indicates that  '2' of bearing 6301 are required)
XT550                 6202RS        6203RS
~~~~~ Cuscinetti albero motore~~~~~
                              Partcode
XT550 1982-8          1841901
~~~~~ Leva freno anteriore e posteriore~~~~~
                              part code      or CLUTCH LEVER
XT550   82-84         1620021       1620006
~~~~~ Batteria e carica~~~~~
                          type              in amp/hours
XT550SRX              12N53B                1.5A
XT550 J                 12N143A                                 
~~~~~ Dimensione lampade~~~~~
                       Headlight              Indicators
XT550                 12V60/55-H4         12V21SCC
~~~~~ Candela ~~~~~
type            gap
XT550                 DR7ES         0.7mm
~~~~~ RESISTANCES    GAP ~~~~~
Points/Pulse Coil
XT550             PICK UPS 92-132ohms                     
~~~~~ TIMING ~~~~~
XT550                 12/36 DEG @ 1200/6000 RPM
~~~~~ Frecce ~~~~~
       Unit             Lense Only
XT550  FRONT & REAR    4542007       4552002
~~~~~ Carburatori ~~~~~
                         Modello    Getto princ.  Altezza gallegg.
XT550 Mik Y26PV  5Y300         130           26MM
~~~~~ Specifiche motore ~~~~~
                     Alesaggio      Corsa      Rapporto di comp.
XT550              92mm         84mm          10-14kgcm2
~~~~~ Filtro olio, capacità, cinghia~~~~~
partcode     in litre        partcode
XT550 82-83  SF2003      1.9-2.4L      SCAO412DHA-114
~~~~~ CLEARANCES ~~~~~ (a freddo)    
Piston to Cylinder  aspirazione      scarico     
XT550                 0.10-0.12MM   0.12-0.17MM
~~~~~ GASKET SETS ~~~~~ PartCodes
                              Top End        Rebuild
XT550           82-84 0806001       0902001                   
                                          Head          Exhaust
                                         Gasket        Gasket
XT550           82-84              0832018                   
~~~~~ CLUTCH PARTS ~~~~~ (Part Codes)
                            Plates        Springs
XT550            82    VC248         SK210                     
XT550         83-84   VC257         SK201                     
~~~~~ Peso ~~~~~
                         A secco            Wet
XT550                 134kg                                   
~~~~~ Identificazione del modello ~~~~~
(APR 82) lancio dell' XT550, 5 marce, ammortizzatore monoshock, kickstart, ruote a raggi, freni a tamburo, motore rifinito in nero e scarico alto, parafango alto, colori verde o bianco  
(JAN 83) XT550 modello 1983, colori bianco, rosso o nero  
(JUL 84) XT550 Fuori produzione
 
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