
INDICE
Mod. 26.43M INDEX
BI04907 PAG.1
REVISION DATE: 00/00 P/N: CA357650
Indice
INFORMAZIONI GENERALI . . . . . . . . . . . 3
Utilizzo del manuale . . . . . . . . . . . . . . . . . . 4
Proprietà delle informazioni . . . . . . . . . . . . . 5
Convenzioni e definizioni . . . . . . . . . . . . . . . 6
Indicazioni generali . . . . . . . . . . . . . . . . . . . 8
Indicazioni generali
per le operazioni di riparazione . . . . . . . . . . 9
INFORMAZIONI SULLA SICUREZZA . . 11
Indicazioni generali per la sicurezza . . . . . 12
Simboli di sicurezza . . . . . . . . . . . . . . . . . . 13
Precauzioni generali . . . . . . . . . . . . . . . . . 14
CARATTERISTICHE GENERALI . . . . . . 16
Uso previsto . . . . . . . . . . . . . . . . . . . . . . . 17
Identificazione del prodotto . . . . . . . . . . . . 17
Descrizione generale . . . . . . . . . . . . . . . . . 18
Caratteristiche Tecniche . . . . . . . . . . . . . . 19
Cambio olio e verifiche . . . . . . . . . . . . . . . 25
Grasso al montaggio . . . . . . . . . . . . . . . . . 29
Coppie di serraggio e sigillanti . . . . . . . . . 30
OPERAZIONI DI SMONTAGGIO E
MONTAGGIO . . . . . . . . . . . . . . . . . . . . . 35
Gruppo cilindro sterzo . . . . . . . . . . . . . . . . 36
Gruppo riduttore epicicloidale . . . . . . . . . . 40
Gruppo mozzo ruota . . . . . . . . . . . . . . . . . 44
Gruppo freno di stazionamento . . . . . . . . . 52
Gruppo flangia . . . . . . . . . . . . . . . . . . . . . . 60
Gruppo supporti . . . . . . . . . . . . . . . . . . . . . 62
Gruppo freno . . . . . . . . . . . . . . . . . . . . . . . 66
Gruppo trave . . . . . . . . . . . . . . . . . . . . . . . 74
Gruppo supporto differenziale . . . . . . . . . . 79
Gruppo differenziale Limited Slip . 90
Gruppo differenziale - Open . . . . . . . . . . . 93
Gruppo pignone . . . . . . . . . . . . . . . . . . . . . 96
Convergenza/angolo di sterzata . . . . . . . 105
Prove dopo montaggio . . . . . . . . . . . . . . 110
RICERCA GUASTI . . . . . . . . . . . . . . . . 111
Controllo ed esame dei guasti . . . . . . . . . 114
Diagnosi per problemi all'assale . . . . . . . 118
Index
GENERAL INFORMATION . . . . . . . . . . . 3
Manual use . . . . . . . . . . . . . . . . . . . . . . . . . 4
Information property . . . . . . . . . . . . . . . . . . 5
Agreements and definitions . . . . . . . . . . . . . 6
General description . . . . . . . . . . . . . . . . . . . 8
Recommendations
for repair operations . . . . . . . . . . . . . . . . . . 9
SAFETY INSTRUCTIONS . . . . . . . . . . . 11
General safety recommendations . . . . . . . 12
Safety symbols . . . . . . . . . . . . . . . . . . . . . 13
General precautions . . . . . . . . . . . . . . . . . 14
GENERAL SPECIFICATIONS . . . . . . . . 16
Intended use . . . . . . . . . . . . . . . . . . . . . . . 17
Product identification . . . . . . . . . . . . . . . . . 17
General description . . . . . . . . . . . . . . . . . . 18
Technical Features . . . . . . . . . . . . . . . . . . 19
Oil change and checks . . . . . . . . . . . . . . . 25
Grease in assembly . . . . . . . . . . . . . . . . . 29
Tightening torques and sealants . . . . . . . . 30
DISASSEMBLY AND ASSEMBLY
OPERATIONS . . . . . . . . . . . . . . . . . . . . 35
Steering cylinder group . . . . . . . . . . . . . . . 36
Epicyclic reduction gear group . . . . . . . . . 40
Wheel hub group . . . . . . . . . . . . . . . . . . . . 44
Parking brake group . . . . . . . . . . . . . . . . . 52
Flange group . . . . . . . . . . . . . . . . . . . . . . . 60
Trunnions group . . . . . . . . . . . . . . . . . . . . 62
Brake group . . . . . . . . . . . . . . . . . . . . . . . . 66
Axle beam group . . . . . . . . . . . . . . . . . . . . 74
Differential support group . . . . . . . . . . . . . 79
Differential group Limited Slip 90
Differential group - Open . . . . . . . . . . . . . . 93
Pinion group . . . . . . . . . . . . . . . . . . . . . . . 96
Toe-in/steering angle . . . . . . . . . . . . . . . 105
Testing after assembly . . . . . . . . . . . . . . 110
TROUBLESHOOTING . . . . . . . . . . . . . 111
Troubleshooting . . . . . . . . . . . . . . . . . . . 116
Axle problems and diagnosis . . . . . . . . . 119