Page 917 - Foton Workshop Manual - Auman EST-M
P. 917

Axles, Transmission Shafts - Transmission Shaft               AX-5

                                                                                                                  IN
              Failure phenomenon list

              Use the list below to help you find the reasons of failures. The number represents the order of failure reason
                                                                                                                  DI
              possibility Check each part according to the order and replace it when necessary

               Failure phenomenon              Possible reason                     Failure elimination
                                                                                                                  EG
                                 1.  Universal  joint  fork  (inconsistent  assembly   Re-installation
                                 direction)
              The drive shaft swings
                                                                                                                  TR
              or the vehicle     2. Transmission (distortion or bending)   Repair or replace
              vibrates when driving
                                 3.  Any  component  (loosening  or  large  dynamic
                                                                          Repair, perform dynamic test or replace   AX
                                 unbalance)

                                 1. Telescopic spline (over-worn)         Replace the drive shaft
              The  drive  shaft  makes                                                                            FR
                                 2. Universal joint bearing (worn, seized, damaged)   Replace the cross shaft or bearing
              noise
                                 3. Fastener (loosening)                  Retighten
                                                                                                                  ST
                                 1. Universal joint bearing (oil shortage)   Filling lubricant
              Universal  joint  getting
                                                                          Grinding-in  at  low  speed  or  add  oil  at  the
              hot                2. Oil seal (too tight)
                                                                          cutting edge                            BR


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