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Fuel Pump > < V-Belt Tension, Check and Adjust

Drive Belts

 

                                      C 12 NZ, 12 NV, 12 ST,             14 NV, C 14 NZ,               C 16 NZ, E 16 SE,

                                      13 NB, C 13 N, 13 SB                C 14 SE                             C 16 SEI,    C 16 SE

 

V-belts

 

Dimensions

Length in mm               875                                              875                                     913

Width in mm                 9.5                                               9.5                                      9.5

 

V-belt tension

 

New in N                      450                                              450                                     450

Run-in in N                   250 to 300                                   250 to 300                          250 to 300

 

Toothed Belts

 

Applies to engines without toothed belt tensioning roller:

 

Adjustment values *)                       13 NB, C 13 N, 13 SB                    12 NV, 12 ST,

                                                                                                                  14 NV, C 14 NZ,

                                                                                                                  C 16 NZ, E 16 SE,

                                                                                                                  C 16 SEI

 

New toothed belts

              cold                                    6.0                                                    5.5

              warm                                  8.0                                                    8.0

 

Run-in toothed belts

              cold                                    5.0                                                    4.0

              warm                                  7.0                                                    7.0

 

*)    correspond to indication on KM-510-A

 

Note:   C 12 NZ engines, 1.4 and 1.6 ltr. engines as of Model Year '91 are equipped with automatic toothed belt tensioning rollers - re-tensioning not required.

 

Fuel Pump > < V-Belt Tension, Check and Adjust