07.2—182 Checking float chamber external venting system   Special tool   Clamp 000 589 40 37 00   Conventional tool   Vacuum tester   Note   The float chamber external venting system influences hot start…

    07.2-180 Adjusting float level   Testing and adjusting values   Float version Float level1)   Flat roof float ~2 to 6 mm3)   Hip roof float and fuel return valve without fuel pressure control 0…

    07.2—176 Subsequent installation of bypass bores of stage II   Note To prevent bypass faults (stage jump) from stage I to stage II, the bypass bores (arrow) are located 8 mm deeper under air valve…

    07.2-175 Subsequent installation of modified adjusting pin for air valve preload of stage II   Testing and adjusting values   National version Adjusting weight Length1)   1976 170 + 2 190   1976 160 ±2…

    07.2—174 Removal and installation of restoring spring for air valve of stage II   Removal   1    Remove air filter. 2    Unscrew clamping screw (212). 3   Pull out adjusting pin (76) while removing…

    07.2—172 Checking and correcting jet needle adjustment of stage 11   Testing and adjusting values   Adjustment of jet needle                               …

    07.2—170 Checking and correcting air valve adjustment of stage 11   Testing and adjusting values   National version Adjusting weight            Length1)   1976 170 ±2 190   1976 160 ±2…

    07.2—156 Subsequent installation of vapor bubble draw-off for accelerating pump (® 1975/76 only)   A. General information and operation   Starting faults may come up at high outside tempera­tures as a result of vapor lock…

    07.2—154 Removal and installation of accelerating pump diaphragm   Testing and adjusting values   Begin of injection                                     …

    07.2—152 Checking suction valve and delivery valves of accelerating pump for leaks   Self-made tool   Puller refer to Fig. item 1   Note   With a leaking suction valve, fuel is pushed back into…