Checking and correcting air valve adjustment of stage 11
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…
Subsequent installation of vapor bubble draw-off for accelerating pump (® 1975/76 only)
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…
Removal and installation of accelerating pump diaphragm
07.2—154 Removal and installation of accelerating pump diaphragm Testing and adjusting values Begin of injection …
Checking suction valve and delivery valves of accelerating pump for leaks
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…
Adjusting accelerating pump
07.2—150 Adjusting accelerating pump Testing and adjusting values Begin of injection immediately Special tool Clamp 000 589 40 37 00 Note Perfect functioning of accelerating pump as well as…
Subsequent installation of choke cover-stepped heater
07.2—147 Subsequent installation of choke cover-stepped heater 1974 Federal Testing and adjusting values Voltage at pre-resistor output above + 17 °C engine oil temperature below + 17 °C engine oil temperature approx.…
Checking choke cover-stepped heater
07.2—145 Checking choke cover-stepped heater A. ©1976 Test conditions: All fuses in order, engine at operating temperature, run engine at idle. Wiring diagram (drawn with ignition switched off below 17 °C engine…
Checking and correcting choke housing mark
07.2—142 Checking and correcting choke housing mark Testing and adjusting values Distance “a” between choke housing and driver (197) approx. 1.0 mm Choke cover preload to mark Checking, correcting 1 …
Removal and installation of choke
07.2—140 Removal and installation of choke Note The starter housing can be removed or installed without difficulties only with carburetor removed. Removal 1 Remove carburetor (07.2-194). 2 Pull vacuum hose from…
Testing and adjusting TN choke for function
07.2—130 Testing and adjusting TN choke for function Testing and adjusting values TN control piston overlap at + 85 °C coolant temperature 0.8-1.0 mm TN control window opening at + 20 °C…