79-86 ECE (A) ECE - Models with Mechanical transmission. 735 i. Bosch DME > 9 / 80 > 9 /

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Sabrina Joy Baldwin
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2 Distributor With indicator sensor (breakerless) Caution! Stop engine and switch off ignition für any work on the breakerless transistorized coil ignition system. High oltage Danger! > 9 / 80 > 9 / 84 > 9 / 81 > 9 / 84 Coil resistance > 4 / 81 Clearance between stator and rotor teeth Distributor Rotor Shield resistor with Transistor Coil Ignition (TCI) with Digital Motor Elektronic (DME) Crankshaft cutout speed Camshaft cutout speed Resistors in SecondaryCircuit Shielded plug Angled plug Spark plug connector Position Transmitter Coil resistance Insulation resistance S S S 1/min 1/min Ω at C Models with Mechanical transmission i 732 i 733 i % 5 10% 6600 ± ± DME ± 10% 1100 ± 100 0,3... 0,7 735 i DME ± = 60

3 Spark Plugs Type with catalytic converter Electrode gap mm Ignition Coil operate this ignition coil only in conjunction with a 0,9 ± 0,05 resistor ( resistor wire in engine's wire harness) > 9 / 80 > 4 / 81 > 1 / Models with Mechanical transmission i 732 i 733 i 735 i W 8 DC 0,7 + 0,1 W 9 LC Color of label Primary coil resistance Sekundary coil resistance Primary inductance Secundary inductance Ballast Resistore for Ignition Coil Rated resistance Control Unit for Transistor Coil Ignition (TCI) > Model ' 80 > 4 / 81 DME DME (Digitale Motor Electronics) Control Unit for TCI R Pulse Transmitters (Reference Mark and Speed Sensors) Resistance of coil Insulating resistance k mh H k yellow light blue light grey yellow 1,7... 2,1 0,4 0,5 0,82 0,5 9,5 6,0 8,25 6,0 3,0 3,7 5,6 3, verview of types of Ignition coil x > 9.80 see Group ± 10% = 100 0,4 and 0,

4 Alternator Code oltage Max. Current max. A Max. Power max. A Speed max. 1/min Shielded Capacitor Capacitance µf Drive Belt Narrow belt oltage Regulator (open flank) or (< model ' 80) < model ' 80 Regulating oltage at 1500 rpm engine speed Starter Direction of rotation Armature axial play mm < model ' 80 mm Carbon brush length min. mm perating voltage Testing voltage Nominal rating kw > Model ' 80 kw > 11 / 82 kw No. of pinion teeth Models with Mechanical transmission i 732 i 733 i 735 i ,2 + 20% 12,5 x ,5 x 1060 LA EL 14 4 B / C EE , ,7 65 / / clockwise 0,1... 0,2 0, , ,2 1,0 1,3 1,5 1,3 1,5 1,5 1,5 9

5 Solenoid Switch Power consumption on term. 50 (with rated voltage) Activating and holding coil A < model ' 80 A Holding coil A < model ' 80 A il Pressure Switch Switchingon pressure bar Dynamic il Level Switch Resistance (measured on disconnected plug against ground) Dynamic on conn. 2 (White wire) Level correct Level too low Static on conn. 1 (blue violet wire) Level correct Level too low k Models with Mechanical transmission i 732 i 733 i 735 i , ,2... 0,5 1 ± 1% , ,2 8

6 Distributor With indicator sensor (breakerless) Caution! Stop engine and switch off ignition für any work on the breakerless transistorized coil ignition system. High oltage Danger! S S S > 9 / 80 > 9 / 81 > 5 / 83 > 9 / 84 > 9 / 81 > 9 / 84 Coil resistance > 4 / 81 Clearance between stator and rotor teeth Distributor Rotor Shield resistor 5 +20% with Transistor Coil Ignition (TCI) 10% with Digital Motor Elektronic (DME) +30% 5 10% Crankshaft cutout speed 1/min Camshaft cutout speed 1/min Resistors in SecondaryCircuit Shielded plug Angled plug Spark plug connector > 5 / Models with Automatic transmission 728 A 730 A 728 i A 732 i A 733 i A 735 i A 745 i A DME DME DME ± 10% 1100 ± 100 0,3... 0, ± ± ± 20%

7 Position Transmitter Coil resistance Insulation resistance Spark Plugs Type Ω gemessen bei C with catalytic converter Electrode gap mm Ignition Coil operate this ignition coil only in conjunction with a 0,9 ± 0,05 resistor ( resistor wire in engine's wire harness) > 9 / 80 > 4 / 81 > 5 / 83 > 1 / Models with Automatic transmission 728 A 730 A 728 i A 732 i A 733 i A 735 i A 745 i A ± = 60 W 8 DC 0,7 + 0, W 9 LC verview of types of Ignition coil Color of label Primary coil resistance Sekundary coil resistance Primary inductance Secundary inductance Ballast Resistore for Ignition Coil Rated resistance k mh H yellow light blue light grey yellow 1,7... 2,1 0,4 0,5 0,82 0,5 9,5 6,0 8,25 6,0 3,0 3,7 5,6 3, ,4 and 0,6 0,4

8 Control Unit for Transistor Coil Ignition (TCI) > Modell ' 80 > 4 / 81 DME DME (Digitale Motor Electronics) Control Unit for TCI R Control Unit for Knock Control Color Code Knock Sensors Code No Resistance at 20 C k Pulse Transmitters (Reference Mark and Speed Sensors) Resistance of coil Insulating resistance Cylinder Identifying Sensor Coil resistance at 20 C Alternator k Code oltage Max. Current max. A Max. Power max. A Speed max. 1/min Shielded Capacitor Capacitance µf Drive Belt Narrow belt oltage Regulator (open flank) or (< model ' 80) < model ' 80 Regulating oltage at 1500 rpm engine speed Models with Automatic transmission 728 A 730 A 728 i A 732 i A 733 i A 735 i A 745 i A x > 9.80 > 5.83 see Group / / ,5 x ,5 x 1060 LA EL 14 4 B / C EE , , white ± 10% = 100 2,2 + 20% 0,8... 1,

9 Starter Direction of rotation Armature axial play mm < Model ' 80 mm Carbon brush length min. mm perating voltage Testing voltage Nominal rating kw > Modell ' 80 kw > 11 / 82 kw No. of pinion teeth Solenoid Switch Power consumption on term. 50 (with rated voltage) Activating and holding coil A < model ' 80 A Holding coil A < model ' 80 A il Pressure Switch Switchingon pressure bar Dynamic il Level Switch Resistance (measured on disconnected plug against ground) Dynamic on conn. 2 (White wire) Level correct Level too low Static on conn. 1 (blue violet wire) Level correct Level too low k Models with Automatic transmission 728 A 730 A 728 i A 732 i A 733 i A 735 i A 745 i A clockwise 0,1... 0,2 0, , ,2 1,0 1,3 1,5 1,3 1,5 1,5 1, , ,2... 0,5 1 ± 1% , ,2 8

10 Distributor With indicator sensor (breakerless) Caution! Stop engine and switch off ignition für any work on the breakerless transistorized coil ignition system. High oltage Danger! > 9 / 80 Coil resistance Clearance between stator and rotor teeth Distributor Rotor Shield resistor Crankshaft cutout speed Camshaft cutout speed Resistors in SecondaryCircuit Shielded plug Angled plug Spark plug connector Position Transmitter Coil resistance Insulation resistance Spark Plugs Type Electrode gap +20% 5 with Transistor Coil Ignition (TCI) 10% with Digital Motor Elektronic (DME) 1/min 6600 ± 150 1/min 3300 ± 75 Ω at C with catalytic converter mm i i A i DME 600 ± 10% 0,3... 0, ± = 60 W 8 DC W 9 LC 0,7 + 0, i A

11 Ignition Coil > 9 / 80 > 1 / i i A i i A Color of label Primary coil resistance Sekundary coil resistance Primary inductance Secundary inductance Ballast Resistore for Ignition Coil Rated resistance Control Unit for Transistor Coil Ignition (TCI) > Model ' 80 DME DME (Digitale Motor Electronics) Pulse Transmitters (Reference Mark and Speed Sensors) Resistance of coil Insulating resistance Alternator k mh H k Code oltage Max. Current max. A Max. Power max. A Speed max. 1/min Shielded Capacitor Capacitance µf yellow 0,4 9,5 3,0 60 verview of types of Ignition coil light blue 0,5 6,0 3, yellow 0,5 0,4 and 0, > 9.80 see Group ± 10% = / / ,2 + 20% 6,0 3,7 31

12 Drive Belt Narrow belt oltage Regulator (open flank) or (< model ' 80) < model ' 80 Regulating oltage at 1500 rpm engine speed Starter Direction of rotation Armature axial play <Model ' 80 mm mm Carbon brush length min. mm perating voltage Testing voltage Nominal rating kw No. of pinion teeth Solenoid Switch Power consumption on term. 50 (with rated voltage) Activating and holding coil A < model ' 80 A Holding coil A < model ' 80 A il Pressure Switch Switchingon pressure bar Dynamic il Level Switch Resistance (measured on disconnected plug against ground) Dynamic on conn. 2 (White wire) Level correct Level too low Static on conn. 1 (blue violet wire) Level correct Level too low k i i A 12,5 x ,5 x 1060 LA EL 14 4 B / C EE , , i clockwise 0,1... 0,2 0, , ,2 1,3 1, ,5 11 0,2... 0,5 1 ± 1% , , i A

13 Model Ignition Coil > 9 / 80 > 5 / 83 > 1 / i A Japanese Models 735 i A i A Color of label Primary coil resistance Sekundary coil resistance Primary inductance Secundary inductance Ballast Resistore for Ignition Coil Rated resistance Control Unit for Transistor Coil Ignition (TCI) > Modell ' 80 DME DME (Digitale Motor Electronics) Control Unit for TCI R Control Unit for Knock Control Color Code Knock Sensors k mh H Code No Resistance at 20 C k Pulse Transmitters (Reference Mark and Speed Sensors) Resistance of coil Insulating resistance Cylinder Identifying Sensor Coil resistance at 20 C k verview of types of Ignition coil yellow light blue 0,4 0,5 9,5 6,0 3,0 3, ,4 and 0,6 0, > 9.80 > 5.83 see Group weiß ± 10% = yellow 0,5 6,0 3,7 31 0,8... 1,1

14 Model Alternator Code oltage Max. Current max. A Max. Power max. A Speed max. 1/min Shielded Capacitor Capacitance µf Drive Belt Narrow belt oltage Regulator (open flank) or (< model ' 80) < model ' 80 Regulating oltage at 1500 rpm engine speed Starter Direction of rotation Armature axial play <Model ' 80 mm mm Carbon brush length min. mm perating voltage Testing voltage Nominal rating kw No. of pinion teeth Solenoid Switch Power consumption on term. 50 (with rated voltage) Activating and holding coil A < model ' 80 A Holding coil A < model ' 80 A il Pressure Switch Switchingon pressure bar i A Japanese Models 735 i A i A / / ,2 + 20% 12,5 x ,5 x 1060 LA EL 14 4 B / C EE , ,7 clockwise 0,1... 0,2 0, , ,2 1,3 1, ,5 11 0,2... 0,5

15 Model Dynamic il Level Switch Resistance (measured on disconnected plug against ground) Dynamic on conn. 2 (White wire) Level correct Level too low Static on conn. 1 (blue violet wire) Level correct Level too low k i A Japanese Models 735 i A 1 ± 1% , , i A

17 Tightening Torques Nm mkp from to from to Engine Electrical System Distributor Distributor 10 1 Distributor rotor to adapter with DME 2,8 0,28 High tension distributor cap 4 0, Spark plugs Spark plugs (unlubricated engine M30 M 14 x 1, Ignition coil Primary connections Kl ,3 Kl. 15 4,5 0, Electronic Switch or Control Units TCI control unit 2,5 0,25 Knock sensor ia 13 1,3 Speed and reference mark senders (all with DME) 7 0, Alternator with drive and mountings Wires to alternator Kl. D+ 7 0,7 Kl. B+ 13 1,3 Pulley 45 4,5 Pulley (polybelt) 55 5,5 Rear bracket 3,5 0,35 Cylinder bolt for wiring bracker 3,5 0, Starter and Mounting Parts Starter 50 5 Support to starter M5 5 0,5 Support to crankcase 47 4,7 Wires to starter Terminal 30h (M5) 5 0,5 Terminal 50 (M6) 6 0,6 Terminal 30 (M8) 12 1,2

18 Engine Electrical System Tightening Torques Nm mkp from to from to il pressure, oil temperature, oil level display il pressure switch (Lubricate threads) Coolant Temperature Coolant temperature sensor 20 2 Temperature gage sender to cylinder head 19 1, Senders for Control unit Lever to pedal value sender 9 0,9 Pedal value sender to pedal console 5 0,5

Motronic ignition system, servicing

Page 1 of 25 28-2 Motronic ignition system, servicing Note: Motronic Engine Control Module (ECM) J220* with connector page 24-9, item 16. 1 - Highvoltage ignition cable Ignition secondary circuit Check