PIAGGIO USA, Inc. Training Material for Vespa ET2/ET4 INDEX FAULT FINDING .. 3 SYMPTOMS ..3 POSSIBLE REASONS 3 TESTS. ..3 Choke staying on ..3 Carburetor flooding .3 Faulty vacuum tap ..3 Air filter clogged .3 AUTOMATIC CHOKE OPERATION 4 OPERATION ..4 Vespa ET2 50cc engine ..4 Vespa ET4 150cc LEADER engine .4 FAULTS .4 To check if the choke unit is operating ..4 Diagram 1 Choke unit operation ..5 To check the choke circuit 5 Diagram 2 Choke unit power supply. Vespa ET4 5 Diagram 3 Choke unit power supply. Vespa ET2 6 Diagram 4 Checking carburetor fuel level 6 150cc L.E.AD.E.R. Engine 7 IGNITION, CHARGING IMMOBILIZER .7 Ignition. .7 Immobilizer 7 Indicators. ..7 Choke unit ..7 Carburetor choke. 7 TESTING ..8 Immobilizer 8 Examples .8 Stator. 9 Vespa Assistenza 1 August, 2002 CDI. ..9 HT Coil 9 WHAT TO DO IF YOU NEED TO CHANGE AN ET4 LOCK BARREL .. 10 IF YOU DO NOT HAVE THE ORIGINAL RED KEY 10 IF YOU HAVE THE ORIGINAL RED KEY .10 L.E.AD.E.R. 150cc IGNITION/CHARGING .. 11 ET2 CHARGING CIRCUIT 12 ET2 ET4 FUEL GAUGE SENDER AND CIRCUIT . 13 L.E.AD.E.R. 150cc ENGINE SECTION . 14 VESPA ET2 CRANKSHAFT COMPONENTS Range 3.9 .. 15 ET2/4 SPECS. CHART 16 ASSISTENZA TECHNICAL INFORMATION BULLETINS . 17 NUMBER 001, OCTOBER 2001 ..17 Vespa ET4 sealed battery .17 NUMBER 002, OCTOBER 2001 ..18 Vespa ET2 ET4 carburetors 18 ET2 Carburetor Problems ..18 ET4 Carburetor Problems ..19 NUMBER 003, OCTOBER 2001 ..20 Programming ET4 immobilizer system ..20 NUMBER 004, DICEMBER 2001 22 Vespa ET2 spare parts catalog update ..22 Vespa Assistenza 2 August, 2002 FAULT FINDING ENGINE RUNNING RICH SYMPTOMS. Vehicles will not start or has cut out and will not restart The plug is found to be very black and fouled. High fuel consumption The plug is found to be very black and fouled. Black/badly carboned spark pl
H3492 Haynes Piaggio Vespa ET2 ET4 LX GT Scooter 1991-2009 Repair Manual. Jaguar Power Sports Piaggio & Vespa Haynes Repair Manual. 5.0 out of 5 stars 2. Free Piaggio and Vespa Motorcycle Service Manuals for download. Lots of people charge for motorcycle service and workshop manuals online which is a bit cheeky I reckon as they are freely available all over the internet. £5 each online or download your Piaggio or Vespa manual here for free!! Vespa ET2 ET4 Technical Manual.pdf 958.2kb Download. Vespa ET4 50 (EN) Workshop Manual.pdf 5.9Mb Download. Vespa ET4 Workshop Manual.pdf 28.7Mb Download. Vespa G.S Operation and Maintenance Manual.pdf 5.2Mb Download. Vespa (Italian pronunciation: ) is an Italian brand of scooter manufactured by Piaggio.The name means wasp in Italian. The Vespa has evolved from a single model motor scooter manufactured in 1946 by Piaggio & Co. Of Pontedera, Italy to a full line of scooters and one of seven companies today owned by Piaggio. Piaggio Vespa ET2 50cc (70cc Kit) derestricted, stunning with super low mileage. Ride on most car licences, this Vespa is load and proud and not for the faint hearted. This is a 2 stroke racing engine which has been tuned up to its peak. Pulls along like a train and sounds like something much larger!
Piaggio Vespa Et2 Manual Pdf
Vespa Et2 50
Piaggio Vespa Et2 Manual Pdf
PIAGGIO USA, Inc. Training Material for Vespa ET2/ET4 INDEX FAULT FINDING .. 3 SYMPTOMS ..3 POSSIBLE REASONS 3 TESTS. ..3 Choke staying on ..3 Carburetor flooding .3 Faulty vacuum tap ..3 Air filter clogged .3 AUTOMATIC CHOKE OPERATION 4 OPERATION ..4 Vespa ET2 50cc engine ..4 Vespa ET4 150cc LEADER engine .4 FAULTS .4 To check if the choke unit is operating ..4 Diagram 1 Choke unit operation ..5 To check the choke circuit 5 Diagram 2 Choke unit power supply. Vespa ET4 5 Diagram 3 Choke unit power supply. Vespa ET2 6 Diagram 4 Checking carburetor fuel level 6 150cc L.E.AD.E.R. Engine 7 IGNITION, CHARGING IMMOBILIZER .7 Ignition. .7 Immobilizer 7 Indicators. ..7 Choke unit ..7 Carburetor choke. 7 TESTING ..8 Immobilizer 8 Examples .8 Stator. 9 Vespa Assistenza 1 August, 2002 CDI. ..9 HT Coil 9 WHAT TO DO IF YOU NEED TO CHANGE AN ET4 LOCK BARREL .. 10 IF YOU DO NOT HAVE THE ORIGINAL RED KEY 10 IF YOU HAVE THE ORIGINAL RED KEY .10 L.E.AD.E.R. 150cc IGNITION/CHARGING .. 11 ET2 CHARGING CIRCUIT 12 ET2 ET4 FUEL GAUGE SENDER AND CIRCUIT . 13 L.E.AD.E.R. 150cc ENGINE SECTION . 14 VESPA ET2 CRANKSHAFT COMPONENTS Range 3.9 .. 15 ET2/4 SPECS. CHART 16 ASSISTENZA TECHNICAL INFORMATION BULLETINS . 17 NUMBER 001, OCTOBER 2001 ..17 Vespa ET4 sealed battery .17 NUMBER 002, OCTOBER 2001 ..18 Vespa ET2 ET4 carburetors 18 ET2 Carburetor Problems ..18 ET4 Carburetor Problems ..19 NUMBER 003, OCTOBER 2001 ..20 Programming ET4 immobilizer system ..20 NUMBER 004, DICEMBER 2001 22 Vespa ET2 spare parts catalog update ..22 Vespa Assistenza 2 August, 2002 FAULT FINDING ENGINE RUNNING RICH SYMPTOMS. Vehicles will not start or has cut out and will not restart The plug is found to be very black and fouled. High fuel consumption The plug is found to be very black and fouled. Black/badly carboned spark pl