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
- Piaggio Vespa Et4 50cc Manual
- Piaggio Vespa Et2 Service Manual
Piaggio’s Hi-PER2 2-stroke 49cc engine used in the Fly 50 is the motor found in Piaggio’s Typhoon 50 and the Vespa ET2 50. Similarly, the Fly 150 uses Piaggio’s LEADER motor which has also been used in the Fly 150, Vespa ET4 150,Vespa S 150 and Vespa LX 150. A larger bore version of this motor were also used in Piaggio’s BV200.
Piaggio Vespa Et4 50cc Manual
Piaggio Vespa Et2 Service Manual
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. This Haynes Piaggio (Vespa) ET2, ET4, LX & GT Scooters 1991-2009 Repair Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for 1991-2009 Piaggio Scooters and 1996-2009 Vespa Scooters. 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009. Model Year Document Size Language Pages; Vespa ET4: vespa et4 usa ownersmanual.pdf User's manuals 18 MB: English 48. 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!