Release 00 - 02/2008
Engine WBE 0701-WBE 0704
pag. 3
Service manual
INTRODUCTION ..................................................................................................... 5
1. RULES AND PROCEDURES FOR SERVICE CENTRES .......................................... 6
1.1. Guarantee validity ...................................................................................................................................6
1.2. Service repairs after guarantee period ..................................................................................................
6
1.3. Faultnotication .......................................................................................................................................
6
1.4. Spare parts request ..................................................................................................................................
6
2. GENERAL AND SAFETY REGULATIONS ............................................................. 7
2.1. Qualicationofoperators .......................................................................................................................7
2.2. Safety measures .......................................................................................................................................
7
2.3. Precautions during servicing ...................................................................................................................
7
2.4. Etichette di sicurezza ...............................................................................................................................
8
2.5. Necessary equipment .............................................................................................................................
8
2.6. Symbols and terms used for safety purposes ........................................................................................
8
3. TECHNICAL DATA AND SPECIFICATIONS ........................................................ 9
3.1. Identication .............................................................................................................................................9
3.2. Technical data .........................................................................................................................................
9
3.3. Adjustments ..............................................................................................................................................
9
3.4. Expendable materials ..............................................................................................................................
9
3.5. Use limits ....................................................................................................................................................
9
3.6. Tightening torques ..................................................................................................................................
10
3.7. Table of Tightening torques ...................................................................................................................
11
3.8. Identicationofengineunits .................................................................................................................
12
4. ENGINE TUNING AND TESTING ...................................................................... 13
4.1. Operating guidelines .............................................................................................................................13
4.2. Engine tuning program ..........................................................................................................................
13
4.3. Functional test ........................................................................................................................................
14
5. TANK AND SUPPLY .......................................................................................... 15
5.1. Emptying and removing the tank .........................................................................................................16
5.2. Cleaning the tank ..................................................................................................................................
16
5.3. Checking and cleaning the breather pipe .........................................................................................
17
6. STARTING SYSTEM ........................................................................................... 18
6.1. Removing the starter assembly ............................................................................................................18
6.2. Replacing the rope ................................................................................................................................
18
6.3. Replacing the hooks ..............................................................................................................................
19
7. INTAKE SYSTEM ............................................................................................... 20
7.1. Maintenanceoflteringelement .........................................................................................................20
CONTENTS