General Information ..........................................................................00-1
Product Concept....................................................................................................00-1
Model Plate.....................................................................................................00-9
Tyre Pressure Label .......................................................................................00-9
Technical Data.....................................................................................................00-10
Jacking and Lifting...............................................................................................00-11
Towing .................................................................................................................00-12
Remarks .......................................................................................................00-15
WL-C Engine ......................................................................................01-1
Overview................................................................................................................01-2
Mechanical ..................................................................................................................01-3
Features ................................................................................................................01-3
Specifications ........................................................................................................01-3
Piston.....................................................................................................................01-4
Cylinder Head........................................................................................................01-5
Parts Location.................................................................................................01-5
Valve Gear......................................................................................................01-7
Camshaft Pulleys............................................................................................01-8
Engine Timing...............................................................................................01-10
Lubrication System ..................................................................................................01-11
Features ..............................................................................................................01-11
Specifications ......................................................................................................01-11
Parts Location......................................................................................................01-12
System Overview.................................................................................................01-13
Oil Filter ...............................................................................................................01-14
Cooling System ........................................................................................................01-15
Features ..............................................................................................................01-15
Specifications ......................................................................................................01-15
Parts Location......................................................................................................01-16
System Overview.................................................................................................01-17
Intake-Air System .....................................................................................................01-18
Features ..............................................................................................................01-18
Parts Location......................................................................................................01-19
System Overview.................................................................................................01-20
MAF Sensor.........................................................................................................01-21
MAF Learning Function .......................................................................................01-21
MAF Data Reset ..................................................................................................01-21
Intake Manifold ....................................................................................................01-23
Vacuum Chamber................................................................................................01-24
Service Training BT-50
Table of Contents