To allow quick and easy consultation, this manual uses graphic symbols to highlight situations in which maximum care is required, as well as practical advice or information. Pay attention to the meaning of the symbols since they serve to avoid repeating technical concepts or safety warnings throughout the text. The symbols should therefore be seen as an aid to memory. Please refer to this page whenever in doubt as to their meaning.
The terms right-hand and left-hand refer to the motorcycle viewed from the riding position.
Warning
Failure to comply with these instructions may put you at risk, and could lead to severe injury or even death.
Important
Failure to follow the instructions in text marked with this symbol can lead to serious damage to the motorcycle and its components.
Note
This symbol indicates additional useful information for the current operation.
Text references
References in bold type indicate a part that is not illustrated in the figures next to the text, but which can be found in the exploded views at the beginning of each chapter.
References in non-bold type indicate a part that is illustrated in the figures alongside the text.
Product specifications
Symbols in the diagram show the type of threadlocker, sealant or lubricant to be used at the points indicated. The table below shows the symbols used and the specifications of the various products.



How to use this manualRefitting the water pump
Clean the seat on the cover, any parts you intend to reuse, and the impeller
shaft. Then refit as follows.
Fit on the impeller (10) shaft the mechanical seal (9) as indicated in the
figure.
Apply specified lubricant to facilitate the insertion.
Bring the mechanical seal fully home on th ...
Removal the airbox and throttle body
Loosen the screws (a) and remove the plate (b) that fixes the main wiring to
the airbox.
Undo the screws (17) and remove the air pressure sensors (9) with the support
(19).
Release the hoses (c) of the air pressure sensors (9) from the tab (d) on the
airbox.
Operating on the ...
Ignition coils
Introduction
The engine control system of the diavel includes two ignition coils: one for
the horizontal cylinder and one for the vertical
cylinder. These coils are installed directly in the spark plug wells. A diode is
installed on the secondary winding inside the
coil, which prevents the un ...