Gearbox Components - MOTO GUZZI V1000 G5 Workshop Manual

100
101
74
Removing the bearings from the gearbox cover
Proceed as follows:
• Put the cover in an oven and heat up to 150-160" C
(300-350' F).
• Using putler 14907000 (42 in Iig. tOO) remove
the main shall ball bearing.
• Remove the clutch shaft roller bearing using pul-
ler 14913100 (39 in fig. 101).
• Remove the layshaft seal.
• Undo the lockplate securing screws.
• Remove lockplate.
• Remove the layshaft bearing by the aid of puller
17 94 92 60 (41
in
lig. 102).
17.2 CHECKING AND OVERHAULING THE
GEARBOX COMPONENTS
Gearbox and cover
Check for any cracks or nicks, smoothness of the
union faces, and if the bosses thread is stripped.
Rubber seals
Whenever these are removed from their housings.
it is best to change them to assure perfect lightness.
Ball and roller bearings
Check their condition and make sure they are not
too slack in their housings. All rolli ng surfaces, bal ls
and / or rollers should show up very bright and
smooth.
Main shaft
Check wear of the gear teeth and replace the shaft
if unduly worn.
High speed gear on main shaft
Check for nicks or excessive wear and if necessary
replace the gear.
High speed gear bushing
Ensure the surface contacted by the rollers is quite
smooth, also the surface of the inner grooves. If
scored or nicked, replace the bushing .
High speed bushing relainer
Replace it if scored or not perfectly smooth .
Thrust spring for high speed gear bush retainer
If deformed or has lost its efficiency, replace it.
When compressed to 8 mm (.031"), the spring should
have a load of 1.40 kg
±
5% (3.1 Ibs) .