MOTO GUZZI V1000 G5 Workshop Manual page 119

Overhaulings and replacing components of the L / H
and rear brakes master cylinder
1
Disconnect the fluid delivery pipe from reservoir
to banjO union (for model 1000 SP from reservoir
to the union with pressure control valve).
2
Drain the lIuid from the reservoir.
3 Plug up fluid delivery pipe.
4 Remove master cylinder from frame.
S
Undo nut .. 17,. with washer .. 16· and remove le-
ver screw " IS. and the lever from the master cylin-
der body.
6 Fit tool 14 92 64 00 (4 in fig . 171 ) into the fluid pas-
sage hole and push out floater .. 5 .. by lightly tapping
with a malleI. taking care not to score or scratch the
hole walts or the outer surface of the floater .. 5".
7 From floater
,,5 ~
remove scraper r ing 9, lockring
.. 8".
and lip seal ..
7 ...
From the other side remove
toroidal gasket ..
6 ...
8
From the pump body ( ..
2 .. )
remove return spring
.. 4" and spring guide cap .. 3".
9
If
necessary, remove plug complete with gasket
. 14 ...
10 Clean accurately floater and master cylinder.
checki ng for any scoring or damages.
Check also I/ O of master cylinder and
0 10
of lIoa-
ter.
Max allowable hole dia . 15.918 mm (.626
N
) .
Max allowable floater dia. 15.832 mm (.622"),
-
~:::::::::::::::::::::::::::::::::::::;'7'
P]
!
ruE::r:p
5
-Cf3ID3JEf - ----+-
7
2 - Master cylinder body
3 - Spring guide cap
4 -
Piston retllrn spring
S - Piston
6 - Toroidal seal
7 - Up &el'
8 - Stop washer
9 - Wiper ring
to - End ring
11 -
Gasket
14 -
Plug. complete
16 - Washer
17 - Sell locking nllt
18 - lever lilcing screw
--
172
L-____________________________________________________________
~ '73
117