Front Brake; Caliper - Suzuki GS-1000 Service Manual

FRONT BRAKE
The master cylinder and caliper differ from
those of the single-disc front brake in regard
only to the diameters
of
piston and cylinder
bore. This difference i s due to the change
in
brake operating pressure,
MASTER
CY
LZNDER
INSPECTION
The only difference is that the bore diameter is
Fig. 3.
I
I
, < # I
,
+ , # I L L
!
To
rrd)~
cnlrwr
larger. Thus. the servicing instructions (on dis-
3. To
le!i
c a l l ~ r
assernbl y, reassembly and inspection) set forth
in
the
GSlOOO
Service Manual already in issue
(which
is
originally for single-disc machines)
with respect to the
master
cylinder are
applicable
to
the subject model.
Diameter
Standard
Service
limit
15.830
- .
15.913
m m 15.925 mm
Piston
15.811
-
15.838mm
Under 15.799 rnm
(0.6225
--
0.6235 in.)
(0.6220 m.)
Fig.
4.
CALIPER
INSEPCTlON AIR BLEEDING FROM BRAKE
FLUID
Ihc bore diameter is smaller. Lhere being no
CIRCUIT
other difference
as in the case of
master
To
bleed
air out of
the
calipers. proceed as
cylinder.
described
in page 10-24
of the GS 1000 manual.
38.025
-
28.050
mrn
/
( 1
A970
-
1.4980 in.) u n d c r : ? ~ ~ ~ l ? ~
I
.-
Bled out from the Ieft caliper first, and then
REASSEMBLY
Three brake
hoses
are tied into the
hose joint.
One is from master cylinder: one is
to
the left
caliper:
and one is to the right caliper.
When
connecting
the hoses to
the joint, be sure
to make
connections as shown.
from the right caliper.
Diameter
-
'Ore
a
38.1 8 0
-
38.219 mrn
I
Over
38.230 mrn
( 1 . 5 0 2 F
-
1.5047
in.) ( 1
305 1
in.)