disc brake caliper

DISC BRAKE CALIPER
WHO WE ARE
Specialists with over 40 years of experience in manufacturing precison rubber parts, in particular brake parts.
Our quality is ensured by the ISO 9002 standard, we are market leaders and our products are exported to over 65 countries.
MARCA
VERSIÓN
(mm.) (mm.)
ALFA ROMEO
PAÍS
1 2 3 4 5 6 7 8 9
ALFA 1.300 GT-1.750-2.000
BOMBA FRENO - MASTER CYLINDER - MAÎTRE CYLINDRE
TODOS LOS TIPOS (ALL TYPES)
2
70>>
>>71
20,6
20,6
0
0
D1123
D1136
ATE-FAG
BONALDI
48
0
D4063
ATE-LUCAS
38
0
D4066
ATE
AMERICA
PINZA DELANTERA - FRONT CALIPER - ETRIER AVANTE
TODOS LOS TIPOS (ALL TYPES)
WHAT WE DO
We create repair kits for different hydraulic elements of the brake and the hydraulic clutch operator: master cylinders, wheel
cylinders, caliper, clutch slave cylinder...
PINZA TRASERA - REAR CALIPER - ETRIER ARRIERE
TODOS LOS TIPOS (ALL TYPES)
BOMBA EMBRAGUE - CLUTCH MASTER CYLINDER - ÈMETTEUR D’EMBRAYAGE
TODOS LOS TIPOS (ALL TYPES)
70>>
17,5
0
D1141
We provide our customer, THE FREE GARAGE
with a wide range of kits covering from vehicles
more than 20 years old to the newest models.
ATE
RECEPTOR EMBRAGUE - CLUTCH SLAVE CYLINDER - RECEPTEUR D’EMBRAYAGE
1.750, 2.000
TODOS LOS TIPOS (ALL TYPES)
>>69
70>>
25,4
25,4
0
0
D3157
D3158
BREMBO
ATE
22,2
0
D1334
BENDIX-BOSCH
54
54
54
54
54
54
54
54
48
54
54
54
54
0
0
0
0
0
0
0
0
0
0
0
0
0
D025110
D025138
D02520
D02556
D02556
D4025
D41037C
D41037C
D4110
D41172C
D41179C
D4359
D4365
20,6
0
D3274
38
34
34
34
34
34
34
34
38
34
38
0
0
0
0
0
0
0
0
0
0
0
D02519
D02578
D02578
D02578
D41160C
D41161C
D41161C
D4129
D4468
D4494
D4846C
ALFA 145,146
BOMBA FRENO - MASTER CYLINDER - MAÎTRE CYLINDRE
TODOS LOS TIPOS (ALL TYPES)
LHD
PINZA DELANTERA
- FRONT CALIPER
- ETRIER AVANTE
HOW
WE
COLLABORATE
WITH YOU
1.9 TD, 1.4, 1.6
1.7
TODOS LOS TIPOS (ALL TYPES)
1.6,1.9TD,1.8,2.0
2.0
TODOS LOS TIPOS (ALL TYPES)
1.6,1.9TD,1.8,2.0
2.0
1.7 16V
1.9 TD, 1.4, 1.6
1.7
TODOS LOS TIPOS (ALL TYPES)
146 1.9 JTD
94>>96
94>>96
94>>
97>>01
94>>96
94>>
97>>01
94>>96
Providing you with the following elements through our distributor:
KIT COMPLETO
KIT COMPLETO
ATE
ATE
ATE
LUCAS
LUCAS
LUCAS
ATE
ATE
- This manual, that will aid in a correct repair.
- The catalogue comes in both written and CD-ROM versions.
BOMBÍN TRASERO - REAR
WHEEL CYLINDER - CYLINDRE DE ROUE ARRIÈRE
- Mountig
tool.
- APINZAteam
TRASERA - of
REAR specialists
CALIPER - ETRIER ARRIEREwho work to offer you the highest quality in
all our products and services.
94>>96
94>>96
97>>
99>>01
KIT COMPLETO
KIT COMPLETO
1.3, 1.6, TD
2.0
1.8, 1.9 TD, 1.4, 1.6
1.9 TD, 1.6, 1.7
2.0
1.9 TD, 1.6, 1.7
1.8, 1.9 TD, 1.4, 1.6
2.0
1.7 16V
2.0
TODOS LOS TIPOS (ALL TYPES)
2.0
97>>
97>>01
94>>96
94>>96
94>>96
97>>01
94>>96
KIT COMPLETO
KIT COMPLETO
KIT COMPLETO
97>>
94>>
97>>
KIT COMPLETO
BENDIX-BOSCH
LUCAS
LUCAS
LUCAS
LUCAS
LUCAS
LUCAS
LUCAS
BOMBA EMBRAGUE - CLUTCH MASTER CYLINDER - ÈMETTEUR D’EMBRAYAGE
1.3i, 1.6i Base, 1.7i 16V
1.4i, 1.6i 16V, 1.8i 16V, 1.9 TD, 2.0i
LHD
19
19
0
0
D1271
D1339
BENDIX-BOSCH
BENDIX-BOSCH
RECEPTOR EMBRAGUE - CLUTCH SLAVE CYLINDER - RECEPTEUR D’EMBRAYAGE
1.4, 1.6, 1.7 16V
TODOS LOS TIPOS (ALL TYPES)
TODOS LOS TIPOS (ALL TYPES)
94>>96
94>>01
25,4
25,4
25,4
0
0
0
D3155
D3156
D3541
-2-
ATE
BENDIX-BOSCH
BENDIX-BOSCH
29
REPAIR KITS FOR BRAKE CALIPERS
This repair operation manual focuses on brake calipers.
The different repair kits for the brake calipers that Seinsa develops are:
- Piston Repair Kit:
Kit composed of one piston.
Named D025* (* is the kit number).
- Repair kit without piston:
Kit to repair the brake caliper composed of :
seals, boots, guide boots and clamps. Named
D4* (* is the kit number).
- Complete repair kit:
Complete brake caliper repair kit composed of: seals, boots, guide boots, clamps and pis-
tons. Named D4*C (* is the kit numer).
This kit is complete for one wheel.
KINDS OF CALIPERS
There are different kinds of calipers: front calipers and rear calipers.
The great majority of cars has the rear calipers with only one piston.
However, depending on the model of car, the front caliper can be designed with two,
four, six even eight pistons.
-3-
WARNING!! Every time those brake pads are replaced, it is very important
to replace the piston seal, a worn seal, impedes the piston’s return when finished
braking, producing quicker erosion of pads and annoying noises.
1. Remove the caliper and dismantle it if necessary to remove the piston.
2. Remove the boot and the piston using compressed air if necessary, being careful to place
a wooden shim between the running board and the piston.
3. Remove the o-ring with a flexible blade with a rounded edge, or the Seinsa tool.
Clean the inside of the caliper and the piston only with alcohol or brake fluid, ensuring the perfect cleanliness of the groove where the ring fits.
4. Before introducing the new o-ring in the sealing groove,
lubricate it with special grease, Vaseline or brake fluid. Fit
it in its place with your finger and check that it fits well
throughout the entire the surface of the sealing groove.
-4-
5. Press to introduce the piston, prevent the piston from crossing the seal position, because
in such a case it will damage the seal.
NOTE: There are two main types of caliper that
require different procedures to assemble the
piston and the boot:
6. To assemble TYPE A: fit the boot in the piston groove and then introduce it into the
caliper, then, put the boot in the sealing groove and fit the shim.
7. To assemble TYPE B: fit the boot in the piston (not in its groove), and introduce it in the
sealing groove before fitting the piston.
8. If the caliper has a movable part which slides on the guides, Seinsa recommends to clean
and grease the guides, and then replace the guide boots even if the parts slide correctly.
YOU CAN SEE THE VIDEO DEMONSTRATIONS ON OUR WEBSITE
http://www.seinsa.es
-5-
SEGURIDAD INDUSTRIAL, S.A.
C/Elizguíbel s/n, 31638, Eugi (Navarra), SPAIN
General Tel.: +34 948 304 031
Export Tel.: +34 948 304 060
Fax. +34 948 304 286
Export e-mail: [email protected]
http://www.seinsa.es