Technical Data (Group H) Sealants, Lubricants and Locking Agents
|
Description |
Purpose |
Catalogue number |
Parts number |
|
Anti-squeak paste |
Grease for brake shoe contact surfaces |
19 42 586 |
90 166 282 |
|
Brake cylinder paste |
Lubricant for brake system pistons |
19 70 505 |
90 295 751 |
|
High-pressure grease |
Cable for parking brake |
19 48 524 |
90 001 825 |
|
MoS 2 -lubricating paste (grey) |
Lubrication of bushings, etc. |
19 48 565 |
90 018 024 |
|
Grease (brown) |
Grease for various lubricating points |
19 48 606 |
90 510 336 |
|
Screw locking compound (red) |
Locking agent for cementing screw connections |
15 10 177 |
90 167 347 |
|
Silicone grease (white) |
Grease for all temperature-stressed sliding connections and for plastic seal rings |
19 70 206 |
90 167 353 |
Technical Data (Continued) Dimensions of master brake cylinder
|
Engine |
Nominal diameter in mm |
Front stroke in mm |
|
All except X 20 XEV and X 25 XE, Y 26 SE, C 20 SEL, C 22 SEL |
22.22 |
36 |
|
X 20 XEV, X 25 XE, Y 26 SE, C 20 SEL, C 22 SEL |
23.81 |
|
Notice: Check brake lamp: Brake lamp must illuminate after brake pedal travel of 15 ± 5 mm - measured at pedal. Pressure when bleeding with bleeder unit: 2.0 to 2.5 bar. Non-return valve for vacuum line: Arrows on housing of non-return valve must point to intake pipe connection or to vacuum pump.
Brake servo
|
Some engine versions are now use the 10" brake servo with 23.81 mm-diameter master brake cylinder. The allocation can be found in the following table. |
|
Engine |
LHD 1) |
RHD 2) |
Ø Brake servo |
Ø Brake Master Cylinder |
|
X 16 SZR, |
X |
- |
Change from 9" to 10" |
23.81 mm |
|
16 LZ2 |
X |
- |
|
|
|
X 16 XEL |
X |
- |
|
|
|
X 18 XE1 |
X |
- |
|
|
|
20 NEJ |
X |
- |
|
|
|
X 20 DTL |
X |
- |
|
|
|
X 20 DTH |
X |
- |
|
|
|
X 20 XEV, |
X |
X |
7" / 8" |
25.40 mm |
|
X 25 XE
Y 26 SE |
X |
X |
|
|
|
C 20 SEL, C 22 SEL |
- |
X |
|
|
1) Vehicles with LHD 2) Vehicles with RHD
Brake servo version
|
Engine |
Version |
Ø in mm |
|
All except X 20 XEV, X 25 XE, C 20 SEL, C 22 SEL |
Single diaphragm unit |
225 (9") |
|
up to MY '99 |
|
|
|
All except X 25 XE, Y 26 SE, C 20 SEL, C 22 SEL |
Single diaphragm unit |
255 (10") |
|
as of MY '99 |
|
|
|
X 20 XEV, X 25 XE, C 20 SEL, C 22 SEL |
Tandem diaphragm unit |
175/200 (7" / 8") |
|
up to MY '99 |
|
|
|
X 25 XE, Y 26 SE, C 20 SEL, C 22 SEL |
Tandem diaphragm unit |
175/200 (7" / 8") |
|
as of MY '99 |
|
|
Adjustment Dimension of Piston Rod at Brake Servo in mm
|
LHD version |
RHD version |
|
149.5 + 0.5 |
152.4 + 0.5 |
Pedal Ratio
|
LHD version |
RHD version |
|
4.0 |
4.0 |
Front Disc Brake Dimensions
|
Engine |
Piston- Ø |
Outer- Ø brake disc |
Thickness of new brake disc |
Thickness 1) after precision turning |
Minimum thickness of brake disc |
|
|
mm |
mm |
mm |
mm |
mm |
|
All except X 20 XEV, X 25 XE, C 20 SEL, C 22 SEL |
52 |
256 |
24 |
22 |
21 |
|
up to MY '99 |
|
|
|
|
|
|
All engines |
57 |
288 |
25 |
23 |
22 |
|
as of MY '99 |
|
|
|
|
|
1) After this dimension has been attained, new brake linings may only be installed once more.
Rear Disc Brake Dimensions
|
Engine |
Piston- Ø |
Outer- Ø brake disc |
Thickness of new brake disc |
Thickness 1) after precision turning |
Minimum thickness of brake disc |
|
|
mm |
mm |
mm |
mm |
mm |
|
X 16 SZR, X 20 XEV, X 25 XE, C 20 SEL, C 22 SEL |
35 |
270 |
10 |
9 |
8 |
|
up to MY '99 |
|
|
|
|
|
|
All except X 16 SZR |
35 |
286 |
10 |
9 |
8 |
|
as of MY '99 |
|
|
|
|
|
1) After this dimension has been attained, new brake linings may only be installed once more. Parking brake: Permissible remaining thickness of lining without lining carrier: 1 mm
Front and Rear Disc Brake Dimensions
|
|
Front |
Rear |
|
Non-uniform thickness (perm. tolerance) |
0.01 mm |
|
Max. perm. lateral runout of removed brake disc |
0.03 mm |
|
Max. perm. lateral runout of installed brake disc |
0.10 mm |
|
Perm. scoring depth of brake disc |
0.02 mm |
|
Thickness of brake lining with lining plate |
1) |
15.7 mm |
|
Perm. remaining thickness of lining with lining plate |
7.5 mm |
6.7 mm |
1) For vehicles with X 20 XEV and X 25 XE engines 19.5 mm; all other engine versions 17.5 mm.
Rear Wheel Brake Cylinder Dimensions (Drum Brake)
|
Nominal diameter |
Max. permissible cylinder bore diameter |
Min. perm. piston diameter |
|
19 mm |
19.116 mm |
18.95 mm |
Rear Drum Brake Dimensions
|
Inner diameter x width |
Max. permissible inner diameter after precision turning |
Perm. out-of-round |
|
230 x 40 mm |
231 mm |
0.05 mm |
Brake shoes: 1 mm permissible remaining thickness of lining without lining carrier
Brake Fluid
|
Brake Fluid |
Opel/Vauxhall High Performance Brake Fluid |
|
Quality: |
This brake fluid corresponds to US Safety Standard DOT4 and SAE specification J 1703. This fluid can be mixed with all fluids corresponding to this specification. |
|
Change interval: |
The Opel/Vauxhall heavy duty brake fluid must be changed every two years during the Opel/Vauxhall Inspection System. |
|
Capacity: |
approx. 0.4 litres |
|
