System type | electronic 4-channel / 4-sensor ABS with electronic brake force distribution and Brake Assist (possible to order). Ventilated disc front, disc or drum rear, diagonal contour, hydraulic booster |
Type of brake fluid | see chapter Settings and ongoing maintenance |
Disc brakes | |
Front wheel brakes | |
Type | |
Models 1993 and 1994 issue | CL25VB |
Models since 1995 vol. | CL25VB or CL25VE |
Cylinder bore diameter, mm | |
CL25VB | 57.2 |
CL25VE | 40.2 |
Geometric parameters of pads (length x width x thickness), mm | |
CL25VB | 125.6 x 45.3 x 11 |
CL25VE | 140.0 x 45.3 x 11 |
Geometric parameters of the brake disc (diameter x thickness), mm | |
CL25VB | 280 x 22 |
CL25VE | 280 x 26 |
Rear wheel brakes | |
Type | |
Models 1993 and 1994 issue | CL9H |
Models since 1995 vol. | CL9HB |
Cylinder bore diameter, mm | |
CL9H | 33.96 |
CL9HB | 33.96 |
Geometric parameters of pads (length x width x thickness), mm | |
CL9H | 75.0 x 40.0 x 9 |
CL9HB | 89.1x 39.5 x 10 |
Geometric parameters of the brake disc (diameter x thickness), mm | |
CL9H | 258 x 10 |
CL9HB | 278 x 9 |
Minimum allowable brake pad thickness | see chapter Settings and ongoing maintenance |
The minimum allowable thickness of the brake disc, mm | See the label molded into the disc |
The maximum admissible value of runout of a brake disk, mm | |
Front brakes | 0.07 |
Rear brakes | 0.15 |
The maximum allowable value of variations in the thickness of the brake disc, mm | |
Front brakes | 0.01 |
Rear brakes | 0.02 |
Rear wheel drum brakes | |
Minimum allowable thickness of friction linings of brake shoes, mm | see chapter Settings and ongoing maintenance |
Maximum allowable inner diameter of the drum, mm | See the label molded into the disc |
The maximum allowable value of the ovality of the drum, mm | 0.03 |
Master brake cylinder | |
Cylinder bore diameter, mm | 23.81 |
Vacuum brake booster | |
Type | |
Models 1993 and 1994 issue | M195-V1125T |
Models since 1995 vol. | M215T |
Aperture diameter, mm | |
M195-V1125T | |
Primary diaphragm | 205 - 230 |
secondary diaphragm | 180 - 205 |
M215T | |
Primary diaphragm | 230 |
secondary diaphragm | 205 |
Pusher rod exit length, mm | 10.275 ÷ 10.525 |
Distance from the amplifier assembly to the split finger of the rod, mm | 125 |
Foot brake pedal adjustment | |
Position height in the released state, mm | |
Models with manual transmission | 159 ÷ 165 |
Models with AT | 169 ÷ 174 |
Free travel, mm | 0.04 ÷ 0.12 |
Height of position of the depressed pedal, mm | |
Models 1993 and 1994 issue | 90 |
Models since 1995 vol. | |
Models with manual transmission | 70 |
Models with AT | 75 |
Parking brake | |
Drive unit | Lever arm |
The number of clicks of the ratchet when applying a force of 20 kgf | |
Models 1993 and 1994 issue | 8 ÷ 10 |
Models since 1995 vol. | 10 ÷ 11 |
The number of clicks of the ratchet before the sensor-switch of the control lamp is triggered | |
Models 1993 and 1994 issue | 1 ÷ 2 |
Models since 1995 vol. | 1 |
Brake light switch | |
Gap between sensor-switch plunger and pedal stop, mm | 0.3 ÷ 1.0 |
Tightening torques for threaded connections | Nm |
Nuts of fastening of the servo drive of the vacuum booster of brakes | |
Models 1993 and 1994 issue | 8 ÷ 11 |
Models since 1995 vol. | 13 ÷ 16 |
Caliper mounting bolts (front and rear disc brakes) | 22 ÷ 31 |
Anchor bracket bolts | |
Front brakes | 72 ÷ 97 |
Rear brakes | 38 ÷ 52 |
Hollow bolt of the fitting unit for connecting the brake hose to the brake caliper (front or back) | 17 ÷ 20 |
Bolts of fastening of wheel cylinders | 6 ÷ 11 |
Bleed valves for calipers and wheel cylinders | 7 ÷ 9 |
GTZ mounting nuts | |
Models 1993 issue. | 8 ÷ 11 |
Models since 1994 issue. | 12 ÷ 15 |
Wheel bolts | see chapter Settings and ongoing maintenance |