Brake Pedal Height & Stoplight Switch
NOTE:
Navajo is equipped with dual brake master cylinder and vacuum booster. System is designed to permit full stroke of master cylinder when brake pedal is fully depressed. Brake pedal height adjustment is not required.
- Released pedal height is measured from carpet surface on vertical portion of firewall to pedal pad center. Disconnect stoplight switch electrical connector. Loosen lock nut on stoplight switch. Rotate switch away from pedal. Loosen push rod lock nut. Rotate push rod until correct pedal height is obtained. See BRAKE PEDAL HEIGHT SPECIFICATIONS .
- Adjust pedal free play. See BRAKE PEDAL FREE PLAY . Tighten push rod lock nut. On B2200 and B2600i, tighten push rod lock nut to 14-21 ft. lbs. (19-28 N.m). On all other models, tighten push rod lock nut to 17-25 ft. lbs. (23-34 N.m).
- Rotate stoplight switch until it contacts pedal and then rotate an additional 1/2 turn. Tighten stoplight switch lock nut to 10-13 ft. lbs (14-18 N.m). Reconnect stoplight switch electrical connector.
- Applied pedal height is measured from angled portion of firewall (without carpet) to pedal pad center. Start engine. Depress brake pedal with 132 lbs. (60 kg) pressure.
- Measure applied pedal height. See BRAKE PEDAL HEIGHT SPECIFICATIONS . If distance is not as specified, check for air in system, rear brake adjustment or worn shoes or pads.
BRAKE PEDAL HEIGHT SPECIFICATIONS
| Application | In. (mm) | |||
|---|---|---|---|---|
| Pedal Released | ||||
| B2200 & B2600i | 7.1-7.3 (180-185) | |||
| Miata, MX-6 & 626 | 6.8-7.1 (171-181) | |||
| MPV | 7.5-7.9 (191-201) | |||
| MX-3, Protege & 323 | 7.6-7.7 (193-196) | |||
| 929 | 7.6-7.8 (193-198) | |||
| Pedal Applied (1) | ||||
| B2200 & B2600i | 4.1 (105) | |||
| Miata, MX-6 & 626 | 3.7 (95) | |||
| MPV | 3.3 (85) | |||
| MX-3, Protege & 323 | 2.8 (70) | |||
| 929 | 1.6 (40) | |||
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