Boosting Action (With Gauges)
Set vacuum gauge reading at 19.69 in Hg. (66.7 kPa) by running engine. Then, check fluid pressure when brake pedal is depressed. Pressure must be greater than the standard value. See BOOSTING ACTION FLUID PRESSURE SPECIFICATIONS table.
BOOSTING ACTION FLUID PRESSURE SPECIFICATIONS
| Application | Psi (kPa) | |
|---|---|---|
| 14" Brakes | ||
| With Brake Pedal Force At 33 lbs. (147 N) | 924 (6375) | |
| With Brake Pedal Force At 66 lbs. (294 N) | 1322 (9121) | |
| 15" & 16" Brakes | ||
| With Brake Pedal Force At 33 lbs. (147 N) | 825 (5688) | |
| With Brake Pedal Force At 66 lbs. (294 N) | 1436 (9905) | |