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| Illustration 1 | g00277454 |
Service Brake Oil Pressure Switch (1) Service brake oil pressure switch. (2) Accumulator charging valve. | |
Service brake oil pressure switch (1) is located on the left side of the machine under the operator's platform. The switch is attached to the accumulator charging valve.
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| Illustration 2 | g00100312 |
Switch Contacts (1) Service brake oil pressure switch. | |
Contacts "A" and "C" close on brake oil pressure switch (1) when the oil pressure in the accumulator charging valve drops below 8960 ± 345 kPa (1300 ± 50 psi).
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| Illustration 3 | g00277602 |
Brake Oil Pressure Indicator (3) Brake oil pressure indicator. | |
Brake oil pressure indicator (3) is located on the left control panel in the operator's cab. When the oil pressure for the brake system drops below the minimum operating level, brake oil pressure indicator (3) turns on. This also causes the action alarm to sound.