Brake Accumulator
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| Illustration 1 | g00456283 |
(1) Torque for the valve ... 1.6 ± 0.1 N·m (14 ± 1 lb in)
Nitrogen precharge pressure ... 6890 kPa (1000 psi)
Maximum working pressure ... 150 bar (2200 psi)
Operating temperature range ... −40°C to 70°C (−40°F to 158°F)
Internal volume of compartment for oil ... 590 mL (36 in3)
Internal volume of compartment for gas ... 615 mL (37.5 in3)
Note: The service replacement for the accumulator is 149-5532 Hydraulic Accumulator.
Caterpillar Information System:
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