The 815F Series 2 Soil Compactor and the 816F Series 2 Landfill Compactor are equipped with standard service brakes on the fixed axle (front). The part number for the service brake control valve on these machines is 194-7658 Brake Control Valve.
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| Illustration 1 | g00874062 |
130-4917 Brake Control Valve (Service) (1) Return ports to the hydraulic oil tank (2) Supply ports from the brake accumulator charging valve (3) Supply ports to the service brakes | |
(A) Height of installed valve ... 29.7 mm (1.17 inch)
(B) Height of the valve with the service brake in the FULLY APPLIED position ... 20.6 mm (.81 inch)
Service brake pressure ... 6900 ± 350 kPa (1000 ± 50 psi)
Note: The output pressure of the upper port will be approximately 350 kPa (51 psi) higher than the output pressure of the lower port.
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| Illustration 2 | g00874096 |
194-7658 Brake Control Valve (Service) (4) Return port to the hydraulic oil tank (5) Supply port to the service brakes (6) Supply port from the brake accumulator charging valve | |
(C) Height of installed valve ... 29.7 mm (1.17 inch)
(D) Height of the brake control valve with the service brake in the FULLY APPLIED position ... 22.4 mm (.88 inch)
Service brake pressure ... 6900 ± 350 kPa (1000 ± 51 psi)