TM 55-1905-217-34
Figure 4-51. Ramp system relief valve (hulls 8520-8560 and 8580-8618), disassembly and reassembly.
d. Repair.
(1) Replace new packing and seal.
(2) Replace other defective parts as necessary.
e. Installation. Install the relief valve and adjust the pressure setting as prescribed in (TM 55-1905-217-
12, para 4-93).
4-22. Ramp Hydraulic Check Valves
a. Removal. Remove the check valves (TM 55-1905-217-12, fig. 1-12 and 1-13).
4-81