Curso : Excavadora 320C DCSE0060
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Material del Estudiante Modulo 4
HOJA DE TRABAJO 4.12 PRUEBAS DE PRESION Procedimiento
Realice las pruebas solicitadas siguiendo el procedimiento del manual de servicio RENR3817
UBICACIÓN DE LAS VALVULAS DE ALIVIO ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
Ferreyros S.A.A. Jorge Gorritti- Mayo 06
CHECK
VALVULA (A) Main relief valve (B) Boom cylinder line (head end) (C) Boom cylinder line (rod end) (D) Stick cylinder line (head end) (E) Stick cylinder line (rod end) (F) Bucket cylinder line (head end) (G) Bucket cylinder line (rod end) (H) Swing (right) (I) Swing (left) (J) Left travel crossover relief valve for forward travel (upper valve) (K) Left travel crossover relief valve for reverse travel (lower valve) (L) Right travel crossover relief valve for forward travel (upper valve) (M) Right travel crossover relief valve for reverse travel (lower valve) (N) Pilot relief valve (O) Main control valve (P) Pilot filter (Q) Travel motor (right) (R) Travel motor (left) (S) Swing motor
Desarrollo Técnico Manual del Estudiante 320C - Modulo 4
