VALVE MECHANISM GP 3167954 - Caterpillar

63. Install cover (131), body (129), the hard washers, and four bolts (130) in body (115). Moderately seat the valve to the seat before assembly.64. Install O-ring seal (127) to seat (126). Repeat the same procedure for the left seat. Install valve (122), spring (123), pipe plug (124), piston (125), two seats (126), two valves (128), and two springs (121) in body (115). Tighten pipe plug (124) to a torque of 25 6 N m (18 4 lb ft). 65. Install O-ring seal (119) to O-ring plug (116). 66. Install O-ring seal (118) to plug (117). Repeat the same procedure for the left side plug. 67. Install O-ring plug (116) and two plugs (117) in body (115). Tighten two plugs (117) to a torque of 80 15 N m (59 11 lb ft). 68. Install seal plate (114) and circle drive control valve (113) to bank 6 valve group (1). Lightly seat the ball in the body before assembly.69. Install O-ring seal (111) to plug (112). Install ball (109), spring (110), and plug (112) in body (69). 70. Install spring (108) and four retainers (107) to stem (101). 71. Install two back-up rings (105) and two O-ring seals (106) to lever assembly (102). 72. Install stem (101), lever assembly (102), lever (104), and O-ring seal (103) in body (93). Tighten lever (104) to a torque of 25 6 N m (18 4 lb ft). 73. Install O-ring seal (98), cover (100), and two bolts (99) in body (93). 74. Install O-ring seal (96) and spring (97) in cover (95). 75. Install body (93), cover (95), the hard washers, and four bolts (94) in body (69). Moderately seat the valve to the seat before assembly.76. Install O-ring seal (91) to seat (90). Repeat the same procedure for the right seat. Install valve (86), spring (87), pipe plug (88), piston (89), two seats (90), two valves (92), and two springs (85) in body (69). Tighten pipe plug (88) to a torque of 25 6 N m (18 4 lb ft). 77. Install valve (82), spring (83), and washer (84) in body (76). 78. Install O-ring seal (81), washer (80), and locknut (79) to retainer assembly (75). 79. Install O-ring seal (77), O-ring seal (78), and retainer assembly (75) in body (76). 80. Install O-ring seal (74) to O-ring plug (70). 81. Install O-ring seal (73) to plug (72). Repeat the same procedure for the left side plug. 82. Install O-ring plug (70), two plugs (72) and relief valve group (71) in body (69). Tighten two plugs (72) to a torque of 80 15 N m (59 11 lb ft). Tighten relief valve group (71) to a torque of 35 7 N m (26 lb ft). 83. Install seal plate (67) and blade tip control valve group (68) to bank 6 valve group (1). 84. Install three threaded rods from bank 6 valve group (1). Install seal plate (63),