PULLER A 5P2997 - Caterpillar

67. Install O-ring seal (163) on the bottom of cage and ring (64) on top of seal. Install ring (65) on cage. 68. Install piston (58) on the cage assembly (59). 69. Put five springs (62) in position on the piston cage assembly with the first springs outer diameter in contact with piston (58). See illustration B57160P2 to install the remainder of the springs. 70. Put the piston and cage assembly in position in a press. Install retainer (61) on top of springs. Install steel blocks as shown and put the five springs and retainer air compression. Install ring (60) on cage and remove steel blocks. 71. Install the piston and cage assembly (164) in position in gear and on piston.
Be sure the two dowel holes (165) and (166) in gear and piston and cage assembly are in alignment for the installation of flange (53).
72. Install four dowels (48) in housing assembly. Install five disc assemblies (55) and four plates (56). Start with a disc assembly. This is the parking brake assembly. 73. Install four dowels (54) in flange (53) to a height of 7.11 m (.28 in.). 74. Put flange (53) in position on gear. Make sure the dowels in the flange are in alignment with the gear and the piston and cage assembly.75. Install bolts (51). Tighten bolts to a torque of 52 3 N m (38 2 lb.ft.).76. Install locks (50) and bolts. Bend the locks against bolts. 77. Lower the temperature of bearing (47). Install bearing (47) in cage (45) and install spiral ring. The notch in bearing is on the bottom side.78. Put the cage in place on top of the parking brake plate. Make sure the dowel (167) in flange (112) is in alignment with the notch in bearing (116). 79. Install ring (46) on flange with tool (A). 80. Install dowel (41) in housing to a height of 13.5 mm (.53 in.). Install four pins (42). Dimension "Y" from the top of housing to the top of pin is 50.8 mm (2 in.).81. Install the four O-ring seals (43) on housing. 82. Turn housing assembly over and install tooling (B) and a hoist. Put housing assembly in place and install springs (39) and plungers (40). Remove tooling (B). 83. Install bolts (168) and (169). Tighten bolts (124) to a torque of 115 7 N m (85 5 lb.ft.). 84. Put oil in all the clutch ports. Use tool (F) and air with pressure of 690 - 1030 kPa (100 - 150 psi) to check the function of the clutch pistons. There must be 3 - 6 mm (1/8 - 1/4in.) of movement in each piston. If a piston does not move, it can have a broken seal, or is assembled wrong. The transmission must be disassembled to find the cause.85. See photo B55352P2 to check clutch assemblies (3) through (7). 86. Put the transmission on the floor in the horizontal position. Install tooling (B) and a hoist