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Travel Unit 15)Plunger assembly attachment Attach the base plate (1-2-1) to the plunger assembly (1-2-2). Cautions: a. Apply hydraulic oil to the plunger assembly outer circumference before attachment. b. Attach the plunger assembly slowly and in a straight line while rotating it. c. If the plunger assembly becomes stuck, do not force it too much and lightly strike it with a hammer. 16)Cap assembly attachment Attach the spring seats (1-2-3) and springs (1-2-4) to the plunger assembly (1-2-2) in that order. After checking that the O-ring (1-2-6-2) is mounted to the cap assemblies (1-26) and that the O-ring (1-2-24) is mounted to the base plate, mount the spring seats (1-2-5) on the cap assemblies and attach the cap assemblies to the base plate. Finally, tighten the hexagon socket head bolts (1-2-6-4) to the specified torque. Cautions: a. Apply grease to the O-rings. b. The cap assemblies are pushed by the springs. Push the cap assemblies down by hand when tightening the socket head bolts. c. When tightening the hexagon socket head bolts, evenly tighten the 4 bolts. If the cap assemblies are tightened at a slant, this could cause damage Orings and cause oil leaking. This completes assembly of the motor. When installing the motor in the machine body, see "7. Installation of Motor", "8. Operation Check", and the Operator's Manual for the machine.
RSM-13-02-001E
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