Inicio de Servicio Procedimientos técnicos Cambiador de herramientas paraguas - Pasador guía y trampilla - Reemplazo
Last updated: 04/07/2021

Cambiador de herramientas paraguas - Pasador guía y trampilla - Reemplazo

Guide Pin and Trap Door - Introduction

This procedure tells you how to replace the guide pin [1] and trap door [2] on a umbrella tool changer.

Tools Required

  • Mobil 460 Grease
  • Bottle Jack

Umbrella Tool Changer - Guide Pin and Trap Door - Replacement

1

Remove all tools from the tool changer. Put wooden blocks on the table. Put a bottle jack on the wooden blocks.

Jog the table below the center of the carousel plate.

Support the carousel plate with the bottle jack.

Push [POWER OFF].

Remove the (6) SHCS from the carousel plate. With a second person remove the carousel plate.

Raise the bottle jack up to support the weight of the bearing housing for the star assembly.

2

Remove the cover panel [1]. Remove the vertical axle nylon nut [2] and the flat washer [3]. Remove the guide pin assembly [4] from the trap door cover, behind the carriage assembly. Replace the guide pin assembly [4] if it is damaged.

Lower the bearing housing for the star assembly [5] and remove it from the machine.

3

Remove the trap door, the (2) nylon washers [1] from the top and bottom of the trap door, and the (3) plastic riders [2] from the bottom of the trap door. Replace the washers [1] and the riders [2] if they are damaged.

Apply Mobil 460 grease to the nylon washers [1], plastic riders [2], and the trap door guide slot [3]. Install the washers [1], riders [2], and the new trap door.

Install the bearing housing for the star assembly [4]. Install the vertical axle nylon nut and flat washer [5] in the carriage assembly. Install the cover panel [6]. Apply Mobil 460 grease the tool slots [7] on the star assembly.

Install the guide pin assembly [8].

4

With the aid of a second person, put the carousel plate [2] and the cover plate [1] onto the bottle jack. While the second person balances the carousel plate [2] on the jack:

  • Lift the carousel plate [2] to the threaded holes. Align the dowel pin [3] to the hole in the bearing housing.
  • Install the (6) 5/16-18 x 1" Socket Head Cap Screws (SHCS) [4].

Torque the screws to 25 ft-lbs.

5

Perform the VMC - Umbrella Tool Changer to Spindle - Alignment procedure.

Test the umbrella tool changer for correct operation.