SEAL-O-RING 5523137 - Caterpillar

1. Remove the guards from over the recoil spring and hydraulic jack adjuster. Loosen the track. See the topic, Separation Of Tracks in this book. 2. Put hydraulic jack (3) in position and lift the track off roller (2).3. Install tool (A) and fasten a hoist. Remove two bolts (1), then remove track carrier roller (2). The following steps are for the installation of the track carrier rollers.4. Put roller (2) in position on roller frame with tool (A) and a hoist.5. Install two bolts (1) that hold roller in place. Remove hydraulic jack (3).6. Make an adjustment to the track. See the Maintenance Manual.7. Install the guards over the hydraulic track adjuster and the recoil spring.Disassemble Track Carrier Rollers (219)
Start By:a. remove track carrier rollers 1. Remove bolts (1) and remove bracket (2) from the shaft. 2. Remove spiral ring (3). Remove collar (4) from the roller. 3. Remove Duo-Cone seal (5) from the collar.4. Remove Duo-Cone seal from the roller. 5. Turn the roller over. Remove the three bolts that hold cover (6) to the roller. Remove the cover from the roller. Remove the seal from the cover. 6. Remove two bolts (7), and plate (8) from the end of the shaft. 7. Install tool (A) and remove shaft (9) from the roller. Remove the seal from the shaft. Remove the bearing cone from the roller. 8. Remove the bearing cone from the shaft with tooling (B). 9. Remove two bearing cups (10) from the roller with a hammer and a punch.Assemble Track Carrier Rollers (219)
1. Lower the temperature of bearing cups (10). Install the bearing cups in the roller. 2. Heat bearing cone (11) in oil to maximum temperature of 135°C (275°F) and install it on shaft (9) as shown.3. Install the shaft and bearing cone in the roller. 4. Heat bearing cone (12) in oil to a maximum temperature of 135°C (275°F). Install the bearing cone on the shaft.5. Install plate (8) and bolts (7) in the end of the shaft. Bend the locks against the bolts. 6. Put seal (13) in a mixture of soap and water. Install the seal on cover (4). Put the cover in position on the roller. Install the three bolts that hold the cover in position.
See the topic, Assembly And Installation Of Conventional Duo-Cone Seals before the installation of any Duo-Cone seals.
7. Turn the roller over. Install the Duo-Cone seal in the roller with tool (B). The rubber seals and all surfaces that make contact with the seals must be clean and dry. After installation of the seals, put oil on the contact surfaces of the metal seals.8. Install the Duo-Cone seal in the collar with tool (B).9. Put the seal for the shaft in a mixture of soap and water. Install the seal on the shaft. 10. Install collar (4) on the shaft. Install tooling (A) on the roller. Put the Duo-Cone seal under compression with tooling (A) and an arbor press until the spiral ring can