MOUNTING GP-AXLE 2221529 - Caterpillar

start by:a) separation of tractor and scraper 1. Install tooling (A) on the center draft frame bearing as shown. Put small wood blocks below the center draft frame connection. The wood blocks will prevent damage to the lower draft frame connection when the bearing is removed. 2. Remove center draft frame bearing with tooling (A).3. Install tooling (A) on the lower draft frame bearing as shown.4. Remove the lower draft frame bearing with tooling (A). 5. Install tooling (B) on the upper draft frame bearing as shown. Fasten a hoist to the tooling.6. Remove the upper draft frame bearing with tooling (B).
TYPICAL EXAMPLE7. Install tooling (A) on the upper hitch assembly bearing as shown. Put small wood blocks below the upper hitch assembly connection. The wood blocks will prevent damage to the center hitch assembly connection when the upper bearing is removed. 8. Remove the upper hitch assembly bearing with tooling (A).9. Install tooling (A) on the center hitch assembly bearing as shown.10. Remove the center hitch assembly bearing with tooling (A). 11. Put identification on the three washers in the lower hitch assembly connection for correct installation. Remove three washers (1).
TYPICAL EXAMPLE12. Fasten tooling (C) to the lower hitch connection.13. Remove the bearing from the lower hitch connection with tooling (C).Install Draft Frame And Hitch Assembly Vertical Bearings
TYPICAL EXAMPLE1. Lower the temperature of the bearing for the lower hitch assembly bearing. Install the bearing in the hitch assembly with tooling (B) until it is even with the outsid surface of the lower hitch assembly connection. 2. Install three washers (1) in the lower hitch assembly connection. Make sure the washers are in the correct positions. If the washers become mixed, see Connection of Tractor and Scraper for the correct installation procedure. 3. Lower the temperature of the bearing for the center hitch assembly connection. Install the bearing on the hitch assembly with tooling (A) until it is even with the outside surface of the center connection.
TYPICAL EXAMPLE4. Lower the temperature of the bearing for the upper hitch assembly connection. Install the bearing in the hitch assembly with tooling (A) until it is even with the outside surface of the upper connection. 5. Lower the temperature of the bearing for the upper draft frame connection. Install the bearing in the draft frame with tooling (A) until it is even with the outside surface of the connection. 6. Lower the temperature of the bearing for the center draft frame connection. Install the bearing in the draft frame with tooling (A) until it is even with the outside surface of the connection. 7. Lower the temperature of the bearing for the lower draft frame connection. Install the bearing in the draft frame with tooling (A) until it is even with the outside surface of the connection.end by:a) connection of tractor and scraper