ROLLER-GUIDE 4738301 - Caterpillar

START BY:a) remove hitch 1. Remove lower hitch bearing with tooling (A). 2. Remove two upper hitch bearings with tooling (B). 3. Remove two lower bearings (1) from draft frame with tooling (A). 4. Remove upper bearing from draft frame with tooling (B).Install Hitch Vertical Bearings
Lower the temperature of all hitch and draft frame bearings before installation. 1. Install upper draft frame bearing (1) with tooling (A). 2. Install lower draft frame bearings (2) with tooling (A). 3. Install two bearings (3) in upper hitch with tooling (A). 4. Install lower hitch bearing (4) in position with tooling (B).5. Put clean grease on the hitch and draft frame bearings.END BY:a) install hitch