KIT-CYLINDER BLOCK 0774080 - Caterpillar

1. Lower the blade to the ground in order to prevent unexpected movements of the machine during removal of the centershift lock bar. Attach lifting slings and a hoist to the two outside locating holes in the centershift lock bar.2. Release the pin of centershift lock (1). Remove the Blade centershift cylinder. Refer to the topic, "Remove Blade Centershift Cylinder," in this module. 3. Remove bolts (2) and the washers from the right side of the blade lift arm.4. Remove lock (3) and pin (4) that hold the right side of the blade lift arm to the centershift lock bar. 5. Remove bolts (5) and the washers from the left side of the blade lift arm.6. Remove pin (6) and lock (7) that hold the left side of the blade lift arm to the centershift lock bar. Remove the centershift lock bar.Install Blade Lift Bar/Centershift Lock Bar
1. Attach nylon lifting slings and a hoist to the centershift lock bar. Position the centershift lock bar in the left side blade lift arm. Align the pin holes of the blade lift arm with the pin holes of the centershift lock bar. 2. Install pin (6), lock (7), bolts (5) and the washers that hold the blade lift arm to the centershift lock bar. 3. Position the centershift lock bar in the right side blade lift arm. Align the pin holes of the blade lift arm with the pin holes of the centershaft lock bar. Install pin (4), lock (3), bolts (2) and washers that hold the blade lift arm to the centershift lock bar.4. Move the blade lift arms enough in order to adjust the position of the centershift lock bar with the centershift lock (1). Install the Blade centershift cylinder. Refer to the topic, "Install Blade Centershift Cylinder," in this module. Activate the pin of centershift lock (1).