COOLER GP-HYDRAULIC OIL 3511248 - Caterpillar

Installation Procedure
Illustration 1 g00719817
Look at the Mechanical Grapple. Check mounting bracket (1) that is installed on the upper jaw. When the Mechanical Grapple has a mounting bracket for the quick coupler, refer to the Quick Coupler Operation and Maintenance Manual for specific instructions.
Align the bolt holes in mounting bracket (1) with the bolt holes in the upper jaw of the Mechanical Grapple. Install 14 bolts (2) and 14 washers in order to secure mounting bracket (1) to the upper jaw. Refer to the Service Manual, "Mounting Bracket" for the proper torque.
Illustration 2 g00719826
Lower the stick until the pin bore at the end of the stick is aligned with the lower mounting pin bores of the mounting bracket. Install pin (1) and secure the pin.
Extend the bucket cylinder or retract the bucket cylinder in order to align the pin bores of power link (3) and mounting bracket (2). Install pin (4) and fasten the pin.
Illustration 3 g00719832
The pin bore in stick bracket (5) for push bar (6) should be cleaned.
Raise the stick. Extend the bucket cylinder until the pin bore of stick bracket (5) and the pin bores of push bar (6) are aligned. Install pin (7) and fasten the pin.
Lubricate all of the fittings before you operate the Mechanical Grapple.