HARNESS AS-CHASSIS 5585959 - Caterpillar

Start By:a. remove camshafts 1. Install Tool (A) as follows: a. install the cam bearing pilot in the camshaft bearing.b. Put the backup plate in position so the bearing is between the parts.c. Install the bolt to hold the tooling together Tool (D) is used in place of Tools (B) and (C) to remove and install the camshaft bearings when the flywheel and front drive housings have been removed from the cylinder block. 2. Install Tool (B) on the flywheel housing as shown or install Tools (B) and (C) on the front drive housing. Tool (C) must be used behind the bolt holes for clearance to install Tool (B) on the front drive housing.3. Use Tool (E) as needed to get the correct length. Connect the extensions to the stud on Tool (A). The threaded shaft, thrust bearing assembly and nut (all part of 8S2241 Tool Group) can be used with an 8H684 Ratchet Box Wrench in place of Tool (F) if a hydraulic puller is not available.4. Connect Tool (F) to extensions of Tool (E) and pull the bearing from its bore in the cylinder block. When the bearings are installed in the bore of the block, the bearing joint must be on the horizontal centerline of the bore and the upper oil hole of the bearing toward the vee of the block. The upper bearing oil hole must be put 20 5 degrees above the horizontal centerline of the bore in the block and the location of the lower (outside or outboard) bearing oil hole will be (and must be) 20 5 degrees below the horizontal centerline of the bearing bore as shown. Also, the bearing joint of the right side bearings must be toward the outside of the block.5. Install the camshaft bearings as follows: a. install camshaft bearing (1) on Tool (A) as shown and put unit (2) in position in the bearing bore.b. Follow Steps 2, 3, and 4 to install the tooling and pull the bearing into the center of its bore.c. Check the bore in bearing (1) after it is installed. The bore must be 86.00 0.06 mm (3.386 .002 in).End By:a. install camshafts