4876227 KIT-SWASHPLATE Caterpillar parts
Rating:
Alternative (cross code) number:
CA4876227
487-6227
4876227
CA4876227
487-6227
4876227
Weight: 2 pounds 1 kg.
Information:
Illustration 3 g02383718
Install thrust washer (10) and bolts (11).
Illustration 4 g02383719
Install bolts (12).
If the camshaft is out of time more than 18 degrees (approximately 1/2 of the timing pin is out of the groove), the valves can make contact with the pistons. This will cause damage to the engine. Refer to Testing and Adjusting, "Camshaft Timing" for more information.
Illustration 5 g01122583
Remove timing plate (15) from the storage position under the rear camshaft cover.
Turn the camshaft until the timing pin can be installed through the cylinder block and into the groove that is in the camshaft. Refer to Testing and Adjusting, "Camshaft Timing" for more information.
Illustration 6 g01123337
Remove bolts (17), cover (16), and plug (18) from flywheel housing (19).
Install one bolt (17) into the flywheel housing through the hole for plug (18). Use Tooling (E) and a ratchet to turn the flywheel until bolt (17) can be installed through the hole and into the flywheel. This will position the No. 1 cylinder at the top center. Refer to Testing and Adjusting, "Finding the Top Center Position for the No. 1 Piston" for more information.
Illustration 7 g01123380
Use the following procedure in order to install camshaft drive gear (8).
Clean the taper of the camshaft and clean the tapered bore of the camshaft gear with a lint free cloth that is saturated with a solvent in order to remove any excess oil. Clean the parts again with a lint free alcohol wipe in order to remove any residue. If the alcohol wipe is dirty after cleaning the parts, clean the parts again with a lint free alcohol wipe until no residue is left on the alcohol wipe. Note: It is critical that the taper of the camshaft and the tapered bore of the camshaft gear are clean, dry, and free of residue before assembly.
Ensure that the camshaft timing pins and the timing pin for the flywheel are installed.
Place camshaft drive gear (8) in position. Remove the backlash by rotating the gears in the opposite direction of engine rotation. Note: For "Standard Rotation" engines, turn the camshaft drive gears CLOCKWISE. For "Reverse Rotation" engines, turn the camshaft drive gears COUNTERCLOCKWISE.
Install bolt (6) and ring (7). Ensure that the hole in the ring is properly seated on the locating pin.
Tighten the bolt to a torque of 360 N m (265 lb ft).
Place a Mark on the bolt.
Place a driver against the retaining plate of the camshaft gear. Strike the driver solidly with a hammer 3 to 4 times.
Tighten the bolt again to a torque of 360 N m (265 lb ft).
Repeat Steps 13.g and 13.h until the Mark has turned at least 90 degrees.
Remove the timing pin from the camshaft. Install the timing pin in the storage position under the rear camshaft cover.
Illustration 8 g01122151
Install the O-ring seal on engine speed/timing sensor (5). Extend the sliphead of the speed/timing sensor to a minimum distance of 4.0 mm (0.16 inch) prior to installation.
Apply Tooling (F) to the threads of engine speed/timing sensor (5). Install the engine speed/timing sensor in the flywheel
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
4876197
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