0773364 COUPLING Caterpillar parts
CS-323
Rating:
Alternative (cross code) number:
CA0773364
077-3364
0773364
CA0773364
077-3364
0773364
Weight: 6 pounds 2 kg.
VIBRATORY COMPACTOR,
Compatible equipment models: 0773364:
Information:
Caterpillar does not recommend checking actual engine bearing clearances, particularly on small engines, because of the possibility of obtaining inaccurate results, and the possibility of damaging the bearing or journal surfaces. Each Caterpillar engine bearing is quality checked for specific wall thickness. If the crankshaft journals and bores for the block and rods were measured at disassembly and found to be within specifications, no further checks are necessary when using the correct bearings. However, if the serviceman still wants to measure the bearing clearances, Plastigage is an acceptable method. Plastigage is less accurate on small diameter journals where clearances are less than 0.10 mm (0.004 in).
Lead wire, shim stock or a dial bore gauge can damage the bearing surfaces.
1. The serviceman must be very careful to use Plastigage correctly. the following points must be remembered: a. Be sure that the backs of the bearings and the bores are clean and dry.b. Be sure that the bearing locking tabs are properly seated in their slots.c. The crankshaft must be free of oil where the Plastigage touches it.d. If the main bearing clearances are checked with the engine upright or on its side, the crankshaft must be supported. Use a jack under an adjacent crankshaft counterweight and hold the crankshaft against the crown of the bearing. If the crankshaft is not supported, the weight of the crankshaft will cause incorrect readings.e. Put a piece of Plastigage on the crown of the bearing half that is in the cap. Do not allow the Plastigage to extend over the edge of the bearing.f. Install the bearing cap using the correct torque-turn specifications. Do not use an impact wrench. Be careful not to dislodge the bearing when the cap is installed.g. Do not turn the crankshaft with the Plastigage installed. h. Carefully remove the cap but do not remove the Plastigage. Measure the width of the Plastigage while it is in the bearing cap or on the crankshaft journal, See photograph.i. Remove all the Plastigage before reinstalling the cap. When using Plastigage, the readings can sometimes be unclear. For example, all parts of the Plastigage are not the same width. Measure the major width to be sure they are within the specification range.
Lead wire, shim stock or a dial bore gauge can damage the bearing surfaces.
1. The serviceman must be very careful to use Plastigage correctly. the following points must be remembered: a. Be sure that the backs of the bearings and the bores are clean and dry.b. Be sure that the bearing locking tabs are properly seated in their slots.c. The crankshaft must be free of oil where the Plastigage touches it.d. If the main bearing clearances are checked with the engine upright or on its side, the crankshaft must be supported. Use a jack under an adjacent crankshaft counterweight and hold the crankshaft against the crown of the bearing. If the crankshaft is not supported, the weight of the crankshaft will cause incorrect readings.e. Put a piece of Plastigage on the crown of the bearing half that is in the cap. Do not allow the Plastigage to extend over the edge of the bearing.f. Install the bearing cap using the correct torque-turn specifications. Do not use an impact wrench. Be careful not to dislodge the bearing when the cap is installed.g. Do not turn the crankshaft with the Plastigage installed. h. Carefully remove the cap but do not remove the Plastigage. Measure the width of the Plastigage while it is in the bearing cap or on the crankshaft journal, See photograph.i. Remove all the Plastigage before reinstalling the cap. When using Plastigage, the readings can sometimes be unclear. For example, all parts of the Plastigage are not the same width. Measure the major width to be sure they are within the specification range.
Caterpillar parts catalog:
Parts coupling Caterpillar catalog:
0982032
COUPLING AS
CS-323
CS-323
0776146
COUPLING
CS-323, PR-1000, PR-450, PR-450C, PR-750B
CS-323, PR-1000, PR-450, PR-450C, PR-750B
7X5314
COUPLING
AP-200, CP-433B, CS-323, CS-431B, PM-565
AP-200, CP-433B, CS-323, CS-431B, PM-565
5E3392
COUPLING
CS-323, CS-323C
CS-323, CS-323C
0980286
COUPLING
AP-1055D, BG-2455D, BG-260D, CS-323, CS-551
AP-1055D, BG-2455D, BG-260D, CS-323, CS-551
0775484
COUPLING
CS-323
CS-323
0776053
COUPLING
CS-323
CS-323
0780263
COUPLING
CS-323
CS-323
0776053
COUPLING
CS-323
CS-323
0775484
COUPLING
CS-323
CS-323
7R1939
COUPLING
CS-643
CS-643
0846081
COUPLING
CB-214B, CS-643
CB-214B, CS-643
0830484
COUPLING
CS-643
CS-643
5E6930
COUPLING
CS-643
CS-643
0829697
COUPLING
CS-643
CS-643
0827674
COUPLING
CS-643
CS-643
0830766
COUPLING
CS-643
CS-643
0847251
COUPLING
CS-643
CS-643
0828011
COUPLING
CB-521, CB-525B, CS-643
CB-521, CB-525B, CS-643
0813323
COUPLING
CB-534, CS-643, PS-300
CB-534, CS-643, PS-300