4878344 KIT-PISTON Caterpillar parts
Rating:
Alternative (cross code) number:
CA4878344
487-8344
4878344
CA4878344
487-8344
4878344
Weight: 4 pounds 1 kg.
Information:
Start By:
Remove the Clean Emissions Module (or muffler if equipped).Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-7306 Housing As 1
B 5P-7305 Engine Turning Tool 1
Illustration 1 g06102586
Remove seven bolts (1). Remove guard assembly (2).
Illustration 2 g06102621Note: Mark orientation of coupling assembly to ease installation.
Remove half of bolts (3), half of bolts (4), and half of bolts (6).Note: Bolts (4) contain two bolts that are used to index the coupling assembly to hub assembly (5). Make note of the index bolts location to ease in assembly.
Use Tooling A and Tooling B to rotate the flywheel 180°. Remove the remainder of bolts (3), bolts (4), and bolts (6).
Place hub assembly (5) out of the way.
Illustration 3 g06102654
Illustration 4 g06102656
Remove coupling assembly (7). Remove spacer assembly (8).Installation Procedure
Install coupling (7) in the reverse order of removal.
Remove the Clean Emissions Module (or muffler if equipped).Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 5P-7306 Housing As 1
B 5P-7305 Engine Turning Tool 1
Illustration 1 g06102586
Remove seven bolts (1). Remove guard assembly (2).
Illustration 2 g06102621Note: Mark orientation of coupling assembly to ease installation.
Remove half of bolts (3), half of bolts (4), and half of bolts (6).Note: Bolts (4) contain two bolts that are used to index the coupling assembly to hub assembly (5). Make note of the index bolts location to ease in assembly.
Use Tooling A and Tooling B to rotate the flywheel 180°. Remove the remainder of bolts (3), bolts (4), and bolts (6).
Place hub assembly (5) out of the way.
Illustration 3 g06102654
Illustration 4 g06102656
Remove coupling assembly (7). Remove spacer assembly (8).Installation Procedure
Install coupling (7) in the reverse order of removal.
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
4878343
KIT-RING
Caterpillar
Caterpillar
4873352
KIT-MARKER
Caterpillar
Caterpillar
4861091
KIT-GENERATOR
Caterpillar
Caterpillar
4861090
KIT-GENERATOR
Caterpillar
Caterpillar
4858842
KIT-INSULATION
Caterpillar
Caterpillar
4811400
KIT-VALVE
Caterpillar
Caterpillar
4937533
KIT-COVER
Caterpillar
Caterpillar
4937532
KIT-VALVE
Caterpillar
Caterpillar
4937531
KIT-SUPPORT
Caterpillar
Caterpillar
4934008
KIT-MARKER
Caterpillar
Caterpillar
4903364
KIT-MARKER
Caterpillar
Caterpillar
4888269
KIT-ENGINE PARTS
Caterpillar
Caterpillar