BASE-RELAY 1798828 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0520 Driver Group 1 Start By:
Remove the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00913045
Remove plate (1) and gear (2).
Illustration 2 g00913049
Use Tooling (A) and a suitable press to remove bearing (3) from gear (2).
Illustration 3 g00913054
Remove the bolts, the washers, and camshaft idler gears (4).
Illustration 4 g01051669
Remove washers (6) and shafts (5) from camshaft idler gears (4).
Use Tooling (A) and a suitable press to remove bearings from camshaft idler gears (4).
Illustration 5 g00913136
Remove the bolts from shaft (7) and remove shaft (7).
Illustration 6 g00913137
Remove the bolts and crankshaft gear (8) from the end of the crankshaft.