Kit Descriptions
A new service assembly for the main bearing kit (P/N: 23535280) is now available. This kit has all the necessary components required to replace the lower end bearings in an engine with the original crankshaft. This assembly can be used on all EGR model engines regardless of thrust bearing design.
Note:
Refer to technical service letter 04 TS-33 for more details.
Kit Contents
The main bearing kit (P/N: 23535280) contains all the main bearing and thrust bearings for the Series 60 engine.
For cylinder blocks that have machined notches in the main bearing cap, use parts listed in Table 1. See Example A in Figure 1 for an end view of a main bearing cap with machined notches.
| Part Number | Quantity | Description |
|---|---|---|
| 23533252 | 7 | Lower Main Bearing |
| 23533259 | 7 | Upper Main Bearing |
| 23530554 | 2 | Thrust Bearing, Front |
| 23530555 | 2 | Thrust Bearing, Rear |
| 23526141 | 6 | Connecting Rod Bearings |
| 18SP636 | 1 | Installation Instructions |
For cylinder blocks that do not have machined notches in the main bearing cap, use parts listed in Table 2. See Example B in Figure 1 for an end view of a main bearing cap without machined notches.
| Part Number | Quantity | Description |
|---|---|---|
| 23533252 | 6 | Lower Main Bearing |
| 23533259 | 6 | Upper Main Bearing |
| 23532926 | 1 | Upper Main Thrust Bearing |
| 23533263 | 1 | Lower Main Thrust Bearing |
| 08929085 | 4 | Thrust Washers |
| 23526141 | 6 | Connecting Rod Bearings |
| 18SP636 | 1 | Installation Instructions |
