Caterpillar hydraulic system schematic, publication KENR5490-01, for the 450E Backhoe Loader (serial prefix EBL1 and up). Covers both pilot-controlled and mechanically-controlled valve configurations across two volumes.
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This is the genuine Caterpillar factory hydraulic system schematic, publication KENR5490-01 (April 2010), for the 450E Backhoe Loader, applicable to machines with serial prefix EBL1 and up. It is issued as two large-format volumes (39 x 28 inches): Volume 1 of 2 - Pilot (Center Pivot) and Volume 2 of 2 - Mechanical (Center Pivot), covering the pilot-controlled and mechanically-controlled backhoe valve configurations respectively.
Schematic part number 254-0098, CHG02. Delivered as an instant digital PDF download.
| Manufacturer | Caterpillar |
|---|---|
| Model | 450E Backhoe Loader |
| Serial Prefix | EBL1-UP |
| Publication Number | KENR5490-01 |
| Document Set | 2 volumes: Pilot and Mechanical (Center Pivot) |
| Format | PDF, 39 x 28 inch large-format schematic |
A helpful reference for understanding hydraulic circuits and supporting routine service work. The layout is easy to follow.
The schematic is well organized and made it easy to locate the hydraulic system information I needed for the 450E loader.
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