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Case 590 Loader Backhoe Factory Service & Shop Manual
1,128 pages, bookmarked, Searchable, Printable, high quality PDF
Case 590 Loader Backhoe Service Manual; 1,128 pages
Complete workshop & service manual with electrical wiring diagrams for Case 590 Loader Backhoe. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Case 590 Loader Backhoe service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
EXCERPT:
Inspection
1. Discard the parts that were removed from the gland, piston rod assembly, and the tube (10).
2. Clean all parts in cleaning solvent.
3. Inspect the gland, piston rod assembly, and the tube for damage and wear. These parts are not serviced separately, if these parts need to be replaced, a new steering cylinder must be used.
Assembly
See the cross sectional view of the steering cylinder on page 10.
1. Install a new seal (4) in the gland (5). The lip of the seal (4) must be toward the inside of the gland (5).
2. Install a new backup ring (3) next to the gland (5).
3. Install a new wiper (2) in the gland (5). The lip of the wiper (2) must be toward the outside of the gland (5).
4. Install a new 0-ring (6) in the groove on the outside of the gland (5).
5. Fasten the piston rod assembly (7) in a vise with soft jaws.
6. Install a new backup ring (14) in the center groove of the piston rod assembly (7).
7. Install a new seal (8) on top of the backup ring (14) in the center groove of the piston rod assembly (7).
8. Install a new wear ring (9) in the groove on each side of the seal (8).
9. Lubricate the seal (8) and wear rings (9) with clean oil.
Use a piston ring compression tool to hold the new wear rings (9) in place.
10. Start the tube (10) onto the piston rod assembly (7). Push the tube (1 0) onto the piston rod assembly (7) until the compression tool is pushed off the piston rod assembly (7). Be careful not to damage the wear rings (9) and the seal (8).
11. Fasten the tube (10) in a vise with soft jaws. Push the piston rod assembly (7) all the way into the tube (10).
12. Lubricate the wiper (2), backup ring (3), seal (4), and 0-ring (6) on the gland (5) with clean oil.
13. Install the gland (5) on the piston rod assembly (7) and push the gland (5) against the tube (10).
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