Bobcat E80 Compact Excavator Factory Service & Shop Manual
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Model:
Complete workshop & service manual with electrical wiring diagrams for Bobcat E80 Compact Excavator. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Bobcat E80 Compact Excavator 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.
6987193 (2-11) - E80 Compact Excavator Operation & Maintenance Manual.pdf
6987194 (2-11) - E80 Excavator Service Manual.pdf
EXCERPT:
CONTENTS
SAFETY & MAINTENANCE . . .. . .. . .. . .10-01
HYDRAULIC SYSTEM . . .. . .. . .. . .. . .20-01
UNDERCARRIAGE . . .. . .. . .. . .. . .. 30-01
UPPERSTRUCTURE & SWING SECTION . . .. . .. . .40-01
ELECTRICAL SYSTEM & ANALYSIS . . .. . .. . .. . .50-01
ENGINE SERVICE . . .. . .. . .. . .. . . 60-01
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) . . .. . .70-01
SPECIFICATIONS . . .. . .. . .. . .. . .SPEC-01
ALPHABETICAL INDEX . . .. . .. . .. . .. .INDEX-01
…
CONTENTS
FOREWORD . . .. . .. . .. . .. . .. . .5
SAFETY & TRAINING RESOURCES . . .. . .. . .. . .13
OPERATING INSTRUCTIONS . . .. . .. . .. . .. .23
PREVENTIVE MAINTENANCE . . .. . .. . .. . .. .77
SYSTEM SETUP & ANALYSIS . . .. . .. . .. . ..127
MACHINE SIGN TRANSLATIONS . . .. . .. . .. . ..133
SPECIFICATIONS . . .. . .. . .. . .. . ..151
WARRANTY . . .. . .. . .. . .. . .. .159
ALPHABETICAL INDEX . . .. . .. . .. . .. . ..163
…
Figure 20-120-3
Install a 6900 kPa (69 bar) (1000 psi) gauge (Item 1) [Figure 20-120-3] on the pilot line. Start the excavator and warm up the hydraulic oil to operating temperature.
Engage the circuit to be tested. Record the operating pressure.
The operating pressure should be approximately 2800 kPa (28 bar) (415 psi).
If the operating pressure is correct, check the valve section spool for proper operation. If the operating pressure is incorrect, test the pressure reducing valve. (See Testing And Adjusting The Pressure Reducing Valve on Page 20-32-1.)
If the pressure reducing valve is incorrect, adjust the pressure reducing valve. (See Testing And Adjusting The Pressure Reducing Valve on Page 20-32-1.) Retest the right control lever.
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