All 94 pages of this Case Hydraulic Excavator Operator Manual (OEM #9-8670) cover the 60 CL, 75 CL, 90 CL, 90 CK, and 115 CL — if you've been hunting for the Case 115 operator manual PDF, this is it. Inside: a full cab controls section mapping every pedal, lever, and flow selector position, plus a dedicated control panel walkthrough explaining what each warning light means before you ever turn the key. You also get running-in schedules at 20, 60, and 1000 metered hours, maintenance intervals, fluid recommendations, and working range charts for loader, backhoe, and clamshell configurations. Clean standard air filtration every 10 hours; replace hydraulic fluid filter cartridges when warning light 5 stays lit on the panel. Your machine is down. Bookmarked by section, it opens on any device: grab your phone, walk to the cab, and get the right answer on the first try.
Complete the set for your 60–160
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Machine Overview & Specifications | 9-17 | General Description, Dimensions, Characteristics, Upperstructure, Valve Banks, Hydraulic Pump, Hydraulic Cooler, Fuel Tank, Swing System, Cab Features, Hydraulic Circuit, Engine Specifications, Carrier Frame |
| Machine Identification & After-Sales Service | 18-19 | Serial Number, Manufacturer's Plate, Upperstructure Stamping, Engine Plate, Preventive Inspections, Technical Training Courses |
| Cab & Controls | 20-34 | Track Drive Pedals, Boom and Bucket Control Lever, Flow Selector, Engine Temperature Indicator, Ignition and Startup Switch, Seat Adjustment, Cab Lighting, Windshield-Washer Tank |
| Other Components & Cab Heating | 35-39 | Power-Line Connections, Batteries, Tool Box, Fuel Filler Pump, Heater, Operating Failures, Troubleshooting Table |
| Operation | 40-45 | Starting Engine, Cold Weather Starting, Stopping Engine, Winter Operation, Oil Choice, Fuel Choice, Attachment Use, Running-In Hours |
| Maintenance Schedule & Fluids | 46-49 | Level Checks, Lubrication Points, Drainage Procedures, Engine Oil Filter Replacement, Air Filter Cleaning, Hydraulic Cooler Cleaning, Hydraulic Fluid, Engine Oil, Grease |
| Engine | 50-61 | Feed System, Air Filter |
| Hydraulic Components | 62-67 | Tank, Pump, Cooler Accumulator |
| Mechanical Components | 68-72 | Reduction Gear - Track Tension, Replacing Tracks |
| Electrical Components | 73-75 | Batteries, Starter-Temperature Gauge, Alternator Belt, Alternator, Fuses |
| Attachments | 76-77 | Attachment Hose Connections, Mounting Removal of Pins, Mounting Clamshell, Replacing a Tooth Tip, Maintenance |
| Working Ranges & Tool Set | 78-94 | Loader, Backhoe, Clamshell, Machine Tool Set, Poclain Tools, Spare Parts |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| 115, 160 | ||
| Suction filters cleaning interval | Every 200 hours | p. 64 |
| All Models | ||
| Breather plug filter replacement interval (normal conditions) | Every 1000 hours | p. 64 |
| Standard filtration cleaning interval | Every 10 hours | p. 57 |
| Standard filtration cartridge servicing condition | when warning light 3 on control panel comes on | p. 57 |
| Fuel filter replacement interval | every 200 hours | p. 54 |
| Alternator belt check interval | Every 100 hours | p. 74 |
| Alternator belt deflection (correct tension) | about 8 mm | p. 74 |
| Battery level check interval | Every 100 hours | p. 73 |
| Battery cell level | 10 to 15 mm above the plates | p. 73 |
| Starter-temperature gauge check interval | Every 1000 hours | p. 73 |
| Rocker Arm Play Adjustment Feeler Gauge | 0.15 mm | p. 49 |
| 60, 75, 90, 115, 160 | ||
| Feed pump filter cleaning interval | Every 100 working hours | p. 54 |
