Part of the Case Repair Manuals.
Need the factory numbers for your Case 170B? This 577-page Case 170B Service Manual PDF (OEM #8-44600) breaks down the excavator front to back: the complete Deutz engine workshop section, fuel injection pump and turbochargers, track and suspension, final drives, and the full hydraulic system from main pump to swing motor. You get factory wiring schematics for chasing electrical faults, fold-out hydraulic and electrical schematics in the rear pocket, plus troubleshooting charts for turbochargers, tracks, and hydraulics. Torque tables run from M4 fasteners on up: pull M10 grade 8.8 bolts to 38-45 pound-feet, and set 17 mm hydraulic unions at 40 pound-feet (55 N m). No more chasing wiring faults with a multimeter and a prayer. Bookmarked PDF opens on any device; grab your tablet, walk to the machine, and start wrenching.
What's Inside This Case 170B Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 4-15 | Safety Rules, Service Manual Introduction, And Torque Specifications, Maintenance and Lubrication |
| Engine Removal and Installation | 16-19 | Engine Removal, Engine Installation, Cowling, Hydraulic Pump |
| Engine Accessories | 20-24 | Air Cleaner, Dust Valve, Precleaner, Exhaust System, Muffler |
| Deutz Engine Workshop Manual | 26-106 | Engine Specifications, Cylinder Unit, Crankshaft, Camshaft, Crankcase, Gearcase |
| Fuel Injection System | 136-161 | Fuel Injection Pump, Injector Nozzle, Fuel Circuit, Timing, Distributor-Type Pump |
| Auxiliaries | 162-171 | Cooling Air Blower, Air Compressor, Generator, Oil Pump, Induction and Exhaust Manifolds |
| Dismantling and Reassembling Engine Complete | 172-221 | Stripping Down Engine, Reassembling Engine, Timing Gear Train, Gearing Layout, Thermostat |
| Turbochargers | 222-251 | Turbocharger 3LEP, Turbocharger 3LD, Turbocharger K2, Turbocharger Trouble Chart |
| Fuel System | 252-255 | Fuel Lines, Fuel Tank, And Engine Controls |
| Electrical | 256-310 | Electrical System Specifications and Troubleshooting, Wiring Schematics, Batteries, Starter, Alternator |
| Track and Suspension | 311-338 | Removal and Installation of Track Components, Troubleshooting, Track Chain and Shoes, Track Rollers, Carrier Rollers, Idlers, And Sprockets |
| Power Train | 339-382 | Removal and Installation of Power Train Components, Drive Motor, Final Drive Transmission |
| Hydraulics | 383-563 | Removal and Installation of Hydraulic Components, Maintenance and Service, Specifications and Troubleshooting, Low Pressure Hydraulic Pump, Main Hydraulic Pump |
| Mounted Equipment | 564-573 | Boom, Arm, And Tool, Turntable Bearing and Related Parts |
| Rear Pocket | 574-577 | Electrical Schematic, Location Schematic, Hydraulic Schematic |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Grade 8.8 Bolts, Nuts, and Studs M4 torque | 2-3 pound-feet (3-4 N m) | p. 8 |
| Grade 8.8 Bolts, Nuts, and Studs M5 torque | 5-6 pound-feet (6.5-8 N m) | p. 8 |
| 13 mm Unions and Connections torque | 22 pound-feet (30 N m) | p. 9 |
| 17 mm Unions and Connections torque | 40 pound-feet (55 N m) | p. 9 |
| Hydraulic oil operating temperature | 125°F (50°C) | p. 432 |
| Minimum engine speed | 2150 rpm | p. 432 |
| Allen screws (Low Pressure Hydraulic Pump) | 44 pound-feet (60 N m, 6 kg/m) | p. 449 |
| Air removal screw (Main Hydraulic Pump) | 72 pound-inch (8 N m, 0.8 kg/m) | p. 453 |
| Weight of the boom, arm, and bucket | 13,640 pounds (6200 kg) | p. 568 |



















