Part of the Case Repair Manuals.
All 666 pages of this Case 1845 Uni-Loader Service Manual (OEM #9-73926) get you inside the hydrostatic drivetrain, fuel system, and electrical circuits factory techs actually use on the shop floor. You get full wiring diagrams for the ignition and starter circuits, hydraulic schematics covering the dual pump, loader control valve, and dump circuit relief valve, plus a dedicated troubleshooting section for pressure checks and drive faults. Torque the lift cylinder piston rod bolt to 200-220 foot-pounds (271-298 N m), and confirm parking latch pin travel sits between 1/16 and 1/8 inch before you call the brake good. No more flipping between three forum threads trying to guess what your machine actually needs. This PDF carries bookmarks for every section, the Engine, Hydraulic, Power Train, and Electrical chapters all one tap away, so you open it on your phone, find the page, and get the loader back to work.
What's Inside This Case 1845 Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 5-54 | Decals and Repainting, Detailed Engine Specifications - Diesel, Maintenance and Lubrication, Torque Charts, Detailed Engine Specifications - Spark Ignition |
| Engine Diagnosis | 55-98 | Engine Hard Starting, Engine Knocks, Engine Lacks Power, Special Tools, Engine Tune Up |
| Cylinder Head and Valves - Spark Ignition | 99-124 | Cylinder Head Specifications, Valve Inspection, Valve Guides, Valve Springs, Valve Seat Reconditioning |
| Cylinder Head, Valve Train and Camshaft - Diesel | 125-292 | Cylinder Head, Valve Train, Camshaft, Cylinder Block, Cylinder Sleeves, Pistons and Rods, Crankshaft, Bearings, Flywheel |
| Engine Removal, Installation and Drive Coupling | 293-304 | Engine Removal, Engine Installation, Drive Coupling |
| Cooling System | 305-316 | Cooling System Service, Radiator, Thermostat |
| Engine Lubrication | 317-322 | Oil Pump |
| Fuel System | 323-404 | Fuel Filters - Diesel, Fuel Injection Pump, Fuel Injectors, Carburetor, Engine Controls, Fuel Tank and Fuel Lines, Fuel Filters - Spark Ignition |
| Hydraulic System | 405-472 | Hydraulic Diagrams, Maintenance, Trouble Shooting and Pressure Checks, Dual Pump, Loader Control Valve, Selector Valves, Auxiliary Control Valve, Dump Circuit Relief Valve |
| Power Train | 473-534 | Charge Pump, Drive Chains, Axles and Cluster Sprockets, Wheels and Tires, Hydrostatic System Diagrams and Operation, Start Up Procedure and Cleaning and Flushing Procedure |
| Brakes | 535-538 | Parking Latch |
| Electrical System | 539-646 | Wiring Diagrams, Trouble Shooting, Ignition System, Battery, Starter and Starter Solenoid, Induction Discharge (Electronic Ignition System), Alternator |
| Mounted Equipment | 647-666 | Loader, Roll-Over Protection Structure |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Lift cylinder piston rod bolt torque | 200-220 foot-pounds (271-298 N m) | p. 462 |
| Parking latch pin travel (disengaged position) | 1/16-1/8 inch (1.6-3.2 mm) | p. 538 |
| Engine Oil Capacity (with filter) | 5 quarts | p. 29 |
| Wheel Nut Torque | 80-90 foot-pounds | p. 488 |
| Fuel Injector Leakoff Rate | 3 to 10 drops in 30 seconds at 1500 PSI | p. 358 |
| Crankshaft Nut Torque | 125 to 135 ft. lbs. | p. 25 |
| Cylinder Sleeve Maximum Out-of-Round | .004" | p. 19 |
