Part of the John Deere Repair Manuals.
Need the factory testing and diagnosis procedures for your John Deere JD24A Skid-Steer Loader? All 304 pages of this John Deere jd24a technical manual pdf (OEM #TM1157) focus on getting your machine out of the shop and back in the dirt. Inside, you get a full system testing section, high-quality hydraulic schematics, and complete teardown instructions for the transmission and axles. Open to the engine chapters for step-by-step rebuilds covering the crankshaft, fuel injection system, and connecting rods. Torque the hydraulic cylinder gland nuts to 250 lb-ft and verify the hydrostatic pump charge pressure hits 120 psi before putting the loader under heavy load. Wrenching on a dead skid steer without the right numbers is a massive waste of time. Download this bookmarked, searchable file directly to your tablet, find the exact spec, and fix the machine right the first time.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 2-29 | Contents, Index and Page List, Introduction and Safety Information, General Specifications, Predelivery, Delivery and After-Sale Service |
| Wheels and Tires | 30-35 | Powered Wheels, Tires, And Fastenings, Specifications and Special Tools |
| Axles | 36-41 | Front Axle, Rear Axle, Disassembly, Inspection, Assembly, Axle Specifications |
| Transmission | 42-51 | Controls, Hydrostatic Pump and Motor, Specifications and Special Tools |
| Engine | 52-103 | Crankshaft and Main Bearings, Camshaft and Valve Actuating Means, Connecting Rods and Pistons, Cylinder Head and Valves, Fuel Injection System, Starting System |
| Engine Auxiliary Systems | 104-111 | Starting Aids, Engine Cooling System, Intake System, External Fuel Supply System, Specifications and Special Tools |
| Service Brakes | 112-117 | Brakes Active Elements, Controls Linkage |
| Parking Emergency Brake | 118-123 | Controls Linkage |
| Electrical Systems | 124-141 | Batteries, Supports and Cables, Alternator, Regulator and Charging System Wiring |
| Operator's Station | 142-155 | Operator Enclosure, Seat, Instruments and Indicators, External Engine Speed Control, Specifications and Special Tools |
| Hydraulic System | 156-161 | Hydraulic Pump, Specifications and Special Tools |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Air cleaner element replacement | after one year of service | p. 155 |
| Glow plug resistance (normal) | as high as 1.8 | p. 152 |
| Brushes replacement length | less than 1/4-inch (6 mm) | p. 184 |
| Tie bolts torque | 25 to 28 ft-lbs (34 to 38 Nm) (3.4 to 3.8 kgm) | p. 229 |
| Relief valve pressure | 2000 psi (138 bar) (141 kg/m²) | p. 231 |
