Part of the New Holland Repair Manuals.
Need the factory specs for your diesel? This 567-page Case ISM Tier 4 Engine, N4LDI-TA-45SL, N4LDI-TA-50SL, N843LT-F-27, N843T-F-24, N844L-F-30, N844L-F-34, N844L-F-36SL, N844LT-F-45SL service manual pdf (OEM #47632293) breaks down the complete block, fuel injection setup, and EGR components. Inside, you get error code charts, and exploded views for the entire valve drive and gear assembly. Open to the troubleshooting section to diagnose selective catalytic reduction faults, or follow step-by-step procedures to rebuild the crankshaft and flywheel. Snug the head bolt to 48-52 N-m (35-38 lb ft) before turning an additional 120-180 degrees, and confirm you have exactly 12.0 V at Pin 1 on the fuel pump connection. Every hour in the shop costs money. Download this bookmarked file directly to your phone or laptop, jump straight to the spec you need, and get the repair done right.
What's Inside This Case N843/N844 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 7-20 | Foreword - Ecology and the Environment, Safety Rules, Basic Instructions - Important Notice Regarding Equipment Servicing, Basic Instructions - Shop and Assembly |
| Engine Mechanical (Cylinder Head, Block & Crankcase) | 21-120 | Cylinder Head, Cylinder Block, Crankcase, Pan and Covers, Gaskets and Seals, Valve Mechanism |
| Crankshaft, Pistons & Connecting Rods | 121-190 | Crankshaft, Main Bearings, Pistons, Piston Rings, Connecting Rods, Flywheel |
| Lubrication & Cooling Systems | 191-250 | Oil Pump, Oil Filter, Lubrication Circuit, Water Pump, Thermostat, Cooling Circuit |
| Fuel Injection, Air Intake & Exhaust | 251-332 | Fuel Injection Pump, Injectors, Fuel Filter, Turbocharger, Intake Manifold, Exhaust Manifold, EGR |
| Electrical System & Wiring Diagrams | 333-410 | Wiring Diagrams, Harnesses, Connectors, Fuses and Relays, Grounds |
| Engine Control Unit & Sensors | 411-490 | ECU, Engine Control Module, Sensors, Actuators, Fault Codes, Diagnostics |
| Starting & Charging System | 491-565 | Starter Motor, Alternator, Battery, Glow Plugs, Charging Circuit |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Fuel filters | 10.8 | p. 3 |
| Alternator | 55.4 | p. 3 |
| Fuel filters - Replace | tighten by hand about 3/4 turn | p. 186 |
| Fuel pump electrical wiring/connection specification: Pin 1 | 12.0 V | p. 208 |
| Fuel pump electrical wiring/connection specification: Pin 2 | Ground | p. 208 |
| Torque bolts (1) and (7) | 23 - 28 N·m (17 - 21 lb ft) | p. 264 |
| Torque all bolts | 23 - 28 N·m (17 - 21 lb ft) | p. 267 |
| Alternator - General specification - Manufacturer | Mitsubishi | p. 456 |
| Engine Oil Capacity (with filter) | 7.1 L (7.5 US qt) | p. 27 |
| N4LDI-TA-45SL, N4LDI-TA-50SL, N843LT-F-27, N843T-F-24, N844L-F-30, N844L-F-34, N844L-F-36SL, N844LT-F-45SL | ||
| Head bolt | Snug torque 48 - 52 N·m (35 - 38 lb ft) after that 120 - 180° | p. 26 |
| N4LDI-TA-50SL, N4LDI-TA-45SL | ||
| Engine Dry Weight (N4LDI-TA-50SL, N4LDI-TA-45SL) | 206 kg (454.2 lb) | p. 27 |
| N844L-F-36SL, N844LT-F-45SL | ||
| Engine Dry Weight (N844L-F-36SL, N844LT-F-45SL) | 227 kg (500 lb) | p. 28 |
