Perkins 4.108, 4.107 and 4.99 Diesel Engine Workshop Manual 1983
This workshop manual covers Perkins 4.108, 4.107, and 4.99 diesel engines from 1983 onwards. It includes detailed technical data, operating procedures, and fault diagnosis. Ref: 601 SER 0383 1072
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Models Covered & Key Technical Specifications
Consolidated Troubleshooting Operator's Manual: Perkins 4.108, 4.107 and 4.99 Diesel Engines 1983 - Precision Workshop Manual Perkins 4.108, 4.107, 4.99 (601 SER 0383 1072) | Diesel Engine Packet
- Factory Consumption Data: 41 bhp (30.6 kW) at 4000 rev/min establishes the maximum rated output parameters.
- Essential Electrical Load: For optimal operation, 41 N·m (30.6 lb ft) at 1900 rev/min signifies the maximum gross torque metrics.
- Key Cold Start Limits: 55 bhp (41 kW) at 4000 rev/min indicates the recommended power rating benchmarks.
- Verified Form Factor: The 4.107 engine requires 3.5 in (88.9 mm) bore for standard operation logic.
- Designated Tightening Data: 3.5 in (88.9 mm) bore for the 4.99 model signifies the active bore configuration.
- Approved Power Rating: 73 lb ft (10.1 kgf m) at 2250 rev/min delivers the maximum gross torque sequences.
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Consolidated Troubleshooting Operator's Manual: Perkins 4.108, 4.107 and 4.99 Diesel Engines 1983 - Precision Workshop Manual
Year-Coverage: 1983 onwards // Product-Line: Diesel Engine / Perkins Logic // Year-Coverage: Workshop Manual
| Identifier | Baseline | Context |
|---|---|---|
| Publication No. | 601 SER 0383 1072 | Document Reference |
| Engine Type | 4.108, 4.107 | Standard Models |
| Engine Type | 4.99 | Specific Model |
| Bore | 4.108 & 4.107: 3.125 in (79.37 mm) / 4.99: 3.00 in (76.2 mm) | Nominal Bore Dimensions |
| No. of Cylinders | Four | Standard Configuration |
| Cubic Capacity | 4.108 & 4.107: 107.4 cu in (1760 cc) / 4.99: 99 cu in (1621 cc) | Engine Displacement Volume |
| Firing Order | 1, 3, 4, 2 (Four-Stroke) / 1, 3, 2, 4 (Four-Stroke) | Ignition Sequence |
Providing a structural breakdown of the included documentation, this manual details various engine systems and procedures. It serves as a reference for understanding the mechanical aspects of the Perkins 4.108, 4.107, and 4.99 diesel engines.
Engine Views
This section outlines the engine's components with diagrams and an index for easy identification. It covers parts such as the dynamo, water pump, fuel injection pump, and more.
Technical Data
Contains essential specifications including engine bore, stroke, cubic capacity, firing order, and detailed torque and wear limit values for various engine parts. It also includes de-rating data for altitude.
Operating and Maintenance
Details on starting the engine, alternative methods, glow plugs, and maintenance schedules for different mileage or time intervals. It also covers protection of the engine and cooling system procedures.
Fault Diagnosis
Presents a fault finding chart that links specific symptoms to potential causes, accompanied by a key to fault finding data for efficient troubleshooting.
Cylinder Head
Includes procedures for removing, dismantling, and reassembling the cylinder head, covering combustion chamber inserts, valve guides, valve springs, and head gasket replacement.
This manual documents torque specifications for critical engine components to ensure proper assembly and prevent pressure slip prevention.
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