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Explanation of safety symbols and critical warnings.
Essential safety steps before starting maintenance.
Safety guidelines for starting the engine.
General safety practices to follow during work.
Precautions to prevent fire hazards.
Safety measures for working in ventilated areas.
Protection against battery acid hazards.
Guidelines for safe and environmental fluid disposal.
Steps for being ready for emergencies.
Essential safety and handling guidelines for engine maintenance.
Schedule of regular inspections and maintenance tasks.
Detailed procedures for checking and maintaining the engine.
Precautions for disassembly, parts handling, and engine run-in.
Comprehensive table of maintenance intervals for various items.
Continuation of the maintenance schedule for specific models.
Guidelines for engine oil selection and diesel fuel usage.
[1] Daily check points for engine oil level.
[1] Daily check points for coolant level and replenishment.
[2] Initial 50-hour check points for changing engine oil.
[2] Initial 50-hour check points for replacing the oil filter cartridge.
[3] 50-hour check points for fuel hoses, clamp bands, and bleeding the fuel system.
[4] 100-hour check points for air cleaner and fuel filter cleaning.
[4] 100-hour check points for battery electrolyte and fan belt tension.
[4] 100-hour check points for fan belt damage and wear.
[5] 150-hour check points for changing engine oil (90mm oil pan depth).
[5] 150-hour check points for replacing oil filter cartridge (90mm oil pan depth).
[6] 200-hour check points for changing engine oil (124mm oil pan depth).
[6] 200-hour check points for changing engine oil (90mm oil pan depth).
[6] 200-hour check points for replacing oil filter cartridge and radiator hoses.
[6] 200-hour check points for checking the intake air line.
[7] 400-hour check points for changing engine oil (124mm oil pan depth).
[7] 400-hour check points for replacing oil filter cartridge and fuel filter.
Guide to diagnosing and resolving engine performance issues.
Technical data and allowable limits for engine components.
Recommended torque values for various screws, bolts, and nuts.
[1] Engine body troubleshooting for starting issues.
[1] Engine body troubleshooting for smooth running and exhaust gas issues.
[1] Engine body troubleshooting for deficient output and oil consumption.
[1] Engine body troubleshooting for low oil pressure, high oil pressure, and overheating.
[2] Electronic governor troubleshooting for starting and speed control issues.
[2] Electronic governor troubleshooting related to glow lamp blinking patterns.
Engine body specifications for valve clearance and compression pressure.
Engine body specifications for valve stem, guide, face, and seat dimensions.
Engine body specifications for valve timing and valve spring dimensions.
Engine body specifications for rocker arm, push rod, and timing gear clearances.
Engine body specifications for camshaft and balancer shaft clearances and alignment.
Engine body specifications for balancer shaft journals, piston pin bore, and ring grooves.
Engine body specifications for piston ring gaps and connecting rod alignment.
Engine body specifications for crankshaft clearances, alignment, and cylinder bore dimensions.
Lubricating system specifications for oil pressure and rotor clearances.
Cooling system specifications for fan belt tension and thermostat opening temperatures.
Fuel system specifications for injection pump timing and fuel tightness.
Fuel system specifications for injection nozzle pressure and valve seat tightness.
Electrical system specifications for starter, alternator, and switches.
General torque specifications for screws, bolts, and nuts.
Specific torque values for special use fasteners on the engine.
General| Engine Model | D1703-M-BG |
|---|---|
| Number of Cylinders | 3 |
| Compression Ratio | 23.0:1 |
| Aspiration | Natural |
| Fuel System | Direct Injection |
| Starting System | Electric starter |
| Fuel | Diesel |
| Bore | 87 mm |
| Lubrication System | Forced Lubrication |
| Cooling System | Water-cooled |
| Type | 4-cycle, vertical, water-cooled, direct injection diesel |
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