To Next PageTo Next PageWhy is the starting motor speed excessively low on my Hyundai 18D-7E Forklifts?
If your Hyundai Forklifts has an excessively low starting motor speed, it could be due to insufficient battery voltage, in which case you should recharge the battery. It could also indicate that the starting motor is defective and needs replacement.
Why does the starting motor pinion keep going in and out on my Hyundai Forklifts?
If the starting motor pinion on your Hyundai Forklifts repeatedly goes in and out, it's likely due to insufficient battery voltage. Try recharging the battery to resolve this issue.
Why doesn't the charge lamp light during normal operation on my Hyundai Forklifts?
If the charge lamp on your Hyundai Forklifts does not light during normal engine operation, the charge lamp itself may be defective and need replacement. Alternatively, there may be faulty wiring that requires checking and repair.
Why do the lamps flicker during engine operation on my Hyundai 18D-7E Forklifts?
If the lamps flicker during engine operation on your Hyundai Forklifts, the belt tension is likely improper and needs adjustment.
What causes an irregular fuel feeding sound in Hyundai 18D-7E?
If you hear an irregular fuel feeding sound in your Hyundai Forklifts, the fuel feed pump is likely faulty and needs replacement.
What causes the alternator to make abnormal sounds in Hyundai 18D-7E?
If the alternator on your Hyundai Forklifts makes abnormal sounds, it is likely defective and needs to be replaced.
General| Model | 18D-7E |
|---|---|
| Type | Diesel Forklift |
| Rated Load | 1800 kg |
| Load Center Distance | 500 mm |
| Lift Height | 3000 mm |
| Engine Type | Diesel |
| Tire Type | Pneumatic |
| Fuel Type | Diesel |
Reviews and illustrates accepted practices for safe operation of a lift truck.
Warns of conditions that could cause damage to the truck or injury to personnel.
Describes major operating components, systems, controls, and features of your truck.
Details on performing the operator's daily safety inspection and refueling the lift truck.
Procedures for inspecting the truck before each shift to ensure safe operation.
Information on the Operator Existence Sensing System (OPSS) and its function.
Precautions for handling unstable or unbalanced loads to prevent accidents.
Guidelines for safely maneuvering long or wide loads, considering clearance and capacity.
Awareness of rear end swing during turns to avoid collisions with objects or pedestrians.
Importance of checking overhead clearances to prevent truck tip-overs or load spills.
Risks associated with sharp turns and high loads, and how to avoid tip-overs.
Hazards related to loading/unloading trailers and preventing trailer creep.
Safe practices for right angle stacking and moving loads, avoiding sharp turns.
Identifying and addressing chain slack issues to prevent mast malfunctions.
Ensuring the condition of pallets and skids to prevent items from falling.
Safety procedures for operating near electrical lines and minimum safe separation distances.
Rules against permitting persons under lifted loads and proper use of wire ropes.
Safe operation of the side shift function with loads, considering stability.
Safe operation of fork positioner levers to avoid dropping loads.
Diagrams showing the location of key components like mast, forks, and operator's seat.
How to read the fuel gauge and precautions for refueling.
Understanding the hour meter for tracking total machine operation time and service intervals.
Interpreting the engine coolant temperature gauge and actions for overheating.
Understanding the transmission oil temperature gauge and indications of overheating.
Meaning of the engine oil pressure warning lamp and actions to take.
Function of the operator safety lamp related to seat presence sensing system.
Detailed procedures for visual and functional checks before operating the lift truck.
Essential checks and authorizations required before operating the lift truck.
Thorough walk-around check required before starting the engine for personal safety.
Procedures for checking water/oil leakage, tire pressure, and rim conditions.
Ensuring the truck is in a safe condition before starting the engine.
Precautions and recommendations for starting and operating the engine and truck.
Step-by-step guide for starting a cold engine, including preheating and starter use.
Inspecting exhaust gas color, fuel tank level, and checking for abnormal noise or vibration.
Understanding the function of various warning lamps and indicators on the monitor.
Instructions for operating lift and tilt controls, direction control, and pedals.
Crucial safety rules for operation, including awareness, self-protection, and truck control.
Guidelines for safe load handling, including capacity, stacking, and travel with loads.
Steps for safely shutting down the lift truck, including parking and securing the vehicle.
Safe procedures and precautions for towing a disabled lift truck.
Step-by-step guide for safely jump-starting a discharged lift truck battery.
Overview of planned maintenance importance, benefits, and trained personnel requirements.
Essential safety precautions and procedures for performing maintenance work.
Key instructions and precautions to follow before starting any maintenance tasks.
Specific precautions for installing hydraulic components to prevent damage and contamination.
Schedule for periodic replacement of critical safety parts based on visual inspection and lifetime.
Diagrams showing the location of major components for 15D/18D/20DA-7E models.
Diagrams showing major component locations for 20D/25D/30D/33D-7E and related models.
Diagrams showing major component locations for 35D/40D/45D-7E and 50D-7AE models.
Diagrams showing major component locations for 35DS/40DS/45DS/50DA-7E models.
Diagrams showing major component locations for 50D/60D/70D-7E and 80D-7E models.
Diagrams showing major component locations for 50DS/60DS/70DS-7E models.
Diagrams showing major component locations for 50DF/60DF/70DF-7 models.
Daily or 10-hour service checks for visual inspection, fluids, and function tests.
50-hour service checks including fluid levels, lubrication, and tightening torques.
Initial service checks for differential gear oil and transmission oil.
Initial 100-hour service checks for differential gear oil and transmission.
250-hour service for lubrication, fluid checks, and component inspections.
500-hour service including air cleaner, fuel filter, battery, and engine oil checks.
1000-hour service for fuel filter, hydraulic oil, transmission, brake oil, and differential gear oil.
2000-hour service for hydraulic strainers and radiator coolant.
5000-hour service for hydraulic oil replacement.
Checks and services required based on specific conditions or component issues.
Maintenance chart for 1.5-3.3 ton and 35DF-7 models.
Maintenance chart for 20D/25D/30D/33D-7E and related models.
Maintenance chart for 35D/40D/45D-7E and 50D-7AE models.
Maintenance chart for 50DS/60DS/70DS-7E, 50DF/60DF/70DF-7, 80D-7E models.
Maintenance chart for 50DF/60DF/70DF-7 models.
Performing a visual inspection of the truck and its components for damage or wear.
Ensuring the overhead guard and safety devices are in place, undamaged, and securely fastened.
Inspecting mast, chains, cylinders, and forks for wear, damage, or loose parts.
Checking load forks for cracks, bends, wear, and proper levelness.
Checking the side shift lever and hanger bar for accurate fork positioning.
Checking the condition of wheels, tires, tread, lug nuts, and tire pressure.
Procedures and safety precautions for tilting the cabin on specific models.
Safe procedures for removing and installing the battery, including terminal connections.
Cleaning and replacing the air cleaner element for optimal engine performance.
Procedures for engine oil and filter changes, and fuel filter replacement.
Procedure for checking and changing transmission oil levels.
How to check and add oil to the differential case, with spill precautions.
Checking and maintaining the oil level in the torque flow transmission.
Procedure for changing hydraulic fluid and filter, and inspecting suction screens.
Inspection and maintenance of the sump tank fill cap/breather.
Procedures for cleaning radiator fins, radiator, and coolant replacement.
Safe procedures for replacing tires, including jacking and lug nut tightening.
Diagrams and tables for replacing fuses in the fuse boxes for different model series.
Specifications for replacing various lamp bulbs on the truck.
Procedures for testing key truck functions like horn, hour meter, and brakes.
Lubrication chart for 15D/18D/20DA-7E and related models.
Lubrication chart for 35D/40D/45D-7E and related models.
Lubrication chart for 50D/60D/70D-7E, 50DS/60DS/70DS-7E, etc. models.
Diagrams showing greasing points for 15D/18D/20DA-7E models.
Diagrams showing greasing points for 20D/25D/30D/33D-7E models.
Diagrams showing greasing points for 20DF/25DF/30DF/33DF-7, 35DF-7 models.
Diagrams showing greasing points for 35D/40D/45D-7E and related models.
Diagrams showing greasing points for 50D/60D/70D-7E and 80D-7E models.
Diagrams showing greasing points for 50DS/60DS/70DS-7E and 50DF/60DF/70DF-7 models.
Measures for maintaining the cooling system in hot weather, including cleaning fins and checking coolant.
Checking and maintaining battery electrolyte levels in hot conditions.
Recommendations for lubricants, fuel, and antifreeze mixture for low temperatures.
Maintaining battery charge and insulating against cold to ensure easy starting.
Procedures for draining fuel system water and filling the fuel tank to prevent freezing.
Precautions for loading and unloading the machine onto transporters using ramps.
Fuel, coolant, and lubricant specifications for new machines.
Fuel and lubricant recommendations for 15D/18D/20DA-7E and related models.
Fuel and lubricant recommendations for 35D/40D/45D-7E and related models.
Fuel and lubricant recommendations for 50D/60D/70D-7E and related models.
Fuel and lubricant recommendations for 50DF/60DF/70DF-7 models.
Key specifications for 15D/18D/20DA-7E models, including capacity, dimensions, and performance.
Key specifications for 20D/25D/30D/33D-7E models, including capacity, dimensions, and performance.
Key specifications for 20DF/25DF/30DF/33DF-7, 35DF-7 models.
Key specifications for 35D/40D/45D-7E, 50D-7AE models.
Key specifications for 35DS/40DS/45DS/50DA-7E models.
Key specifications for 50D/60D/70D-7E, 80D-7E models.
Key specifications for 50DS/60DS/70DS-7E models.
Key specifications for 50DF/60DF/70DF-7 models.
Technical details of the engine model, type, displacement, power, and oil capacity.
Specifications for the main pump, including type, capacity, and operating pressure.
Specifications for the main control valve, including type, operating method, and flow capacity.
Specifications for torque converter, transmission, axle, wheels, brakes, and steering.
Torque values for fasteners on 15D/18D/20DA-7E models.
Torque values for fasteners on 20D/25D/30D/33D-7E models.
Torque values for fasteners on 20DF/25DF/30DF/33DF-7, 35DF-7 models.
Torque values for fasteners on 35D/40D/45D-7E, 50D-7AE models.
Torque values for fasteners on 35DS/40DS/45DS/50DA-7E models.
Torque values for fasteners on 50D/60D/70D-7E, 80D-7E models.
Torque values for fasteners on 50DS/60DS/70DS-7E models.
Torque values for fasteners on 50DF/60DF/70DF-7 models.
Common engine problems, probable causes, and remedies.
Troubleshooting issues related to lamps, alternator, starting motor, and warning lamps.
Diagnosing issues with the torque converter and transmission, including oil temperature and noise.
Troubleshooting high or low oil pressure symptoms in the engine and transmission.
Diagnosing problems when power is not transmitted, including clutch and transmission issues.
Resolving issues with steering wheel drag, return, stability, and abnormal sounds.
Diagnosing and fixing common brake problems like insufficient force, uneven action, and squeaks.
Troubleshooting hydraulic issues such as slow fork speed, mast tilting, abnormal sounds, and high oil temperature.
Procedures for testing engine starting ease, idling, accelerator pedal, and air cleaner.
Procedures for testing gear shift lever, accelerator pedal, brake pedal, and inching pedal.
Inspecting tires, hub nuts, rim side rings, steering axle, and drive axle.
Testing steering wheel play, knuckle condition, and steering axle camber.
Procedures for adjusting the parking brake lever stroke and switch for different models.
