

The Doosan Lift Truck D20S-5 is a robust industrial forklift designed for efficient material handling in various environments. Known for its reliability and performance, this model excels in lifting and transporting heavy loads, making it an essential asset for warehouses and manufacturing facilities.
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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
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Drive Motor
B2 Rollers
Tensioning System
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Doosan Lift Truck D20S-5
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Lift Truck Service
Fuel Tank Filter Cap and Screen (If Equipped) - Clean
Seat, Hood Latch & Support Cylinder - Check, Lubricate
Fuses, Bulbs, Circuit Breaker & Relay - Change, Reset
Priming the Fuel System (Diesel Engine Only)
Water Separator (Diesel Engine Only) - Check, Drain
Tires and Wheels (D, G-Series) - Inspect, Check
Carriage Roller Extrusion - Adjust
Sign off on the lift truck service
2500 Hours/15 Monthly Service
Hydraulic Oil - Check
Hydraulic Oil - Clean
Hydraulic Oil - Change
Inspect Battery System
Replace Oxygen Sensor (G420F(E)/G424F(E) Engine Only)
Replace Spark Plugs (G420F(E) Engine Only)
Checking the TMAP Sensor (G420F(E)/G424F(E) Engine Only)
Inspect for Intake Leaks (G420F(E)/G424F(E) Engine Only)
Sign off on the 2500 Hours/15 Monthly Service
10 Hours/1 Daily Service
Inspect Engine for Fluid Leaks
Engine Oil Level - Check
Coolant Level - Check
Air Cleaner Indicator - Check
Inspect Foot Pedal Operation (G420F(E)/G424F(E) Only)
Inspect Engine for Exhaust Leaks
Walk-Around Inspection - Inspect
Mast Channels - Lubricate
Transmission Oil Level - Check
Initial 50-100 Hours/1 Weekly Service
Engine Oil & Filter (Diesel Engine Only) - Change
Engine oil and filter changed?
Transmission Oil, Oil Filter & Strainer - Check, Clean, Change
Transmission oil, oil filter and strainer checked, cleaned and changed?
Drive Axle Oil - Change
Drive axle oil changed?
Parking Brake - Test, Adjust
Parking brake tested and adjusted?
Sign off on the initial 50-100 hours/1 weekly service
500 Hours/3 Monthly Service
Belts - Check, Adjust
Mast Hinge Pin - Lubricate
Tilt Cylinders - Check, Adjust, Lubricate
Crosshead Rollers - Inspect
Transmission Oil Filter - Change
Overhead Guard - Inspect
Drive Axle Oil & Strainer - Change, Clean
Steer Suspension - Inspect
Parking Brake - Test, Adjust
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Engine
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Engine
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Engine
4TNE98
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