

The Doosan Lift Truck D33S-5 is a robust industrial forklift designed for efficient material handling. Known for its reliability and performance, this model is ideal for various warehouse and construction applications, ensuring optimal productivity and safety in demanding environments.
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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
+ 40 more

Doosan Lift Truck D33S-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;
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
1000 Hours/6 Monthly Service
Hydraulic Return Filter, Breather & Strainer - Check, Change
Transmission Oil, Oil Filter & Strainer - Check, Clean, Change
Lift Chains - Test, Check, Adjust
Universal Joint - Inspect
Air Intake System - Change
Inspect Coolant Hoses (LP, Dual Fuel Engine Only)
LP Regulator/Converter Inspection (LP, Dual Fuel Engine Only)
Fuel Lines & Fittings - Check
Inspect Mixer Assembly (G420F(E)/G424F(E) Engine Only)
1500 Hours/9 Monthly Service
Inspect Ignition System (LP, Gasoline & Dual Fuel Engines Only)
Replace Spark Plugs (G424F(E) LP, Dual Fuel Engine Only)
Replace LP Fuel Filter Element (LP, Dual Fuel Engine Only)
Fuel Filter (LP Engine Only)
Testing Fuel Lock-off Operation (LP Engine Only)
Fuel Injectors (Diesel Engine Only) - Inspect, Clean, Test
Crankcase Breather System (4TNV98 Diesel Engine Only) - Inspect;
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
4TNE98
Engine
4TNE98
Engine
4TNE98
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