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Doosan

Doosan Lift Truck GC20E-3

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Doosan Lift Truck GC20E-3
Doosan Lift Truck GC20E-3

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Manual for Doosan Lift Truck GC20E-3

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Documents

Documents & Manuals

Find all the essential guides in one place.

  • CheckTensioning Guide

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  • + 13 more

Work Orders

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

  • CheckDaily Electrical System Inspection

  • CheckReplace Roller and Pulley

  • CheckInstall Engine B-120

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Procedures

Procedures

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Parts

Parts

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  • CheckB2 Rollers

  • CheckTensioning System

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Doosan Lift Truck GC20E-3

Doosan Lift Truck GC20E-3

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Maintenance Plans for Doosan Lift Truck Model GC20E-3

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Initial 250 Hours/1 Monthly Replacement

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Hydraulic Return Filter – Change

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Loosen the bolts of the hydraulic tank top plate assembly

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Remove the return filter from tank top plate assembly

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Change the return filter

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Install the tank top plate assembly and fasten the bolts

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Start the engine and operate the hydraulic controls, and the steering system, through a few cycles to fill the lines. Look for oil leaks

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Stop the engine and check the oil level. With all cylinders retracted, maintain the oil level to the FULL mark on the dip stick/filter cap assembly

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Sign off on the hydraulic return filter change

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Lift Truck Service

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Engine Valve Lash (DB33A Diesel Engine Only) - Check, Adjust

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Fuel Tank Filter Cap and Screen (If Equipped) - Clean

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Seat, Hood Latch & Support Cylinder - Check, Lubricate

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Fuses, Bulbs, Circuit Breaker & Relay - Change, Reset

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Fuse & Relay (G424E/G430E Only)

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Priming the Fuel System (Diesel Engine Only)

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Tires and Wheels (D, G-Series) - Inspect, Check

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Carriage Roller Extrusion – Adjust;

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1500 Hours/9 Monthly Service

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Inspect Ignition System (LP-Gas, Gasoline & Dual Fuel Engines Only)

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Replace Spark Plugs (LP-Gas, Gasoline & Dual Fuel Engines Only)

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Replace LP Fuel Filter Element (LP-Gas, Dual Fuel Engine Only)

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Fuel Filter(LP-Gas Engine Only)

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Testing Fuel Lock-off Operation (LP-Gas Engine Only);

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4500 Hours/2 Yearly Replacement

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Warning: Ensure engine and exhaust pipe are cooled before starting the procedure

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Engine stopped and exhaust pipe cooled

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Electrical connector of oxygen sensor disconnected

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Oxygen sensor removed

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New oxygen sensor assembled with correct tightening torque

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Electrical connector of oxygen sensor connected

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Sign off on the oxygen sensor replacement

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500 Hours/3 Monthly Service

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Belts - Check, Adjust

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Mast Hinge Pin – Lubricate

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Tilt Cylinders - Check, Adjust, Lubricate

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Crosshead Rollers - Inspect

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Transmission Oil Filter – Change

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Overhead Guard – Inspect

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Drive Axle Oil & Strainer - Change, Clean

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Steer Suspension – Inspect

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Parking Brake - Test, Adjust

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Parts for Doosan Lift Truck GC20E-3

Access the parts list for your equipment in MaintainX.

Part Name
Part Number

Engine

G424

Engine

G424

Engine

G424

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