Doosan Lift Truck G35C-5

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

Air Intake System - Check, Clean

Mast, Carriage, Lift Chains & Attachments - Inspect, Lubricate

Steering Mechanism - Check, Lubricate

Battery Terminal - Clean, Inspect

Engine Oil & Filter (LP & Gasoline Engine Only) - Change

PCV Valve System - Inspect, Clean

Hydraulic Return Filter, Breather & Strainer - Check

Upload a photo of the new Hydraulic Return Filter, Breather & Strainer after change

Transmission Oil, Oil Filter & Strainer - Check

Upload a photo of the cleaned Transmission Oil, Oil Filter & Strainer

Enter the adjusted Lift Chains measurement

Inspect Coolant Hoses (LP, Dual Fuel Engine Only)

Hydraulic Return Filter – Change

Loosen the bolts of the hydraulic tank top plate assembly

Remove the return filter from tank top plate assembly

Install the tank top plate assembly and fasten the bolts

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

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

Sign off on the service completion

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)

Testing Fuel Lock-off Operation (LP Engine Only)

Fuel Injectors (Diesel Engine Only) - Inspect, Clean, Test

Crankcase Breather System (4TNV98 Diesel Engine Only) - Inspect

Sign off on the 1500 Hours/9 Monthly Service