Doosan Lift Truck GC20P-5

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 Foot Pedal Operation (G420F(E)/G424F(E) Only)

Inspect Engine for Exhaust Leaks

Engine Oil & Filter (Diesel Engine Only) - Change

Transmission Oil, Oil Filter & Strainer - Check, Clean, Change

Transmission oil, oil filter and strainer checked, cleaned and changed?

Parking brake tested and adjusted?

Sign off on the initial 50-100 hours/1 weekly service

Tilt Cylinders - Check, Adjust, Lubricate

Transmission Oil Filter - Change

Drive Axle Oil & Strainer - Change, 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

Upload a photo of the new Transmission Oil, Oil Filter & Strainer after change

Enter the adjusted Lift Chains measurement