Doosan Lift Truck G25E-3

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

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

Seat, Hood Latch & Support Cylinder - Check, Lubricate

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

Fuse & Relay (G424E/G430E Only)

Priming the Fuel System (Diesel Engine Only)

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

Carriage Roller Extrusion – Adjust;

Hydraulic Oil - Check, Clean, Change

Checking the TMAP Sensor (G424E/G430E Engine Only)

Inspect for Intake Leaks (G424E/G430E Engine Only)

Replace PCV Valve and breather element - Change (LP-Gas, Gasoline and Dual Fuel Engines);

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

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

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

Fuel Filter(LP-Gas Engine Only)

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

Tilt Cylinders - Check, Adjust, Lubricate

Transmission Oil Filter – Change

Drive Axle Oil & Strainer - Change, Clean

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

Engine stopped and exhaust pipe cooled

Electrical connector of oxygen sensor disconnected

New oxygen sensor assembled with correct tightening torque

Electrical connector of oxygen sensor connected

Sign off on the oxygen sensor replacement