Hyster-Yale Forklift Truck UT25P

Lower the forks to the ground and tilt the mast back

Put transmission in neutral position

Ensure no contact with hot hydraulic oil and parts

Place lift truck on level concrete

Start engine and raise carriage about 100mm height

Place chocks behind rear wheels to prevent movement of forklift

Loosen wheel nuts 1-2 turns each by turning them counter-clockwise

Tilt mast fully backward, and place a wooden block under each side of outer mast

Tilt mast forward until front tires are raised from surface

Check the color of the electric eye indicator

Is there any rupture in the battery shell?

Is there any leakage from the battery?

Is there any sign of battery failure?

Refer to the battery label for specific prompts

Start the engine and warm-up thoroughly, then shut off.

Remove the cap from the oil filling port and the discharge plug from the oil pan to let the oil flow out.

Check for milky engine oil indicating coolant infiltration.

Check for very thin oil indicating gasoline contamination.

Oil Filter Removal and Installation

Ensure drain plug tightening torque is between 29 N·m-39 N·m.

Detach the oil filter using the appropriate tool.

Install the existing transducer on the new filter

Apply a little fuel on the filter airproof

Turn the new filter until the airproof mat adheres to the surface

Screw down the filter 2/3 turns