Doosan Doosan Forklift D110S-5 D110S-5

Air Intake System - Check, Clean

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

Steering Mechanism - Check, Lubricate

Brake Cam Shaft & Slack Adjuster - Lubricate

Battery Terminal - Clean, Inspect

Sign off on the 250 Hours/1 Monthly Maintenance

Engine Oil & Oil Filter - Change

Transmission Oil & Oil Filter - Change

Brake Oil Tank and Strainer (OCDB) - Clean, Change

Tilt Cylinders - Check, Adjust, Lubricate

Horn and Lights (If Equipped) - Check

Universal Joint - Inspect, Lubricate

Park the lift truck on a level surface, parking brake applied, transmission in neutral

Raise the carriage high enough to access the drive axle housing level/fill plug with breather

Block the bottom of the carriage with a block of wood to hold the carriage in the raised position

Remove the drive axle housing level/fill plug with breather. Wash them in clean, nonflammable solvent

Place an appropriate container under the axle to catch the oil as it drains. Remove the drive axle housing drain plug

Allow the oil to drain completely out. Discard the old oil according to local regulations

Clean and reinstall the drive axle housing drain plug

Remove planetary hub level/drain/fill plugs. Allow the oil to drain completely out. Reinstall the planetary hub plugs

Hydraulic Return Filter - Change

Park the lift truck level with the forks lowered, parking brake engaged, transmission in NEUTRAL and the engine stopped

Remove bolts 1 and filter housing 2

Remove and discard filter element from filter housing 2

Clean the filter housing with a clean, nonflammable solvent

Insert a new filter element into the filter housing

Inspect the filter housing seal. Replace if necessary