Doosan D70S-7 - Air Intake System - Check, Clean; Steering Axle Support - Check, Oiling; Steering Mechanism - Check, Lubricate

Maintenance Section
234
Steering Mechanism - Check,
Lubricate
Typical Example
1. Lubricate the steer axle kingpins, total of four
fittings. Two on the right side and two on the left
side.
2. Lubricate the steering link bearings, total of four
fittings. Two on the right side and two on the left
side
3. Check for any worn or loose components of the
steering mechanism. Remove any debris or
trash as required.
Steering Axle Support - Check,
Oiling
1. Apply lubricant to the fitting at the end of the tube
connected to the steering axle support. Lubricate
the point in the event of abnormal noise.
Air Intake System - Check, Clean
Precleaner or rain cap (when Equipped)
NOTICE
Never service pre-cleaner with the engine running.
Typical Example
1. Check the pre-cleaner bowl for dirt build-up. If
the dirt is up to the line, remove the pre-cleaner
bowl and empty it. Periodically wash the cover
and bowl in water.