Maeda MC405C-3 - Lubricating Oil

Section 5 – LUBRICATING OIL Mini-Crawler Crane M A E D A
5-14 1/2019 MC405C-3
LUBRICATING OIL
Use of lubricating oil should vary with changes in temperature.
Fig. 5-20
• A specified oil quantity is defined as a total quantity of oil including that for unit piping, and a
replacement oil quantity is defined as a quantity of oil to be replaced at inspection and maintenance.
• Always use SAE10W-CD, SAE10W-30CD, or SAE10W-40CD to start the engine with temperature at
0°C or below despite rise in diurnal temperature to approx. 10°C.
• Be sure to use our recommended abrasion-resistant hydraulic oil for the hydraulic oil system; ISO
VG46 and VG32.
"Nippon Oil Super Highland 32" is adopted for a hydraulic oil system as factory default.
• For adjustment of antifreeze concentrations in coolant with temperature at -10°C or below, see
"Cleaning Inside Engine Cooling System" on page 5-74.
CAUTION:
• Molybdenum disulfide filled grease is to be applied to the boom slide plate (top), both sides
and bottom of the boom.
• Do not apply molybdenum disulfide filled grease to the slewing bearing.