Maeda MC305C-3 - Lubricating Oil

Section 5 – LUBRICATING OIL Mini-Crawler Crane M A E D A
5-14 3/2019 MC305C-3
LUBRICATING OIL
Use of lubricating oil should vary with changes in temperature.
Engine oil pan
Engine oil 3.1 3.1
Hydraulic oil tank
Wear resistant
hydraulic oil
60 44
Slewing reducer 0.6 0.6
Winch reducer 0.75 0.75
Travel motor reducer
0.7 0.7
Fuel tank
Diesel fuel 40 -
Cooling system
Water 3.5 -
Volume to
replace (L)
Lubricating place
Type of oil
Use by temperature
Gear oil
Nonfreezing fluid addition
Specified
capacity (L)
-22 -4 14 32 50 68 86 104 122 ºF
SAE 10W -30
SAE 20
ISO VG32
ISO VG46
ISO VG320
SAE 5W -30
SAE 15W -40
SAE 30
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.
• 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
"Coolant Replacement and Internal Cleaning"
on page 5-49.
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.