Furukawa Unic URW370C4U Series, Operation & Maintenance Manual

Page: 200 / 248

16-2
LUBRICATION TO CRANE
List of recommended lubricant
1.
◆
List of recommended lubricants
• Use the recommended lubricants listed below as gear oil for lubrication.
Application Petroleum Maker Brand
Reducer for winch
EXXON MOBIL Mobil Delvac Super DH-2 15W-40
SHELL Shell Rimula R3 X 15W-40
Reducer for slewing gear
Use API service GL-4 gear oils.(Refer to the followings)
CHEVRON
Thuban GL4 90
SHELL
Shell Spirax EP 90
• Use the recommended greases listed below as grease for lubrication.
Petroleum Maker Brand
EXXON MOBIL Mobilgrease CM-P
CHEVRON Moly greases EP 2 (Texaco Molytex EP 2)
SHELL Retinax grease EPX 2 (Retinax grease AM)
(a) Chassis grease
Use NLGI No.2 grade for most temperatures.
Use NLGI No.1 grade for extremely low temperatures.
(b) Molybdenum grease
Use NLGI No.2 grade.
• Use the UNIC genuine hydraulic oils listed below as hydraulic oil for the crane.
Use industrial-type hydraulic oil
Petroleum Maker
Brand
ISO VG 32 ISO VG 46
EXXON MOBIL Mobil DTE 24 Mobil DTE 25
CHEVRON Rando Oil HD ISO 32 Rando Oil HD ISO 46
SHELL Shell Tellus Oil 32
Shell Tellus Oil 46
ISO VG 46 for temperatures above 32 ̊ F (0 ̊ C)
ISO VG 32 for temperatures below 32 ̊ F (0 ̊ C)