Lubrication With Grease - Komatsu WB93S-5 F50003 Operation & Maintenance Manual

4.3.1 LUBRICATION WITH GREASE

LUBRICATION POINTS
Joints, transmissions, fork guides,door
hinges
Hydraulically-controlled sliding plate
guides (if installed)
IMPORTANTE
When the diesel oil sulphur content is less than 0,5%, change the engine oil according to the periodic
q
maintenance intervals indicated in the operation and maintenance manual. If the diesel oil sulphur
content exceeds 0.5%, change the engine oil according to the following table:
Sulphur content
from 0.5 to 1.0%
over 1.0%
Use engine oil with API CI-4 o ACEA E7, E5, E4 classification, to ensure the correct and constnat operation of
q
the engine.
Use Komatsu genuine products whose characteristics have been specifically formulated and approved for use in
q
the engine, in the work equipment hydraulic circuit, in the transmission, in the axles and in the brakes.
First filling quantity:total quantity of oil, including the oil for the components and pipes.
Oil change quantity:quantity of oil necessary to fill the system or unit during the normal inspection and
maintenance operations.
ASTM: American Society of Testing and Materials
SAE: Society of Automotive Engineers
API: American Petroleum Institute
UTTO: Universal Tractor Transmission Oil
NLGI: National Lubricant Grease Institute
CONSISTENCY
NLGI 2
NLGI 1
Engine oil change interval
1/2 of regular interval
1/4 of regular interval
FUEL, COOLANT AND LUBRICANTS
TYPE
Lithium EP + MoS
2
Mineral oil + graphite +
aluminiumcomplex soap
175