Oil Drain Intervals - Doosan DX140R Shop Manual

Overhead Set -Adjust
1. The lubricating oil and lubricating oil filter interval can be
adjusted based on application, fuel consumption, gross vehicle
weight, and idle time. See the Oil Drain Intervals in this
section.
2. Antifreeze check interval is every oil change or 500 hours or 6
months, whichever occurs first. The operator must use a
heavy-duty year-round antifreeze that meets the chemical
Section 8
composition of GM6038M. The antifreeze change interval is 2
years or 2000 hours whichever occurs first. Antifreeze is
essential for freeze, overheat, and corrosion protection.
3. Follow
procedures for the starter, alternator, generator, batteries,
electrical components, exhaust brake, charge air cooler,
radiator, air compressor, air cleaner, freon compressor, and
fan clutch. Refer to "Component Manufacturers Addresses" on
page-138.

Oil Drain Intervals

See table to determine the maximum recommended oil change
and filter change interval in hours or months, whichever comes
first.
American Petroleum
Institute
Classification (API)
API CH-4/SJ
API CF-4/SG
API CD API CE API
CG-4/SH
QSB4.5 Engine
SERVICE ITEM
the manufacturer's
European Classification
(ACEA)
ACEA E-5
ACEA E-3 and ACEA E-2
ACEA E-1
recommended maintenance
Engine Rating is 261 Hp
(195 kW) or greater
250 hours or 3 months
125 hours or 6 weeks
Obsolete. Do not
Use
Every 5000 Hours or 4
Years
Engine Rating is 260 Hp
(194 kW) or less
500 hours or 6 months
250 hours or 3 months
Obsolete. Do
Not Use
SP001671
Page 61