Operation and maintenance manual

Maintenance Schedule QSB4.5 and QSB6.7
Page 2-4 Section 2 - Maintenance Guidelines
3 Follow the manufacturer's recommended maintenance procedures for the starter, alternator, generator, batteries,
electrical components, exhaust brake, charge-air cooler, radiator, air compressor, air cleaner, refrigerant
compressor, and fan clutch.
4 This cooling system requirement to Flush at this scheduled maintenance includes: Drain, Flush, and Fill.
5 If a separate air filter is used for the air compressor air supply, please reference the original equipment
manufacturer (OEM) Manual for Maintenance Guidelines and Schedule.
Oil Drain Intervals
See table 1 to determine the maximum recommended oil change and filter change interval in hours or months,
whichever comes first.
Table 1: Recommended Oil Change and Filter Change Intervals
American Petroleum
Institute
Classification (API)
European
Classification
(ACEA)
Fuel Sulfur Content Engine Rating is 261
Hp [195 kW] or
greater
Engine Rating is 260
Hp [194 kW] or less
CJ-4 (CES 20081) ACEA E9 < 500 ppm 250 hours or 6
months
500 hours or 6
months
JAMA DH-2 500 to 5000 ppm 200 hours* or 6
months
400 hours* or 6
months
CI-4 (CES 20078) ACEA E7 up to 5000 ppm 250 hours or 6
months
500 hours or 6
months
API CH-4/SJ
(CES 20071, 20076,
or 20077)
ACEA E5
JAMA DH-1
up to 5000 ppm 250 hours or 3
months
500 hours or 6
months
API CF-4/SG
(CES 20075)
ACEA E3
ACEA E2
up to 5000 ppm 125 hours or 6 weeks 250 hours or 3
months
API CD API CE API
CG-4/SH
ACEA E1 up to 5000 ppm Obsolete. Do not
Use
Obsolete. Do Not
Use
* The oil drain interval must be reduced by 20 percent if American Petroleum Institute (API) CJ-4 (Cummins®
Engineering Standard 20081) lubricating oil is used with diesel fuel containing 0.05 to 0.5 mass percent [500 to 5000
ppm] sulfur content.