13.1
SCHEDULED INTERVALS
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The descriptions of all maintenance operations, and the maintenance operation sets at which each
operation must be performed are listed in Table 13-5 and listed in Table 13-6.
Operation Description
Engine Inspecting
Valve Lash Checking and Adjusting
Fuel /Water Separator Pre-Filter Element Cleaning
Main Fuel Filter Element Changing
Engine Oil and Filter Changing
Coolant Concentration and Inhibitor Level Checking
Coolant Flushing and Changing*
Cooling System Inspecting
* Coolant flushing and changing must be done at least every two years.
Table 13-5
Required Maintenance Operations Sets, Schedule I
Maintenance Operation Description
Engine Inspecting
Valve Lash Checking and Adjusting†
Fuel /Water Sepator Pre-Filter Element Cleaning
Main Fuel Filter Element Changing
Engine Oil and Filter Changing
Coolant Concentration and Inhibator Level
Checking
Coolant Flushing and Changing*
Cooling System Inspecting
* Coolant flushing and changing must be done at least every two years.
† For Schedule II and III, the valve lash checking and adjusting must be done first at 60,000 and then every M4.
Table 13-6
Required Maintenance Operations Sets, Schedule II and III
13.1.2
Fuel/Water Separator Pre-Filter Element Cleaning
Clean the pre-filter element as follows:
13-8
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M1
M1
M2
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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M2
M3
M3
M4
All information subject to change without notice.
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