MBE 900 OPERATOR'S GUIDE operation; city operation (fire truck, garbage truck); or farm operation. different schedules of vehicle usage (severe, short haul, and long haul) are listed in Table 15. For each schedule, the appropriate distance interval (in miles and kilometers) is given for performing and repeating each maintenance operation. Short-Haul Applies to vehicles that annually travel up to 100,000 kilometers (60,000 miles) and operate under normal conditions. Examples of Short-Haul usage are: operation primarily in cities and densely populated areas; local transport with infrequent freeway travel; or high percentage of stop-and-go travel.
The descriptions of all maintenance operations, indicating all maintenance operation sets at which each operation must be performed are listed in Table 15. Long-Haul Long Haul (over-the-road transport) is for vehicles that annually travel more than 100,000 kilometers (60,000 miles), with minimal city or stop-and-go operation. Examples of Long-Haul usage are: regional delivery that is mostly freeway miles; interstate transport; or any road operation with high annual mileage. Maintenance Intervals The three maintenance interval tables show which maintenance operation must be performed at the actual distances (in miles or kilometers) for each maintenance operation (M1–M3).
The schedule of actual distances is based on the intervals listed in Table 15. The UNIMOG maintenance intervals for replacement of fluids and filters are listed by operating hours. Operating Hours vs. Fuel Consumption (Oil Drain Interval Only) Operating hours vs. fuel consumption is for operators who want an oil drain interval based on hours of operation instead of miles traveled. See Figure 33. The maintenance interval tables are: Maintenance Interval Table, Severe Service (information listed in Table 16) Maintenance Interval Table, Short Haul (information listed in Table 17) UNIMOG The UNIMOG engine has long maintenance intervals.
Maintenance Interval Table, Long Haul (information listed in Table 18) Maintenance Schedule and Interval Operations The three All information subject to change without notice. (Rev. 04/08) 69 DDC-SVC-MAN-0055 04/08 Copyright © 2008 DETROIT DIESEL CORPORATION