TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 1-7. METRIC SYSTEM The equipment described herein contains metric components and requires metric common and special tools; therefore, metric units in addition to standard units will be used throughout this publication. In addition, a metric conversion table is located on the inside back cover of this publication. l-8. MANDATORY REPLACEMENT PARTS The maintenance instructions contained herein make reference to removing and discarding piece parts such as: gaskets, lockwashers, cotter pins, O-rings, seals, etc.; these items should be considered mandatory replacement items and replaced with new parts during assembly/installation. l-9. BREAK-IN PROCEDURE Upon receipt of vehicles, or after engine replacement, break-in procedures must be observed during the first 500 miles (804 kilometers) of operation. For break-in procedure, refer to TM 9-2320-387-10. Section II. EQUIPMENT DESCRIPTION AND DATA 1-l 0. EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES The 4x4, Ml113 and Ml114 vehicles are tactical vehicles designed for use over all types of roads, as well as cross-country terrain, in all weather conditions. The vehicles have four driving wheels powered by a V-8, liquid-cooled, turbocharged diesel engine. Four-wheel hydraulic service brakes and a mechanical parking brake are common to all models. Ml113 and Ml114 vehicles are equipped with a pintle hook for towing. Tiedown and lifting eyes are provided for air, rail, or sea shipment. 1-2