TM 9-2350-287-10Table 2-1. Preventive Maintenance Checks and Services for Model M992A1LocationItemIntervalCrewmemberNo. Item toNot Fully MissionProcedureCheck/Capable If:Service37 After TrackTensionCREWMEMBERa. Move vehicle back and forth a. Track tensionseveral times on level ground. will not adjust.Coast to a stop without braking.Place transmission in neutral. Turnoff engine. Measure distance be-tween top of third roadwheel fromsprocket and track. The distanceshould be between 1/4 inch (0.84 cm)and 3/8 inch (0.95 cm). If not, adjusttrack tension.CAUTIONWhen increasing track tension,do not let track adjuster extendbeyond 3 1/2 inches (8.89 cm).To increase track tension, pumpgrease (GAA) into clean fitting ontrack adjuster until correct tensionis obtained.TRACK ADJUSTERCYLINDERASSEMBLYFROM SPROCKETI I I2-56 Change 1
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