Table 2-1. Unit Level Preventive Maintenance Checks and Services for CUCV

Table 2-1. Unit Level Preventive Maintenance Checks And Services for CUCV - TM-9-2320-289-20_67

Table 2-1. Unit Level Preventive Maintenance Checks And Services for CUCV - TM-9-2320-289-20_69

/.25ton/TM-9-2320-289-20 CUCV Series Trucks at Unit level Manual
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TM 9-2320-289-20 Item No. 12 13 Table 2-1. Unit Level Preventive Maintenance Checks and Services for CUCV Interval Annual Annual — Item To Be Inspected Trans mission Transfer Case Procedure Normally, transmission filter and oil is changed biennially. However, if vehicle is primarily used for off-road or heavy duty operations, annually drain oil, change filter and refill with DEXRON II oil. NOTE Casting marks in torque converter cover have the appearance of small cracks and are considered normal. a. Inspect torque converter cover where transmission is connected to en- gine flywheel, for missing or loose mounting bolts. If bolts are loose, tighten 60 in-lb (27 N.m). b. Inspect vacuum modulator (right side of transmission near base of transmis- sion fill tube) for cracks or leaks. If mounting bolt is loose, tighten to 20 ft-lbs (27 N.m). Notify your supervisor if dam- aged or leaking. a. Check fluid level in transfer case. Fluid should be approximately 1/4" (6.4 mm) below the edge of the filler plug hole. If low, fill with DEXRON II fluid. b. Inspect transfer case breather vent for looseness or damage. Not Mission Capable [f: b. Any damage that will prevent opera- tion. Class Ill leak. b. Vent plugged or damaged. 2-24.3

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