TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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TB 9-2320-335-13&P 15-10 CAUTION Head gasket must be used without a sealer. Sealant may cause leaks or damage to engine. 1. Install head gasket (3) over dowel pins (5) on cylinder block (6). NOTE Use of cylinder head lifting device is optional. 1.1. Install cylinder head lifting device (2.1) on center of cylinder head (1) with two washers (2.3) and capscrews (2.2). 1.2. Install cylinder head (1) on cylinder block (6) and remove two capscrews (2.2), washers (2.3), and cylinder head lifting device (2.1) from center of cylinder head (1). 2. Apply pipe sealing compound to threads and under heads of seventeen capscrews (2). CAUTION Failure to tighten cylinder head capscrews in proper torque sequence may result in leaks or damage to cylinder head. 3. Secure cylinder head (1) to cylinder block (6) with seventeen capscrews (2). Tighten capscrews (2) to 20 lb-ft (27 N•m) following torque sequence. 4. Tighten seventeen capscrews (2) to 55 lb-ft (75 N•m) following torque sequence. 5. Retighten seventeen capscrews (2) to 55 lb-ft (75 N•m) following torque sequence. 6. Tighten seventeen capscrews (2) an additional 90° following torque sequence and mark capscrews (2). 7. Connect harness lead 33B (7) to engine temperature sending unit (4). c. Installation 1 2 2.1 2.2 2.3 3 5 6 7 5 4 15-4. LEFT CYLINDER HEAD REPAIR