TM-9-2320-366-34-1 MTV Direct Maintenance Manual M1083 Series - Volume 1 Download
Page 186 of 1591
Refer to para 3-14 to adjust valve clearance.  (1) Remove cylinder head from engine  block (para 3-6).  (2) Inspect cylinder head gasket for damage.  (3) If cylinder head gasket is damaged,  replace cylinder head gasket (para 3-6).  TM 9-2320-366-34-1  Change 1 2-66.3