2003-2005 Kawasaki Ultra-150 Jet Ski Factory Service Manual., Page 106Get this manual
6-10 ENGINE TOP END Engine Top End
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TorqueExhaust Manifold Mounting Nuts: 34 Nm (3.5ft )
nw th re Pllagcne ta etabc[yAli]nderhheadggaasskeet t[on wiehctyhliatd[eC]hofatdh.e of ead B] h
Align the dowel pins on the cylinder block with the holes
of the head gasketsBowE] Install the cylinder head in this order#2 #3 #1 (middle rear front) Temporarily torque the cylinder head nuts in cross pattern and torque them in the same order