Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 147Get this manual
DSecure cover to head with four (4) screws ESecure cylinder head assembly with eighteen (18) screws and torque in the order shown Figure 64 FTorque bolts to 75 in Ibs (86 kg cm); then torque in increases of 50 in.lbs (57 kg cm) until bolts are torqued to 225in Ibs(258 kg cm) COVER
After engine is assembled, run for 15 minutes, let cool and retorque
Figure 65Installing Thermostat and Thermoswitch
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