Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 411Get this manual
LEFT HAND NON-RATCHETING
Gear Housing (Prop Shaft)(Counter Rotation)
REFNOQTY1 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 TORQUE DESCRIPTION GEAR HOUSING (BLACK)(BASIC) ROLLER BEARING THRUST WASHER BEARING ADAPTOR ASSEMBLY ROLLER BEARING THRUST WASHER THRUST BEARING THRUST RACE KEEPER RING BEARING CARRIER ASSEMBLY ROLLER BEARING OIL SEAL (INSIDE) OIL SEAL (OUTSIDE) TAB WASHER KEY COVER TRIM TAB SCREW (1-34 IN SCREW (38-16 1) WASHER NUT lb-in lb-ft Nm
210 25 30 50
285 34 41 68