Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 183Get this manual
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DESCRIPTION GEAR HOUSING SH IFT CAM FOLLOWERca ROD, clutch actuator SPR ING (2) WASH ER PIN SHIM(S) ROLLER BEARING ASSEMBLY FORWARD GEAR NEEDLE BEARING" (Earl models have bearings) CLUTCHslidi ng CROSS PIN DETENT PIN (2) SPRING (2) PROPELLER SHAFT REVERSE GEAR WASHER, thrust BALL BEARING "0RING BEARING CARRI ER NEEDLE BEARING OI SEAL (2) KEY, alignment TAB WAS HER COV ER NUT PLATE, anode BOLT BOLT (2) WASHER (2) THRUST HUB, forward THRUST HUB, rear TAB WASHER NUT