Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 175Get this manual
Drive Shaft Housing and Dyna-Float Suspension Refer toPowerhead Removal" Section to Remove Powerhead Refer toLower Unit Removal" in This Section to Remove Lower Unit
SHIFT LINKAGE ASSEMBLY
Removal and Disassembly
1Remove shift shaft from drive shaft housing by pulling straight up on shaft
Remove power trim wiring harness from exhaust
adaptor plaleRemove bolts which secure upper mount cover to adaptor plaleRemove cover