Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 429Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 429

LEFT HAND NON-RATCHETING
2Remove thrust bearing and thrust washer from reverse gear bearing cup3Remove reverse gear bearing adaptorRemove, measure and make note of the shim thickness and discard (DO NOT reuse) the shims