mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Pinion Bearing, Differential|Testing and Inspection > < Failure Due to Fluid|Page 6296
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Pinion Bearing: Specifications

Pinion Flange Nut, Min. [a] ..............................................................................................................................................................  190 Nm (140 ft. lbs.)
Pinion Bearing Preload-(Collapsible Spacer)

Used Bearings (With oil seal) ..............................................................................................................................................  0.9-1.5 Nm (8-14 in. lbs.)
New Bearings ...................................................................................................................................................................  1.8-3.2 Nm (16-29 in. lbs.) 

[a]

Minimum torque required to tighten pinion flange nut to obtain correct pinion bearing preload. If pinion bearing preload exceeds specification
before this torque is obtained, install a new collapsible spacer. 

Pinion Bearing, Differential|Testing and Inspection > < Failure Due to Fluid|Page 6296