Special ToolsEN-42183HandleEN-46109Guide Pin SetEN-47839Crankshaft Rear Oil Seal InstallationTool
For equivalent regional tools, refer toSpecial Tools.

Install the 6-mm (0.236-in) guides fromtheEN-46109pin setinto the 2-crankshaft rear oil seal housingcorner bolt holes of the engine block.

Install theEN-47839toolwith theEN-42183handle-(1, 2) onto the rear of the crankshaftflange.

Place a 3-mm (0.118-in) bead of RTVsealant to the NEW crankshaft rear oil seal housing asshown-(1). Refer toAdhesives, Fluids, Lubricants, and Sealersfor recommendedsealant.

Note:DO NOT allow any engine oil on the area where the crankshaftrear oil seal housing is to be installed.
Install the crankshaft rear oil seal housing to the engineblock.
Remove theEN-46109pin set6-mm (0.236-in) guides from theengine block.

Install the crankshaft rear oil seal housing bolts.

Caution:Refer toFastener Caution.
Tighten the crankshaft rear oil seal housing bolts insequence and tighten to10-Y(89-lb-in).
Remove theEN-47839toolandEN-42183handle-(1, 2) from the crankshaft flange.
Crankshaft Rear Oil Seal Installation Engine Block Seals and Gaskets
Thread Repair#05-06-04-022J: TOP TIER Detergent Gasoline Information and Available Brands (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) –...
Subject:TOP TIER Detergent Gasoline Information and Available Brands (Deposits, Fuel Economy,No Start, Power, Performance, Stall Concerns) – Canada ONLYModels: 2014 and Prior GM Cars and Trucks (Canada Only) This bulletin has been revised to add the 2014 model year. Please discard CorporateBul ...