Engine Support Fixture (LFX)

Fig 1: Engine Support Fixture Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (LFX) . Remove the fuel pump cover. Refer to Fuel Pipe Shield Replacement (LFX) . Remove the front compartment front sight shield. Refer to Front Compartment Front Sight Shield Replacement . Remove the front compartment side sight shields. Refer to Front Compartment Side Sight Shield Replacement . Special Tools EN-36857 Engine Lift Bracket EN-28467-301 Engine Support Fixture Adapters J-284678-518 Main Support Beam EN-28467-2A Radiator Tube Shelf Assembly EN-28467-1A Cross Bracket EN-28467-4A Front Support Assembly J-28467-6A Bracket Assembly EN-28467-8A Hook Assembly EN-28467-34 Lift Hook Wing Nut and Washer For equivalent regional tools, refer to Special Tools .
1	Generator Mounting Nut CAUTION: Refer to Fastener Caution . Tighten 58 N.m (43 lb ft)
2	EN-36857 Engine Lift Bracket Procedure Remove generator nut and place engine lift bracket on stud and replace nut to retain lift bracket.
3	Fuel Injector Fuel Rail Bracket Bolt Tighten 50 N.m (37 lb ft)
4	EN-36857 Engine Lift Bracket Procedure Remove fuel rail bracket bolt and place lift bracket in position and replace fuel rail bolt to retain.
5	EN-28467-301 Engine Support Fixture Adapters (Qty:2) Procedure Place engine support fixtures on fender rails as shown.
6	J-284678-518 Main Support Beam Procedure Install main support beam through engine support fixture adapters.
7	EN-28467-2A Radiator Tube Shelf Assembly (Qty: 2) Procedure Place radiator shelf tube on top of main support beam.
8	EN-28467-1A Cross Bracket (Qty: 2) Procedure Loosely install cross bracket to retain radiator tube shelf tube to main support beam. Tighten cross bracket after front support assembly is in place.
9	EN-28467-4A Front Support Assembly (Qty: 2) Procedure Place front support assembly through radiator tube shelf and pin at proper height.
10	J-28467-6A Bracket Assembly (Qty: 2)
11	EN-28467-8A Hook Assembly (Qty: 2)
12	EN-28467-34 Lift Hook Wing Nut and Washer (Qty: 2)