Engine Coolant Air Bleed Pipe Replacement (LTG)

Fig 1: Engine Coolant Air Bleed Pipe

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Cooling System Draining and Filling (Static Fill) Cooling System Draining and Filling (GE 47716) Turbocharger Coolant Return Pipe Replacement (LF3 - Bank 2) Turbocharger Coolant Return Pipe Replacement (LF3 - Bank 1) Turbocharger Coolant Return Pipe Replacement (LTG) Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
1	Surge Tank Vent Hose Clamp
2	Turbocharger Coolant Return Pipe Clamp
3	Engine Coolant Air Bleed Pipe Fastener CAUTION: Refer to Fastener Caution . Tighten: 10 N.m (89 lb in)
4	Engine Coolant Air Bleed Pipe Seal Procedure Install a NEW seal
5	Engine Coolant Air Bleed Pipe Procedure Disconnect the electrical wiring harness connector from the ignition coil.