Compressor Hose Assembly Replacement (LY7)

Fig 1: Identifying A/C Compressor Hose Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Recover the refrigerant. Refer to Refrigerant Recovery and Recharging . Remove cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement . Disconnect the high pressure switch electrical connector.
1	Compressor Hose Assembly Nut (Qty: 2) NOTE: Refer to Fastener Notice . Tighten: 20 N.m (15 lb ft)
2	Sealing Washer Tip: Remove and discard sealing washer. Refer to Sealing Washer Replacement .
3	A/C Compressor Assembly Hose