LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Accumulator Replacement (Non-HP2)

Air Conditioning Accumulator Replacement (Non-HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Accumulator & Components (Non-HP2)
GM1687726Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Recover the refrigerant. Refer to Refrigerant Recovery and Recharging (Non HP2)  or Refrigerant Recovery and Recharging (HP2) .
1 Suction Hose Nut
NOTE: Refer to Fastener Notice .

Tip:  Large A/C compressor hose to A/C evaporator.

Tighten:  16 N.m (12 lb ft)

2 A/C Suction Hose
3 Sealing Washer
Tip:  Remove and discard sealing washer. Refer to Sealing Washer Replacement .
4 Accumulator Mounting Bracket Nut

Tighten:  16 N.m (12 lb ft)

5 Accumulator Nut

Tighten:  16 N.m (12 lb ft)

6 Sealing Washer
Tip:  Remove and discard sealing washer. Refer to Sealing Washer Replacement .
7 Accumulator
Tip:  Replacement service accumulators are shipped dry (no PAG oil). Add proper amount of oil to system before operating. Refer to Refrigerant System Capacities (Non-HP2)  or Refrigerant System Capacities (HP2) .