ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines – 009-055   Refrigerant Compressor Mounting Bracket

WARNING  Batteries can emit explosive gases. To reduce the possibility of personal injury, always ventilate the compartment before servicing the batteries. To reduce the possibility of arcing, remove the negative (-) battery cable first and attach the negative (-) battery cable last.

• Disconnect the battery.
  Refer to Procedure 013-009 (Battery Cables and Connections) in Section 13 of the ISBe, ISB, and QSB (Common Rail Fuel System) Service Manual, Bulletin 4021271,
  or Procedure 013-009 (Battery Cables and Connections) in Section 13 of the ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines Troubleshooting and Repair Manual, Bulletin 4021418.
• Remove the belt guard, if equipped.
  Refer to Procedure 008-001 (Belt Guard) in Section 8 of the ISBe, ISB, and QSB (Common Rail Fuel System) Service Manual, Bulletin 4021271,
  or Procedure 008-001 (Belt Guard) in Section 8 of the ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines Troubleshooting and Repair Manual, Bulletin 4021418.
• Remove the drive belt from the refrigerant compressor.
  Refer to Procedure 009-052 (Drive Belt, Refrigerant Compressor) in Section 9.
• Remove the refrigerant compressor.
  Refer to Procedure 009-051 (Refrigerant Compressor) in Section 9.

Remove the refrigerant compressor bracket mounting capscrews and bracket.

WARNING  When using a steam cleaner, wear safety glasses or a face shield, as well as protective clothing. Hot steam can cause serious personal injury.

WARNING  When using solvents, acids, or alkaline materials for cleaning, follow the manufacturer’s recommendations for use. Wear goggles and protective clothing to reduce the possibility of personal injury.

WARNING  Wear appropriate eye and face protection when using compressed air. Flying debris and dirt can cause personal injury.

Use steam or solvent to clean the refrigerant compressor mounting brackets.

Dry with compressed air.

Inspect the refrigerant compressor mounting brackets for cracks or damage.

If cracks are found on the refrigerant compressor mounting brackets, they
must be replaced.

Install the refrigerant compressor mounting bracket and bracket mounting capscrews.

NOTE: Due to the availability of different bracket configurations, this procedure is meant to be generic. Note any knife edges or alignment pins on the bracket that need to be used and make sure the mating or alignment features are free from debris.

WARNING  Batteries can emit explosive gases. To reduce the possibility of personal injury, always ventilate the compartment before servicing the batteries. To reduce the possibility of arcing, remove the negative (-) battery cable first and attach the negative (-) battery cable last.

• Install the refrigerant compressor.
  Refer to Procedure 009-051 (Refrigerant Compressor) in Section 9.
• Install the drive belt from the refrigerant compressor.
  Refer to Procedure 009-052 (Drive Belt, Refrigerant Compressor) in Section 9.
• Install the belt guard, if equipped.
  Refer to Procedure 008-001 (Belt Guard) in Section 8 of the ISBe, ISB, and QSB (Common Rail Fuel System) Service Manual, Bulletin 4021271,
  or Procedure 008-001 (Belt Guard) in Section 8 of the ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines Troubleshooting and Repair Manual, Bulletin 4021418.
• Connect the battery.
  Refer to Procedure 013-009 (Battery Cables and Connections) in Section 13 of the ISBe, ISB, and QSB (Common Rail Fuel System) Service Manual, Bulletin 4021271,
  or Procedure 013-009 (Battery Cables and Connections) in Section 13 of the ISC, ISCe, QSC8.3, ISL, ISLe3, ISLe4 and QSL9 Engines Troubleshooting and Repair Manual, Bulletin 4021418.