Product Support Program For Improving The Heating And A/C System On 953C Track Loaders Caterpillar

NOTE: This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS5504" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.

Termination Date

Problem

Several updates need to be performed to improve the heating and cooling system on certain 953C Track Loaders.

Affected Product
Model & Identification

953C (2ZN1-1752)

Parts Needed

70 - 3E9553 TUBE

28 - 5P6129 TUBE

3 - 3S2093 STRAP-CABLE

2 - 7T9793 VALVE

1 - 1550154 BASIN

1 - 1552005 COIL AS-EVAP

2 - 3E6753 GROMMET

2 - 1P4278 CLAMP

3 - 5P7070 INSULATION STRIP

2 - 8T4200 BOLT

2 - 8T4224 WASHER

1 - 1550155 PLATE

1 - 1550156 SEAL

1 - 9X7381 SEAL

1 - 9X7382 SEAL

1 - 3E3535 DRYER

1 - 4C2959 PAG OIL

1 - 1106393 PLATE

1 - 1508981 SEAL

1 - 5P5639 SEAL

100 - 1174654 SEAL

1 - 4C9612 RTV

1 - 1396908 COIL AS.

1 - 1398653 WATER VALVE

1 - 1536271 CABLE AS.

3200 - 1361953 HOSE

6 - 5D1026 CLAMPS

2 - 1267408 TUBE AS.

Action Required

If a failure has occured, complete the rework described in "Air Conditioning and Heater System Updates Improve Operation and Reliabilty", Service Magazine SEPD0458, dated February 15, 1999, pages 19-27.

Service Claim Allowances

NOTE: This is an 8-hour job.

Parts Disposition

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.