SHOE AS 0R2940 - Caterpillar

PROBLEM
Air conditioner hose assemblies, 1739816/">173-9816 and 236-5132, may fail at the aluminum couplings on certain D6R III Track Type Tractors that are equipped with an air conditioner. Improved hose assemblies with steel couplings need to be installed to prevent from repetitive failure.
AFFECTED PRODUCT
Model Identification Number
D6R III TBC00100-00262
D6R III LGP DMK00130-00281
D6R III XL LFM00110-00226
D6R III XW DPS00120-00138
D6R IIIP LGP DLM00160-00168
D6R IIIP XL RFC00140-00146
D6R IIIP XW MTJ00150-00153
PARTS NEEDED
Qty
Part Number Description
1 1739816 HOSE AS.
1 2365132 HOSE AS
2 9X7381 SEAL-O-RING
1 9X7382 SEAL-O-RING
1 9X7383 SEAL-O-RING
ACTION REQUIRED
Refer to Service Manual, SENR5664, for Disassembly and Assembly and refill procedures.
Replace the failed hose assemblies with the improved hose assembly of the same part number. At the same time, replace the second hose assembly even if it has not failed. Replace all of the seals. Refer to the Air Conditioner Lines Group, 223-1677, to locate the hose assemblies and the seals.
Note: On machines equipped with the ROPS Mounted Air Conditioner, only the 236-5132 Hose Assembly is installed and needs to be replaced.
Refill the Air Conditioner System. Test the system and check for leaks.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 2.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.