REGULATOR 5044658 - Caterpillar

Loader2384C (S/N: KB61-UP; KAW1-UP)2384D (S/N: KP51-UP)2484C (S/N: KB71-UP; KAZ1-UP)2484D (S/N: KP71-UP)559C (S/N: KB41-UP; KAS1-UP)559D (S/N: KL51-UP)579C (S/N: KB51-UP; KAX1-UP)579D (S/N: KL71-UP)Site Prep Tractor2864C (S/N: SP41-UP)586C (S/N: SL51-UP; SP51-UP)Wheel Feller Buncher2570D (S/N: D251-UP)2670C (S/N: W671-UP)2670D (S/N: D261-UP)553C (S/N: W531-UP)563C (S/N: W631-UP)563D (S/N: D631-UP)573C (S/N: W731-UP)573D (S/N: D731-UP)Wheel Skidder525D (S/N: 2L51-UP; GKP1-UP)535D (S/N: 3L51-UP; MTP1-UP)545D (S/N: 4L51-UP; KGP1-UP)555D (S/N: 5L51-UP; PGY1-UP)Reference: Service Manual, UENR4125, Air Conditioning and Heating R134a for All Cat MachinesA service manual for the air conditioning system is now available for the machines listed above. The manual includes the following:
Specifications
Systems Operation
Troubleshooting
Testing and Adjusting
Disassembly and AssemblyNote: The troubleshooting information in this manual only contains generic information. Machine-specific air conditioning troubleshooting will reside in the machine Troubleshooting Manual.UENR4125 is available through the normal literature distribution system. The publication can also be found on the Caterpillar Service Information System (SIS).