An Improved Transmission Pump is Now Available For Certain 700 C-Series Articulated Trucks {3030, 3066} Caterpillar

Articulated Truck

735C (S/N: LFJ1-254; TFJ1-256)

740C EJECTOR (S/N: LFN1-276; TFN1-187)

745C (S/N: JE81-90118; JE91-102; LFK1-898; TFK1-1465)

Reference: Disassembly and Assembly, UENR4227, "Transmission - Remove and Install"

Reference: Disassembly and Assembly, UENR4227, "Transmission Planetary - Disassemble"

Reference: Disassembly and Assembly, UENR4227, "Transmission Planetary - Assemble"

Description Of Change: An improved transmission pump assembly is now available for the products listed above. The new transmission pump features a more robust steel gear for increased durability.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

Illustration 1	g06131553
(1) 500-4822 Crescent Pump

Update the transmission arrangement as shown in Illustration 1 using the parts provided in Table 1. Refer to the Disassembly and Assembly for detailed instructions.

Note: The new 500-4822 Crescent Pump now has two dowels and three tabs to simplify the alignment during installation.