2008/02/18 Caterpillar

Underground Articulated Truck:

AD45B (S/N: CXM1-UP)

Systems Operation Testing and Adjusting, RENR8567, "AD45B Underground Articulated Truck Power Train", "Specifications (Power Train)". This module is part of Service Manual, RENR8538 Volume 1.

The information referenced in the Table, Shift Points (Nominal Engine Speed) has been revised. Replace the information with the following revised information.

Table 1

Shift Points (Nominal Engine Speed)
Upshift	Standard
1C (1) - 1L (2)	1964 ± 30
1L - 2	2100 ± 30
2 - 3	2100 ± 30
3 - 4	2100 ± 30
4 - 5	2100 ± 30
5 - 6	2100 ± 30
6 - 7	2100 ± 30
Downshift	Standard
7 - 6	1364 ± 40
6 - 5	1364 ± 40
5 - 4	1364 ± 40
4 - 3	1364 ± 40
3 - 2	1364 ± 40
2 - 1L	1364 ± 40
1L - 1C	1298 ± 40
N - R	-

( 1 )	C - Torque Converter Drive
( 2 )	L - Lockup (Direct Drive)