2004/05/31 Caterpillar

Motor Grader:

140H (S/N: APM1-UP; 1261-UP; CCA1-UP)

143H (S/N: APN1-UP)

160H (S/N: ASD1-UP; CCP1-UP)

163H (S/N: ARL1-UP)

Service Magazine SEPD0736, 31 May 2004, "The Addition of Hardware Improves the Service Life of the Transmission Lines". Disregard this article. The article has been updated in order to include more machines. Refer to the information that follows.

Description of Change: The addition of hardware improves the service life of the transmission lines. The additional hardware prevents the hoses from rubbing against the transmission case.

Adaptable To: The additional hardware is part of the updated 159-6174 Transmission Oil Lines. The additional hardware is effective with the following machines:

• 140H (S/N: APM1250-UP; 126193-UP; CCA854-UP)

• 143H (S/N: APN451-UP)

• 160H (S/N: ASD391-UP; CCP230-UP)

• 163H (S/N: ARL317-UP)

The additional hardware is adaptable to the following machines:

• 140H (S/N: APM1-1249; 1261-192; CCA1-853)

• 143H (S/N: APN1-450)

• 160H (S/N: ASD1-390; CCP1-229)

• 163H (S/N: ARL1-316)

Refer to the following procedure in order to install the additional hardware.

Installation of Additional Hardware

Table 1

Required Parts
Item	Pt. No.	Description	Qty
1	7N-3725	Bracket	1
2	8T-7547	Bolt	1
3	6V-1889	Clip	1
4	5C-7261	Nut	1
5	5P-4116	Hard Washer	2

Illustration 1	g01074763

Illustration 2	g01074764

1. Install bracket (1), clip (3), bolt (2), nut (4), and washers (5) on hose (6). Attach bracket (1) to the transmission case with an existing bolt.