2010/10/13 Caterpillar

Track-Type Tractor:

D8R (S/N: 9EM1-UP)

D8RSeries II (S/N: AKA1-UP)

D10R (S/N: 3KR1-UP; AKT1-UP)

D11R (S/N: AAF1-UP; 7PZ1-UP)

Service Magazine, SEPD1187, 08 October 2010, "An Improved Wiring Harness for Cylinder Mounted Work Lights is now Available". Disregard this article. See the article that follows. The only change in this article is the effectivity has changed for the D8R.

ReferenceRefer to Special Instruction, REHS5317, "Installing the Wiring Harness for Cylinder Mounted Work Lights" for the installation procedure for installing the improved wiring harness.

Description of Change: An improved wiring harness for cylinder mounted work lights is now available for the machines that are listed above. The improved wiring harness is redesigned with a section of hose for protection that covers the entire exposed length of the harness.

Adaptable To: This improvement is effective with the following machines:

• D8R (S/N: 9EM5956-UP)

This improvement is adaptable to the following machines:

• D8R (S/N: 9EM1-5955)

• D8RSeries II (S/N: AKA1-UP)

• D10R (S/N: 3KR1-UP; AKT1-UP)

• D11R (S/N: AAF1-UP; 7PZ1-UP)

Table 1

Required Parts for D8R and D8R Series II
Item	Part Number	Description	Quantity
1	353-6997	Harness	2
2	7K-1181	Cable Strap	23
3	5P-8522	Grommet	4
4	5P-1075	Hard Washer	12
5	6V-8801	Nut	6
6	8C-4436	Bolt	4
7	130-2321	Washer	8
8	6V-8188	Nut	4
9	8T-1897	Clip	6
10	8T-1898	Clip	6
11	174-4883	Stud	2
12	3G-2415	Boss	2
13	322-2943	Grommet	2

Table 2

Required Parts for D10R
Item	Part Number	Description	Quantity
1	353-6996	Harness	2
2	7K-1181	Cable Strap	16
3	5P-8522	Grommet	4
4	1S-8241	Boss	2
5	3P-2404	Clip	4
6	8T-8917	Bolt	6
7	8T-4223	Hard Washer	6
8	230-7732	Cable Tie Mounting	2

Table 3

Required Parts for D11R
Item	Part Number	Description	Quantity
1	353-6996	Harness	2
2	7K-1181	Cable Strap	18
3	5P-8522	Grommet	4
4	1S-8241	Boss	2
5	3P-2404	Clip	4
6	8T-8917	Bolt	6
7	8T-4223	Hard Washer	6
8	230-7732	Cable Tie Mounting	2
9	4P-7428	Clip	4