2009/10/05 Caterpillar

Integrated Toolcarrier:

IT38H (S/N: JNJ153-377)

Motor Grader:

120M (S/N: B9C1-489)

120M (S/N: B9N145-267)

120M (S/N: B9W1-184; D9W1-132)

12M (S/N: B9F1-623; B9R22-158)

Wheel Loader:

938H (S/N: MCC1-166; JKM154-756; LKM143-540)

Service Magazine, SEPD1014, 5 October 2009, "New Exhaust Manifold". Disregard this article. See the replacement article that follows.

Description of Change: New exhaust manifolds have been introduced. The new exhaust manifolds have an improved design.

Adaptable To: New 328-8709 Exhaust Manifold and 340-9726 Exhaust Manifold replaces 336-9839 Exhaust Manifold .

The 328-8709 Exhaust Manifold is installed on 120M and 12M Motor Graders.

The 340-9726 Exhaust Manifold is installed on IT38H Integrated Toolcarrier and 938H Wheel Loader.

Table 1 lists the parts that are required when 328-8709 Exhaust Manifold and 340-9726 Exhaust Manifold are installed.

Table 1

Part Number	Description	Qty
278-0016	Gasket	1
278-0017	Gasket	1
279-9361	Exhaust Gasket	2
6I-0217	Bolt	4

For the correct procedure to install the exhaust manifold, refer to Disassembly and Assembly, "Exhaust Manifold - Remove and Install".