3512C and 3516C Marine Engines Caterpillar

Air Inlet and Exhaust Lines

Usage:

3516C HZS

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Illustration 1	g03023316
Front view

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Table 1
Specification for 363-1482 Air Lines Gp
Item	Qty	Part	Specification description
1	12	6V-5101 O-Ring Seal	Lubricate the bore lightly with 5P-3975 Rubber Lubricant.

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Illustration 2	g03023376
Bolt tightening sequence for manifold assembly

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Table 2
Item	Qty	Part	Specification description
-	-	-	Use the following procedure to tighten the bolts for the manifold assembly:
			Tighten the bolts in the numerical sequence as shown in Illustration 2.
			1. Tighten bolt (1) to 50 ± 10 N·m (37 ± 7 lb ft).
			2. Tighten bolt (2) to 50 ± 10 N·m (37 ± 7 lb ft).
			3. Tighten bolt (3) to 50 ± 10 N·m (37 ± 7 lb ft).

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Illustration 3	g03023420
Bolt tightening sequence for aftercooler assembly

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Table 3
Item	Qty	Part	Specification description
-	-	-	Use the following procedure to tighten the bolts for the aftercooler assembly:
			Tighten the bolts in the numerical sequence as shown in Illustration 3.
			1. Tighten bolt (1) to 47 ± 9 N·m (35 ± 7 lb ft).
			2. Tighten bolt (2) to 47 ± 9 N·m (35 ± 7 lb ft).
			3. Tighten bolt (3) to 47 ± 9 N·m (35 ± 7 lb ft).
			4. Tighten bolt (4) to 47 ± 9 N·m (35 ± 7 lb ft).

Caterpillar Information System:

2012/05/09 A New Improved Seal Is Now Used in the Reman Water Pumps of Certain Engines {1000, 1361, 7555}

2012/05/10 A New Improved Seal Is Now Used in the Reman Water Pumps in the Engines of Certain Machines {1000, 1361, 7555}

2012/05/16 A New Improved Seal Is Now Used in the Reman Water Pumps of Certain Engines {1000, 1361, 7555}

2012/05/14 New Commissioning Instructions Now Used to Ensure Correct Voltage Applied to Contactor on 3406C, C15, C18, and C9 Gen Sets {1435, 7332, 7400}

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