16H Motor Grader Engine Supplement Caterpillar

Aftercooler - Remove and Install

Usage:

16H ATS

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Description	Qty
A	138-7575	Link Bracket	2
ZZ	9U-7095	Tapered Cap/Plug	2

Start By:

Remove the condenser. Refer to Disassembly and Assembly, "Refrigerant Condenser - Remove and Install".

Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the component should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.

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Illustration 1	g01063856

Disconnect three harness assemblies (1) from the bottom of the radiator.

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Illustration 2	g01063865

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Illustration 3	g01063875

Attach a suitable lifting device to the radiator guard and support assembly (2). The weight of the radiator guard and support assembly is approximately 181 kg (400 lb). Remove eight bolts (3) on each side of the machine. Remove the radiator guard and support assembly (2) .

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Illustration 4	g01064049

Disconnect tube assemblies (4) .

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Illustration 5	g01064065

Remove bolts (5) and remove bracket (6) .

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Illustration 6	g01064109

Attach Tooling (A) and a suitable lifting device to aftercooler (7). The weight of aftercooler is approximately 35 kg (75 lb). Remove bolts (8) and (9) on both sides of aftercooler (7). Remove the aftercooler.

Installation Procedure

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Table 2
Required Tools
Tool	Part Number	Description	Qty
A	138-7575	Link Bracket	2

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Illustration 7	g01064109

Attach Tooling (A) and a suitable lifting device to aftercooler (7). The weight of aftercooler is approximately 35 kg (75 lb). Install the aftercooler. Install bolts (8) and (9) on both sides of aftercooler (7).

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Illustration 8	g01064065

Install bracket (6). Install bolts (5) .

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Illustration 9	g01064049

Connect tube assemblies (4). Tighten the clamps on tube assemblies (4) to a torque of 12 ± 1 N·m (106 ± 9 lb in).

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Illustration 10	g01063865

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Illustration 11	g01063875

Attach a suitable lifting device to the radiator guard and support assembly (2). The weight of the radiator guard and support assembly is approximately 181 kg (400 lb). Install the radiator guard and support assembly (2). Install eight bolts (3) on each side of the machine.