TOOL G-PRECOMB 5F9217 - Caterpillar

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Position harness assembly (13) out of the way. Remove the spacers (not shown) from studs (14) .
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Remove the bolt (15) and remove the clamp assembly. Discard the clamp assembly.
Remove nuts (23) , (19) , and (20) . Remove the corresponding clamp assemblies and discard the clamp assemblies.
Loosen nuts (16) and (18) . Remove fuel line (17) and discard the fuel line. Repeat for the remaining fuel lines.
Loosen nuts (21) and (24) . Remove fuel line (22) and discard the fuel line.
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Disconnect tube assembly (26) .
Remove studs (14) and remove fuel manifold (25) .Installation Procedure
Fuel injection lines MUST only be used once. Discard all fuel injection lines after use.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Make sure that the caps for the fuel lines remain in position until the fuel line is positioned near the corresponding ports to prevent contamination. Ensure that the areas around the rail and fuel lines are thoroughly clean before continuing this procedure. If any parts are worn or damaged, use new parts for replacement. Cleanliness is an important factor. Ensure that no debris gets introduced into the fuel system during the installation procedure. If any parts are worn or damaged, use new parts for replacement.
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Position fuel manifold (25) and install studs (14) hand tight. Connect tube assembly (26) .
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Note: During installation, make sure that the fuel line caps remain in position until the fuel line is positioned near the corresponding ports. This action will prevent contamination.
Install a new fuel line (17) . Hand tighten nuts (16) and (18) on each end of the fuel line. Repeat for the remaining fuel lines.
Install a new fuel line (22) . Hand tighten nuts (21) and (24) .
Position the clamp assembly and install bolt (15) . Hand tighten the bolt.The fuel line could fail if the grommet is not correctly placed on the fuel line.
Position the clamp assembly and install nuts (23) , (19) , and (20) . Hand tighten the nuts. The fuel line could fail if the grommet is not correctly placed on the fuel line.Note: Ensure that the fuel lines are centered in the nuts prior to tightening. Do not use excessive force or bending in order to assemble the fuel lines.
Tighten nuts (24) and (18) at the fuel rail to a torque of 27 3 N m (239 27 lb in).
Tighten studs (14) to a torque of 28 7 N m (21 5 lb ft).
Tighten nuts (21) and (16) to a torque of 15 3 N m (135 27 lb in). Turn nuts (10) and (5) for an additional 60 5 degrees.
Tighten bolt (15) and nuts (23) , (19) , and (20) to a torque of 12 3 N m (105 27 lb in).
Position the spacers (not shown) and harness (13) onto studs (14) .
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Install bracket (11) and install nuts (10) .
Connect harness assemblies (12) .
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Position tube assembly (4) .