• Caterpillar 3406b Service Manual Fuel Injector Install In 1986
• Caterpillar 3406b Service Manual Fuel Injector Installation

Caterpillar offers parts manuals, operation & maintenance manuals and service manuals. Parts Manuals contain detailed exploded views and part numbers of all serviced parts for Cat ® products. These manuals give the information needed to quickly identify and order genuine Cat parts to keep your machine running at peak performance. Installation Manual Model T346A Engine Brakes For Caterpillar 3406, 3406B. Remove the plug from the fuel injection pump as shown in Figure 2-8 Figure 2-8 2. Select correct timing pin identified in section one - special. Remove fuel lines using Caterpillar’s fuel line wrench. Install protective caps on nozzle assemblies and put.

Yeah that pump is pretty heavy.Pin time the flywheel. You will see a 3/8' plug in the side of the pump. This is your timing hole for the injection pump. It will have a slot cut in the camshaft to insert your timing pin to lock the pump.

Remove the front advance cover. (looks like a hat on the front cover) Remove the six bolts that hold it to the pump. Remove the advance unit. You may want to check the weights inside. Over time the shoes will wear and make a groove in the thrust bearing. I just hit the high spots, If you want step-by-step detail let me know.

There's only two o-rings between the block and pump, and one between front cover and pump. Yeah that pump is pretty heavy.Pin time the flywheel.

You will see a 3/8' plug in the side of the pump. This is your timing hole for the injection pump. It will have a slot cut in the camshaft to insert your timing pin to lock the pump. Remove the front advance cover. (looks like a hat on the front cover) Remove the six bolts that hold it to the pump. Remove the advance unit. You may want to check the weights inside.

Over time the shoes will wear and make a groove in the thrust bearing. I just hit the high spots, If you want step-by-step detail let me know. There's only two o-rings between the block and pump, and one between front cover and pump. This job will take most of the day but it isnt necessarilly hard.

This isnt that uncommon of a leak either. We had 3 of these and 2 of them had this leak. Ours leaked between the pump and side of the block. Theres an o ring in there. Those steel lines are pretty thick and last time i bought any they were around 100 bucks each so unless theres a lot of nasty rust u may wanna reuse them.

But b carefull w them cuz they are fairly brittle. Mostly solid with a small hole in the middle. Hope that helps.

Caterpillar 3406b Service Manual Fuel Injector Install In 1986

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Caterpillar 3406b Service Manual Fuel Injector Installation

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