You can remove the injector, on your C 12 Caterpillar diesel engine, by removing the injector rail. Remove the retaining nut and the injector will come out.
Camshaft gear, on your 3406 Caterpillar diesel engine, by using a car puller. You will need to remove the front engine cover in order to get at the gear.
First check fuel pressure. Then take a differential reading @ the filter. May need to carry out injector cut out test to verify integrity of electronic injection.
A diagram of the cooling system, on a C12 Caterpillar diesel engine, can be found at most Caterpillar heavy equipment dealerships. The diagram can be found at many auto-parts stores.
The torque specifications for an injector, on a Caterpillar see nine diesel engine, is seven pounds. Over torque in the injector can ruin it.
A C 12 410 horsepower Caterpillar diesel engine is 11 gallons. It is recommended that the oil changed every 200 hours of use.
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Camshaft gear, on your 3406 Caterpillar diesel engine, by using a car puller. You will need to remove the front engine cover in order to get at the gear.
First check fuel pressure. Then take a differential reading @ the filter. May need to carry out injector cut out test to verify integrity of electronic injection.
The hole in the bell housing, on a C12 Caterpillar diesel engine, can be found on the bottom of the bell housing. The hole faces straight down.
Any CAT dealer can look it up,I work for a Cat dealer,the torque is 75 ft lbs
Remove pressure from the fuel system. Remove fuel lines and the rails. Get a fuel injector puller to avoid the risk of damaging the injector. Remove the old injector and replace it.
Find them and remove them
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A diagram of the cooling system, on a C12 Caterpillar diesel engine, can be found at most Caterpillar heavy equipment dealerships. The diagram can be found at many auto-parts stores.
carefully
Relieve the fuel pressure. Unplug the injector rail wire harness. Remove the two fuel rail mounting bolts and the small screw and clip that secure the lines to the exhaust camshaft housing. Pull strait out while wiggling the fuel rail. At the top of the injector,remove the clip and unplug the electric. Remove the clip on the bottom of the rail that holds the injector in. Pull the injector strait out. Check that the O-rings are still attached to the bottom of the injector and at the top. If not, CAREFULLY.. remove them from the holes that they were mounted in.