Camshaft And Camshaft Sensor - Detroit Diesel MBE 4000 Service Manual

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CAMSHAFT AND CAMSHAFT SENSOR

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1.22 CAMSHAFT AND CAMSHAFT SENSOR

The camshaft is made of induction-hardened steel and has seven main bearings. Each cylinder has

cams for intake and exhaust valves and a unit pump.

Camshaft Removal

Remove the camshaft as follows:

Before removing the camshaft, clean the engine to prevent road dirt, grease, or other

foreign matter from contaminating the exposed gears and other engine parts.

1. Drain the engine oil.

To avoid injury when removing or installing a heavy engine

component, ensure the component is properly supported

and securely attached to an adequate lifting device to

prevent the component from falling.

To avoid injury from a falling engine, ensure the engine

is securely attached to the engine overhaul stand before

releasing the lifting sling.

2. Remove the engine from the vehicle and support it on a stand.

3. Remove the unit pumps. Refer to section 2.1.1.

4. Remove the vibration damper. Refer to section 1.11.1.

5. Remove the fan support.

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PERSONAL INJURY

FALLING ENGINE

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All information subject to change without notice.

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