Centinel System – Repair Manual – 006-026   Injector

CAUTION  Do not bottom out adjusting screws. Engine damage can occur if adjusting screws are bottomed out.

Remove only the valve and injector shaft for the injector(s) being removed.

Loosen the injector rocker lever adjusting screws.

Remove the six capscrews and injector rocker lever shaft.

Do not let the rocker levers come off of the shaft during removal.

Rotate the engine to the valve set mark for the injector being removed. Refer to Procedure 003-004 in Section 3.

Loosen and turn the valve lash adjusting screws counterclockwise to allow the intake and exhaust valve crossheads to be removed.

Remove the intake crosshead.

Mark the crossheads to make certain they are installed in the same position.

Position the exhaust valve crosshead toward the exhaust side of the engine to allow the injector to be removed.

Loosen the injector clamp capscrew.

Use a small magnet to remove the injector clamp capscrew and washer.

Remove the injector clamp capscrew and washer.

CAUTION  Do not use a heel bar to pry the injector loose from the cylinder head. Damage to the injector can occur.

Use injector puller, Part Number 3823579, to remove the injectors.

If the injector spring does come loose from the spring retainer, it can be reassembled by using a screwdriver to compress the spring back under the retainer.