Toothed Belt, Removing From Camshaft: Removing
-- Remove the upper toothed belt guard, refer to TOOTHED BELT GUARD .
-- Remove the vibration damper, refer to VIBRATION DAMPER .
- Only rotate the crankshaft in the direction of engine rotation.
Turn the crankshaft at the toothed belt gear bolt until the camshaft toothed belt gear is at "TDC".
-- Secure the camshaft hub with the Diesel Injection Pump Locking Pin 3359 by inserting the pin in the fork on the drive plate -2- and in the hole behind it -1- in the cylinder head.
-- Loosen the crankshaft holder -1- in the camshaft sprocket a half a turn, but do not remove.
-- Secure the crankshaft toothed belt sprocket with the Crankshaft Lock T10490.
- The pins on the Crankshaft Lock T10490 must engage in the threaded holes on the toothed belt sprocket.
- The pin on the Crankshaft Lock T10490 must engage in the hole on the sealing flange.
-- Loosen the bolt -arrow- for the camshaft toothed belt sprocket.
-- Use the Counterhold - Kit - Multiple Use T10172 with the Camshaft Lock T10172/11.
-- Secure the hub on the high pressure pump with the Locking Pin T10492.
-- To do this place the locking pin in the hub prong -2- and the rear hole -1- in the auxiliary components bracket.
-- Loosen the nut -arrow- for the high pressure pump toothed belt sprocket approximately 90°.
-- Use the Counterhold - Camshaft Gear T10051 to do so.
-- Loosen the nut -1- for the tensioning roller.
-- Turn the tensioning roller eccentric pulley counter-clockwise using the Wrench - Tensioning Roller T10264 -arrow- until the roller can be secured with the Tensioning Roller Locking Tool T10265.
-- Turn the tensioning roller eccentric pulley with the Wrench - Tensioning Roller T10264 clockwise -arrow- until it stop.
-- Tighten the nut -1- by hand.
-- Remove the toothed belt from the camshaft toothed belt gear.
Installing (adjusting valve timing), refer to Installing (Adjusting Valve Timing) .