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 .

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.

Fig 1: Identifying Diesel Injection Pump Locking Pin

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-- Loosen the crankshaft holder -1- in the camshaft sprocket a half a turn, but do not remove.

Fig 2: Identifying Crankshaft Holder

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-- Secure the crankshaft toothed belt sprocket with the Crankshaft Lock T10490.

Fig 3: Identifying Crankshaft Lock T10490

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• 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.

Fig 4: Identifying Camshaft Toothed Belt Sprocket Bolt

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-- 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.

Fig 5: Identifying Locking Pin

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-- 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°.

Fig 6: Identifying Counterhold - Camshaft Gear And Locking Pin

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-- Use the Counterhold - Camshaft Gear T10051 to do so.

-- Loosen the nut -1- for the tensioning roller.

Fig 7: Identifying Nut

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-- 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.

Fig 8: Identifying Wrench - Tensioning Roller T10264 And Tensioning Roller Locking Tool T10265

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-- 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) .