498142 - 1060E42 Pressure pump support - Dismantling and reassembly at the bench

Removing ( Refitting ) - Position the pressure pump support in a vice fitted with protective jaws.1. Lock the rotation of the pressure pump drive pulley using two bolts.2. Undo the bolts (2a) and remove the safety flange (2b).3. Undo the pressure pump drive pulley nut.- Undo the two bolts for locking the rotation of the pressure pump drive pulley fitted previously. 1. Remove the pressure pump drive pulley (1b) using tools (1b) and (1c).

	Description	Code	Function
1b	Extractor	1.860.954.002	Pressure pump control pulley removal

2. Undo the nuts (2a) and remove the pressure pump (2b) from the support (2c). Refitting ( Removing ) - Fit the pressure pump on the support and fasten it using the nuts.

	Value - daNm	Fastening	Component	Ø
.	2.3 ÷ 3.3	Nut	INJECTION PRESSURE PUMP MOUNT	M8

- Fit the pressure pump drive pulley.- Lock the rotation of the pressure pump drive pulley using two bolts.- Tighten the nut fixing the pressure pump drive pulley to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	4.6 ÷ 6.6	Nut	PULLEY WITH PRESSURE PUMP	M14

- Fit the safety flange tightening the fixing bolts.