Pump Injector Unit Assembly Overview

Pump Injector Unit Assembly Overview

• Observe rules for cleanliness => [ Clean Working Conditions ] Fuel Injection System.

• Always replace sealing rings and O-rings.





1 20 Nm + 90° (1/4 turn) additional turn

• Replace

2 Rocker arm axle

• With rocker arm

• Removing and installing => [ Pump Injector Unit ] Pump Injector Unit.

3 Lock nut, 30 Nm

4 Adjustment screw

• Replace

5 Ball pin

• Replace

6 Pump-injector unit

• Removing and installing => [ Pump Injector Unit ] Pump Injector Unit.

7 O-ring

• Replacing => [ Pump Injector Unit O-Ring ] Pump Injector Unit O-Ring.

8 O-ring

• Replacing => [ Pump Injector Unit O-Ring ] Pump Injector Unit O-Ring.

9 O-ring

• Replacing => [ Pump Injector Unit O-Ring ] Pump Injector Unit O-Ring.

10 Heat protection seal

• Replace

11 Circlip

12 Cylinder head

13 Tension block

14 12 Nm + 270° (3/4 turn) additional turn

• Replace