Iveco VECTOR Series Technical And Repair Manual page 88

36
SECTION 3 - INDUSTRIAL APPLICATION
For DRAGON applications
Figure 77
- On the bench, fit the previously removed fittings onto
the compressor (1): suction (2) and compression (3)
fittings: thread M26 = 100 Nm.
NOTE
Change the gasket (4) at the fitting mounted on the
compression port.
- Insert the gear (5), flat washer (6) and screw down the
nut (7), tightening to a torque of from 160 ÷ 180 Nm.
- Fit the low-pressure pump (8), inserting the universal
joint (9) and O-ring (10).
- During assembly, check that the coupling drive (9) and
the teeth on the front of the secondary circuit cooling
pump gear show no signs of wear or cracks. Change any
damaged parts.
- Fit support bracket (13) and tighten the screws securing
the low—pressure pump support to the air compressor
to the prescribed torque: 42÷51 Nm.
Change the gaskets (10), (11) and (12).
NOTE
Base - April 2006
Figure 78
89697
Should compressor have been dismounted jointly
NOTE
with spacer, tighten (M12x1.75) screws securing it
to gears box at 42 ÷ 51 Nm tightening torque.
- Put compressor into its seat by tightening (M12x1.75) at
74 ÷ 90 Nm Nm torque.
- Secure bracket (13, Figure 77) to engine block.
VECTOR 8 ENGINES
89698
Print P2D32V001E