Iveco VECTOR Series Technical And Repair Manual page 66

14
SECTION 3 - INDUSTRIAL APPLICATION
Figure 9
- Remove the pipe (1) which connects the pump to the
water/oil heat exchanger fitted between the two banks
and remove the hose (2) between the thermostat body
and the elbow connector on the pump.
Figure 10
- Support the cooling pump (1) and undo the four fixing
nuts.
Thoroughly release the pump assembly for the inlet
pipes.
- Disconnect the pipes (2) from the rear of the gear casing.
NOTE Seal the pipes and the connectors on the pump.
Fully drain off the coolant contained in the cooling
!
pump.
Base - April 2006
Figure 11
103229
- Inspect the hydraulic pump and especially the state of
wear of the teeth of the driving gear (1) (both those
receiving motion from the gearbox and the front teeth
transmitting motion to the pump of the primary cooling
circuit).
- Replace if there is excessive gear wear: lock gear (1)
rotation properly and loosen screw (2). Disassemble the
gear and set the screw aside.
NOTE The gear has a left-hand locking screw.
NOTE The hydraulic sealing of the pump is assured by a
gasket (3). If the same pump is used again replace the
103230
above mentioned seal before reassembly.
VECTOR 8 ENGINES
89792
Print P2D32V001E