16
7.7.7. Refer to 7.1, above, and install the
reservoir lid assembly.
7.7.8. Reassemble the bottom cover (34)
ensuring the O ring (36 ) is correctly
positioned. Tighten the 6 screws to
torque 1 Nm.
7.8. AX3 Reservoir Replacement.
7.8.1. Remove the three screws holding the
reservoir (12) in position on the pump
body (2).
7.8.2. Remove reservoir (12) and ‘O’ ring (3) .
7.8.3. Position new ‘O’ ring on new reservoir.
7.8.4. Reassemble reservoir (12) to pump body
(2), ensuring the breather is closest to the
mounting bracket (47).
7.8.5. Insert and tighten screws to torque 3Nm.
Be careful not to over tighten screws.
7.9. AX3 Paddle Replacement.
7.9.1. Refer to
7.8
to remove reservoir.
7.9.2. Remove M10 nut and washer (7&8) that
holds paddle assembly in position.
7.9.3. Lift paddle blade (10) off drive shaft (18).
7.9.4. Position new paddle blade on drive shaft
(18) ensuring correct position on the “D”
drive location.
7.9.5. Put washer and M10 nut (7&8) in position
and tighten to torque 7Nm.
7.9.6. Refer to
7.8
to refit reservoir (12).
7.10. AX3 Motor Replacement.
7.10.1.Loosen and remove the four screws
that hold the motor housing (45) to the
motor cover (44).
7.10.2.Pull the motor housing (45) away from the
cover (44), and dispose of the old ‘O’ ring
(46).
7.10.3.Disconnect the motor molex connector
from the PCB. Put the motor housing
assembly aside.
7.10.4.Loosen the two screws that hold the
retaining plate (48) over the motor (42).
7.10.5.Remove the motor and place the new one
in position, ensuring the motor drive shaft
fits into the camshaft drive.
7.10.6.Place retaining plates (48) in position and
tighten the screws to torque 1.5Nm.
7.10.7.Reconnect the molex connector from
the new motor to the PCB (30).
7.10.8.Locate new ‘O’ ring seal (46) on motor
cover (44).
7.10.9.Fit motor housing (45) to motor cover
(44) and fix with the four original screws
to torque 0.3Nm.
7.11. AX3 Replacement of PCB.
7.11.1.Refer to
7.10.1. / 7.10.2. / 7.10.3.
to
access PCB (30).
7.11.2.Loosen and disconnect the
RED
and
BLUE
power cables from the PCB (30). Loosen
and disconnect the manual override (29)
and LED cables
7.11.3.Remove existing PCB (30) and insert new
one.
7.11.4.Reconnect wires as in
7.10.7.
7.11.5.See
7.10.8 & 7.10.9.
for re-assembly of
motor housing.
7.11.6.Remove motor cover plug (43) to expose
10 position rotary switch.
7.11.7.Using a small slotted screwdriver, adjust
the rotary switch to the original position.
7.11.8.Replace plug (43).
