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QUEENSLAND URBAN UTILITIES
QUU CONTRACT NO: C112-022
LUGGAGE POINT STP/LUGGAGE POINT
OPERATION & MAINTENANCE MANUAL
Chp2InstallSetUp.doc
DRAFT: A 23-Jul-13
Page 6 of 10
To set up the remaining equipment, use the following procedures:
1. Attach the motors for the main drive and brush drives (procedure in § 4.3.6 and 4.3.7).
2. Check alignment of drive shaft and gearbox with torque arm and shrink disc before tightening
fasteners.
3. Adjust the chains for correct tension (procedure in § 4.2.5).
4. Remove the brace bar inside the discharge chute.
5. Attach the discharge boot assembly to the discharge chute.
6. Hook up plumbing and electrical connections.
7. Bump the motors to check rotation before starting the unit. All water lines must be flushed to
eliminate debris before making the last connection.
2.3.2 Connecting the Geared Main Drive Motor to the Aqua-Screen
®
Check the oil level in the gearbox. Follow the supplier instructions located in Chapter 4, Equipment
Maintenance, concerning the type of oil to be used. First check that the upper plug of the gearbox
is the breather plug. Otherwise, replace this plug with a breather plug.
Use the following procedure to install the main drive:
1. Mount the gear motor set on the drive shaft.
2. Slide the torque arm and gear motor towards one another and towards the Aqua-Screen
®
frame until proper contact is made between the other end of the torque arm and its bracket on
the frame. Take care to align the torque arm so that no twisting or bending occurs at the frame
bracket end.
3. Locate the closed oil plug supplied for shipping, and replace it with the breather plug supplied
in the shipment.
4. Place the gear unit near the installation area.
5. Mount the gear unit and secure it to the structure at the points provided. The gear unit must be
secured to the structure at all the mounting points (bores) on the mount provided (feet or
flange).
6. Tighten the mounting bolts and check that the service plugs are screwed down.
7. Mount the torque arm with bolts of at least class A4-70 (stainless steel fasteners) tightened to
the correct torque value. See bolt/torque chart in chapter 1.
8. Clean and degrease both the internal coupling surface of the gear unit shaft and the external
coupling surface of the drive shaft.
9. Mount the shrink disk to the gear unit shaft after lightly lubricating its entire outer surface. Use
the bolt and torque value corresponding to the size of gear reducer.
Luggage Point STP ST18 Pre Treatment (Aqua-Screen (Andritz) Operation and Maintenance Manual) General
Q-Pulse Id: TMS579
Active: 13/12/2013
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