Hale 2CBP - Manual (Page 40)

Sec V- 4 Maintenance and Repair
Booster Pumps
7. Disconnect airlines, electrical switches, and
the tachometer cable as required.
8. Attach a proper lifting device before
loosening or removing mounting brackets.
9. Disconnect mounting brackets to remove
the pump and gearbox assembly.
10. Place the pump and gearbox assembly on a
stable work stand. The air vent and gearbox
cover are exposed. This will provide easy
and safe access to the internal components.
REINSTALL PUMP ON APPARATUS
After completing repairs and /or maintenance,
reinstall the pump and gearbox assembly.
1. Place the pump and gearbox assembly on a
stable platform. Attach a proper lifting
device.
2. Lift the pump and gearbox assembly into
position on the equipment. Connect the
mounting brackets using the proper
fasteners. Torque the fasteners to values
provided in Table 5-3.
3. Connect the drive shaft to the gearbox.
Apply Loctite™ to the fasteners and torque
to PTO manufacturer's specifications.
4. Connect any electrical switches, airlines and
tachometer cable if appropriate.
5. Install the magnetic oil-drain plug.
6. Fill the gearbox to the level of the oil plug.
Use only oil with an API GL-5 rating. Use
SAE EP-90, 80W-90 or synthetic 75W-80
oil. See Table 5-1 for approximate gearbox
oil capacity.
7. Reconnect the suction and discharge piping
to the pump.
8. Test the pump for proper operation, note any
leaks.
9. Return the apparatus to normal operation.
Figure 5-3: CBP Pump and Gearbox
Assembly with Gearbox Cover
Figure 5-2: AP Pump and Gearbox
Assembly with Optional Cooler