Fan Replacement - Parker AC890 Product Manual

Routine Maintenance and Repair

Fan Replacement

Observe all electrical warnings and static handling precautions at the front of this section - 'Component
Replacement'.
It is possible to replace the drive main cooling fan should the need arise. Having replaced the main cooling
fan, ensure that the wiring loom routing/fixing is preserved. This is an electrical safety requirement.
Frame G 250-300HP/160-200kW Drive Main Cooling Fan Replacement
Kit LA471343U115 is for 115VAC auxiliary supplies
Kit LA471343U230 is for 230VAC auxiliary supplies
Application
The fan incorporates a built-in capacitor, an adaptor plate, and a cable assembly with connectors. When
fitting the new fan assembly and bracket, mount the fan on the fan-mounting studs using the 4 x M4 plain
nuts as spacers. A new grommet and cable clips are supplied to lead the fan cable along the inside of the
suppression board-mounting bracket prior to fitting the fan.
Procedure
Required Tools
A. #3 Phillips or posidrive screwdriver
B. #2 Phillips or posidrive screwdriver
C. 8mm hex nut driver or socket wrench with 150mm (6") extension
10-11
Page
WARNING
Remove all power to drive, mains and auxiliary and lock out supplies.
890SD (Standalone) Drive: Frame G, H & J