Booster Pump Service Manual

Booster Pump Service Manual & Troubleshooting Guide
Table of Contents

III. BEARING ASSEMBLY SERVICE
Do not begin service to the bearing assembly without first following the procedures of 1.0 - General Field Service. The operations detailed in 1.0 must be completed before the following steps can be taken.

WARNING: Hot Water Hazard
Check surface temperatures. Allow water to cool to at least 100°F before proceeding with any operation related to the bearing assembly. Failure to follow instructions could result in serious personal injury and/or property damage.

1. Removing the Bearing Assembly

Removing the Bearing Assembly

CAUTION:
Pressure may be present in the pump body. This pressure can be relieved by loosening the four flange bolts and shifting the position of the bearing assembly slightly to allow the pressurized water to escape. Failure to follow these instructions could result in property damage and/or moderate personal injury.

There are four bolts located in the corners of the bearing assembly attaching it to the pump body. Loosen these bolts evenly while shifting the assembly to relieve any pressure existing in the pump body.