TM 5-3895-374-24-1
GP325FA
INSTRUCTION
IMPELLER INSTALLATION ON A HAUCK BLOWER
Fig. 1 - Typical Direct-Drive Turbo Blower
IMPORTANT
Upon receipt, carefully check the replacement impeller to be sure no damage has occurred
during shipment or handling Any changes made to the turbo blower assembly could cause
detectable differences in vibration levels. However, since each impeller is centrifugally
balanced before shipment to Quality Grade G6.3 of the ISO Standard 1940, impeller
replacement In itself should not cause concern. If excessive vibration level Is suspected
before or after impeller replacement, obtain quantitative peak-to-peak displacement or
velocity vibration readings at the motor bearings prior to consulting the factory.
These instructions are intended to serve as guidelines covering the installation, operation, and maintenance of Hauck
equipment While every attempt has been made to ensure completeness, unforeseen or unspecified applications, details
and variations may preclude covering every possible contingency WARNING- TO PREVENT THE POSSIBILITY OF
SERIOUS BODILY INJURY, DO NOT USE OR OPERATE ANY EQUIPMENT OR COMPONENT WITH ANY PARTS
REMOVED OR ANY PARTS NOT APPROVED BY THE MANUFACTURER Should further information be required or
desired or should particular problems arise which are not covered sufficiently for the purchaser’s purpose. contact Hauck
Mtg. Co.
GP322FF
HAUCK MANUFACTURING CO., P o Box 90, Lebanon, PA 17042 717-272-3051
9/90
Fax: 717-273-9882 Telex. 671-1457
EA1-8
(page 3-551)
