LEYBOLD Trivac D30A User Manual

Step F-1 b (2) (Cont'd.)
(b) For D30A pump models, use an allen wrench to loosen the setscrews that
secure the fan to the shaft. Remove the fan.
32
For
D60A and D90A pump models, loosen the screw that secures the fan to
the shaft. Remove the fan; then use diagonal cutting pliers to remove the key
from the shaft.
NOTE: For
use during reassembly, the fan must be positioned on the shaft
so that it does not contact the fan end-plate or the fan cover.
TABLE 5-2. Parts Required for Installing the Rotational Lock Bearing
Pump
Quantity
Part Name Part Number
Model
1
Rotational Lock Bearing KK17
991040045
D30A
2
Spring Washer
72534002
Loctite 601
1
Rotational Lock Bearing KK35 for
721 12005*
Marathon Motors*
D60ND90A
1
Rotational Lock Bearing KK30 for
721 12004
GEMotors
2
Spring Washers K
6206 for GE Motors
99164002
Loctite 601 or 609
*For D60A and D90A pumps that have Marathon motors, the rotational lock bearing goes onto the shaft
end of the motor, not
on the fan end.
Figure 5-17.
Disassembled Motor (D30A Motor Shown)
TRIVAC "A" Manual, Edition L

LEYBOLD Trivac D30A Specifications

General

Brand	LEYBOLD
Model	Trivac D30A
Category	Water Pump
Language	English