Flowserve APKD - Manual (Page 20)

APKD DOUBLE-CASE, DOUBLE-SUCTION USER INSTRUCTIONS 26999903 07-13
Page 20 of 55 flowserve.com
Torque values are for standard fasteners lubricated
with a high stress lubricant (such as, graphite and oil,
moly-disulphite, white lead etc.). For stainless steel
bolts, multiply listed torques by 0.80.
n) Proceed with driver installation
Figure 4.1
(12A) TOP SHAFT
(46) KEY ASSEMBLY
(364) CAP SCREW
(44) DRIVEN COUPLING
(66A) ADJUSTING NUT
(312A) SPLIT THRUST
(46A) DRIVE KEY
(42) DRIVER COUPLING
MOTOR SHAFT
HALF
HALF
RING
TYPE WA COUPLING DETAIL
4.1.5.2 Installation of adjustable flanged spacer
coupling WSA
Follow procedure from (a) thru (l) as listed in section
4.1.5.1.
m) Bolt spacer [314] to the driver half coupling [42]
using the short set of socket head cap screws
[364]. The male register should be pointing
down. Tighten all cap screws evenly to the bolt
torques as listed in 4.1.5.1 under item (m).
n) Proceed with the driver installation.
Figure 4.2
(12A) TOP SHAFT
(46) KEY ASSEMBLY
(364) CAP SCREW
(44) DRIVEN COUPLING
(42) DRIVER COUPLING
(312A) SPLIT THRUST
(363) HEX NUT
MOTOR SHAFT
HALF
RING
HALF
(364) CAP SCREW
(314) SPACER
(46A) DRIVE KEY
TYPE- WSA COUPLING DEATILS