Flowserve Twin Screw Rotary - Manual (Page 45)

TWIN SCREW PUMPS. ORIGINAL USER INSTRUCTIONS. ENGLISH. 71569243 – 07/10
Page 42 of 53
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k) Remove the drive gear from the shaft and cut
a keyway the width as scribed.
l) Install the drive gear and key and intermesh
with the driven gear according to the 3 punch
marks.
m) Slide the timing gear lockwashers onto the
shafts and fit the timing gear locknuts.
Tighten securely.
n) Proceed to Reassembly Step 1.
Figure 6
Section A-A
Figure 8
Section A-A
Figure 7
Timing Stand
Figure 9