Repair
3A6939B
13
6.
Tighten the mounting plate screws. Torque the
screws (13) to 50-55 ft-lb (68-75 N•m).
7.
Insert the collars (6) into the coupling nut (5).
Tighten the coupling nut onto the coupling adapter
(8). Torque to 90-100 ft-lb (122-135 N•m) to allow
the pump rod to align the lower on the tie rods. Do
not rotate the adapter (8) when torquing the cou-
pling nut (5).
8.
Tighten the lock nuts and torque to 50-60 ft-lb
(68-81 N•m).
9.
Install the shields (9) by engaging the bottom lips
with the groove in the top plate. Snap the two
shields together. The top of the shield may be
slightly offset if contacting the motor drain fitting.
10. Flush and test the pump before reinstalling it in the
system. Connect hoses and flush the pump. While it
is pressurized, check for smooth operation and
leaks. Adjust or repair as necessary before reinstall-
ing in the system.
11. Reconnect the pump ground wire before operating.
F
IG
. 4. Shield Reassembly
4
8
5
3
6
