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Repair
c. For Xtreme Lowers: Install inlet seat (18), inlet
ball (16), and one o-ring (27*) into inlet housing
(14).
{
17
16
18
9. Lubricate and install o-rings (27*) in top and bottom
grooves of inlet ball guide (15).
10. On model L180C7, L145CP and L145CR only,
install shims (17) into inlet housing (14), then press
inlet ball guide (15) into inlet housing (14).
15
{
17
11. On all models except L180C7, press inlet ball
guide (15) into inlet housing (14) and install
{
shims (17).
17
15
NOTE: Shims (three maximum) can be assembled
either for short ball travel or long ball travel. See F
for an example of each.
12
15
27*
14
TI8290a
ti8746a
ti8745a
. 4
IG
12. Thread inlet housing (14) onto lower cylinder (11).
Torque to 140-150 ft-lb (189-203 N•m).
27*
Shortest Ball Travel
◆
TI8745a
Factory set configuration or optimum pump change
◆
over.
❖ Shims can be configured to change ball travel length.
Use longer ball travel length for higher viscosity fluids.
✚ Optional inlet ball spring kit available. Use to improve
change over rate with longer ball travel configurations.
See Kits , page 30, for more information.
F
. 4: Shim Configuration for lowers without inlet
IG
spring
13. Using torque wrench, torque packing cartridge (7)
to outlet housing (8). Torque to 140-150 ft-lb
(189-203 N•m).
14. Insert packings in correct orientation; see Parts,
page 16. Install packing nut (2) and torque to the
value in the table below.
2 (see table)
8
}
17*
15
27*
14
TI8290a
Longest Ball Travel
❖ ✚
TI8746a
TI8279b
7
(Torque to 140-150 ft-lb)
311762ZAP
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