Section 1: Assembly & Set-up
HRS3025 Hydraulic Reservoir System 316-271M
1/16/20
15
Solenoid Valve Assembly
Figure 1-8
8. Screw 1/4" x 17 1/2" lg. hydraulic hose (#22) to elbow
fitting (#20). Do not tighten.
9. Screw hydraulic hoses (#21 & #22) to tee (#23). Do
not tighten.
10. Screw tee fitting (#23) to elbow (#11) until tight.
11. Tighten hydraulic hoses (#21 & #22) to tee (#23) and
elbows (#20) until tight.
12. Tighten elbow (#11) to reservoir tank.
13. Rotate solenoid wires (#24) up as shown and hand
tighten nuts (#25) to secure wires to solenoids.
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Refer to Figure 1-9:
14. Attach 1" x 40" long hydraulic hose (#13) to oil cooler
elbow (#12). Draw up snug, do not tighten.
15. Adjust solenoid in upper mounting slots as needed
and attach hydraulic hose (#13) to 45
o
elbow (#16).
16. Tighten 90
o
elbow (#12) to oil cooler, 45
o
elbow (#16)
to solenoid, and hose (#13) to elbows (#12 & #16).
17. Tighten 3/8"-16 x 2" GR5 cap screws (#3) to the
correct torque.
18. Attach 1" x 34" long hydraulic hose (#15) to adapter
fitting (#7B) and tighten.
19. Apply Teflon tape to the pipe threads on the
1 5/16" MORB x 1" MNPT adapter (#10).
20. Remove plug from pipe nipple “A” and screw adapter
fitting (#10) to pipe nipple “A” until tight.
21. Screw spin-on filter head (#17) to adapter (#10) until
snug. Position filter head facing back as shown and
tighten adapter (#10) against filter head (#17).
22. Apply oil to both sides of square shoulder ring (#19).
Screw filter (#18) and shoulder ring (#19) onto filter
head (#17) until snug. Continue tighten the filter past
snug by hand tightening it 1/2 more of a turn.
23. Screw O-ring end of 1 5/16" MORB x 1 5/16" MJIC
elbow (#12) to filter head (#17) until snug.
24. Attach 1" x 21" long hydraulic hose (#14) to oil cooler
port (#8) and tighten.
25. Loosen oil cooler bolts (#2) and adjust oil cooler
mount in its slots as need to attach hose (#14) to
elbow (#12). Tighten hose (#14) to elbow (#12).
26. Tighten elbow (#12) to spin-on filter head (#17).
27. Tighten oil cooler bolts (#2) to the correct torque.
Solenoid Valve With Oil Cooler Assembly
Figure 1-9
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