Section 1: Assembly & Set-Up
4/11/19
AP-SGR1566, AP-SGR1572, & AP-SGR1578 Grapples 380-054MK
9
7.
Attach selected quick connect coupler (#14 or #15) to
pressure line (#11) and remaining coupler to return
line (#10). Tighten couplers to hoses.
8.
Secure hydraulic hoses (#10 & #11) behind
1/4"-20 GR5 bolt (#17) and Nylock nut (#16). Tighten
Nylock nut to the correct torque.
9.
Reattach hose cover (#1) to main frame with existing
5/16"-18 x 3/4" GR5 carriage bolts (#2),
5/16"-18 x 1" GR5 carriage bolt (#3), and hex
locknuts (#4). Tighten locknuts to the correct torque.
NOTE:
Pressure line (#7) terminates at base end of
hydraulic cylinders (#9). Return line (#6) terminates
at rod end of hydraulic cylinders (#9).
Hydraulic Hose Installation
Figure 1-1
Rod End
37864
Base End
Pressure Line
Return Line
Return Line
Installation of Optional Hydraulic Hoses
Refer to Figure 1-1:
1.
Remove plugs (#8) from fittings (#6A & #7A).
2.
Remove Nylock nut (#16) and bolt (#17).
3.
Attach hydraulic hose (#10) to
fitting (#6A). Tighten hose to the fitting.
4.
Attach hydraulic hose (#11) to
fitting (#7A). Tighten hose to the fitting.
5.
Attach 90
o
elbows (#12) or straight adapters (#13)
to hydraulic hoses (#10 & #11) and tighten.
6.
Consult your power machine Operator’s Manual to
determine which hydraulic line on your machine is
under pressure. Select customer supplied male or
female quick connect coupler (#14 or #15) that will
mate with your machine’s pressure line coupler.
NOTE:
Customer to select which fittings
(90
o
elbows #12 or straight adapters #13) that best
fits equipment set-up to the power machine.