Route dedicated fold hose, Mark dedicated fan hose, Re-route fold hose – Great Plains 2007HD Update Installation User Manual
Page 36: Disconnect bypass hose, Re-configure inlet fittings, Re-connect fan hoses
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NTA607HD or NTA2007HD
Great Plains Manufacturing, Inc.
166-370M
05/25/2011
Route Dedicated Fold Hose
Refer to Figure 49 and Figure 50 on page 30 and 31
170. Select one new:
841-555C HH1/2R2 156 3/4FJIC 3/4MORB
With the MORB end forward (to hitch) and FJIC end
to the rear, pull this hose through the tongue tube
using the fish line.
171. Select four new:
800-301C CABLE TIE 2 DIA MIN - YLW
Secure two ties to each end of hose
.
Mark Dedicated Fan Hose
172. Locate the (existing) fan supply hose
. This hose
runs from the hitch to a tee
at the fan shut-off
valve
. This hose may be marked with two yellow
ties (or plain yellow tape). Pull on the hose from the
fan end to confirm its identity.
173. Remove any yellow ties or plain yellow tape from
the fan supply hose
. Do not remove any printed
labels.
174. Select four new:
800-303C CABLE TIE 2 DIA MIN - BLK
Secure two ties to each end of the fan supply
hose
175. Disconnect fan supply hose
Re-Route Fold Hose
176. At the elbow
connected to the inlet side of the
shut-off valve
, disconnect the existing fold
hose
(which runs to rear bulkhead Port F).
177. Select one new:
811-430C AD 3/4MJIC 3/4MJIC
Use this adaptor to join the ends of existing fold
hose
to new fold hose
.
Disconnect Bypass Hose
178. At the tee
on the fan side of the shut-off
valve
, disconnect the short spin-down loop
hose
Re-Configure Inlet Fittings
179. Remove and disassemble all fittings at the fan inlet.
Removed items are, from motor to hoses:
841-002C AD 1 1/16MORB 3/4FORB
811-080C TE 3/4MJIC 3/4MORB 3/4MJIC
810-345C VALVE 90 DEGREE SHUT-OFF
811-080C TE 3/4MJIC 3/4MORB 3/4MJIC
Save the final 1
1
⁄
16
in adaptor
and one tee
. The other fittings are not re-used.
See “Hydraulic Connectors and Torque” on page 70.
180. Select one each saved:
811-080C TE 3/4MJIC 3/4MORB 3/4MJIC
Connect the elbow
to the MJIC side port of the
tee
, opposite the MORB port. When tightening,
align the MJIC end of the elbow to face in the same
direction as the center MJIC port of the tee.
181. Select one saved:
841-002C AD 1 1/16MORB 3/4FORB
Connect the MORB port of the tee
to the FORB
end of the adaptor
the adaptor
to the motor inlet. When tightening,
point the open MJIC fittings away from the motor,
and toward the hoses.
Re-connect Fan Hoses
182. Connect the short loop hose
the motor inlet.
183. Connect the fan supply hose
to the elbow
at
the fan motor.
184. Re-install the walkboard and any removed reflec-
tors.
978
936
978
937
972
978