MIO-R290GM2011 Rev E
G&B Specialties Inc. 535 West 3
rd
Street, Berwick, PA, USA Tel: (570) 752-5901 Fax: (570) 752-6397
US Field Service: 570-441-6988; CAN Field Service 570-854-0482; www.rafna.com
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12.
Remove the pump assembly with the mounting bracket still attached to the pump.
13.
Remove the four bolts on the bottom of the mounting bracket and slide the pump out
from the bracket.
14.
Remove the remaining four bolts that attach the manifold and the mounting bracket.
(Item 6, Fig 5)
15.
Insert the manifold insulator spacer (Item 5) between the manifold and the mounting
bracket as shown in Fig 6.
16.
Fasten the manifold, spacer, and mounting bracket together with four ¼” x 1” long bolts
(Items 6, 8, 9, Fig 6) and four ¼” washers and four ¼” locking washers.
17.
Orient the steel pump manifold box and use the same screws that were already provided
in the old manifold box to fasten the steel box to the manifold body.
18.
Fasten the pump back on to the mounting bracket using the same hardware that was
fastened to the pump originally.
19.
Use Fig 3 as a guide to mount the pump assembly bracket with the pump assembly back to
the designated position. Use the same hardware to re-mount the mounting bracket.
20.
Attach the marked hydraulic hoses to the pump. (Use Fig 4 as a reference)
21.
Attach the wiring harnesses and coils using Fig 2 as a guide for orientation and location.
22.
Re-connect the two wire connectors to the side of the pump.
23.
Solder the wires as they were before the installation using Fig 2 as a reference and encase
with heat shrink wrap.
24.
Fasten the coils with the nuts that were originally used.
25.
Ensure all wires are soldered, heat shrink sealed, enclosed in protective cable loom and
secured with tie-wraps.
26.
Fasten the top plate (Item 3) with the four ¼” x ¾” bolts, ¼” washers, and ¼” locking
washers previously used to connect the manifold to the support bracket as shown in Fig 6.
27.
Affix the supplied railgear operation decals in a suitable location adjacent to the front
and rear control boxes.
