BendPak HD-7ZM, Installation And Operation Manual

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3. For HD-7MZ models, install the Straight Hydraulic
Fitting in the port at the rod end of the Cylinder. For HD-7MZ
models use the 90° Hydraulic Fitting. On the pipe thread
side of the Fitting it is recommended to use Teflon Tape or
pipe sealer. DO NOT USE TEFLON TAPE on the JIC flared
end. (See Fig. 10.4 )
4. Install the 90-degree Air Line Compression Fitting in the
port at the base, pinned end of the Cylinder. On the pipe
thread side of the Fitting, it is recommended to use Teflon
Tape or pipe sealer. (See Fig. 10.5)
5.
Route both the Power Unit Hydraulic Hose and TWO (2)
lengths of Air Line through the Flex Hose.
(See Fig. 10.6)
6.
Install the end of Flex Hose with the Straight Fitting on
the Hydraulic Hose into the hole in the Powerside Runway
adjacent to the Power Unit. Install the end of the Flex
Hose with the 90° Fitting on the Hydraulic Hose in the Flex
Hose Bracket Assembly. Tighten the plastic nuts securely.
(See Fig 10.7)
7. Connect the hydraulic hose and air line as shown
below making sure the hydraulic hose passes through the
retaining rings. MAKE SURE HOSES ARE KEPT CLEAR
OF CABLES. There will be one air line hose left uncon-
nected in this step. This air line will be used to activate the
pneumatic safety locks in the next step. See page 22 for
Compression Fitting instructions.
(See Fig. 10.8)
8.
Connect the straight end of the Power Unit Hydraulic
Line to the 90° Power Unit Fitting. Connect the Return Air
Line to the 90° Air Fitting. There will be one air line hose
left unconnected at this time. This air line hose will be
used to activate the pneumatic safety locks on the next
page.
(See Fig. 10.9)
Fig 10.4
Fig 10.5
90° Air Line
Compression
Fitting
Fig. 10.6
Fig. 10.7
Flex Hose
Power Hose
Air Line Hose
90° Hose End
Fig. 10.8
Retaining Ring
Retaining Ring
Straight Hose End
Fig 10.9
Use Straight Fitting for
HD-7MZ models