Models EELR538A and EELR539A
Models EELR540A and EELR541A
Installation, Operation and Maintenance
Page
7
Rev. 08/27/2021
15-18000-IOM-W.doc
18) Route the synchronizer cables as shown in
Fig.
9
. Routing the cable from the inner hole location
on the top of the carriage down to the column
pulley and up to the overhead pulley. From the
other hole location rout the cable up to the
overhead pulley.
Fig. 9 – Cable Assembly/Cable Extensions
P
OWER
U
NIT
&
H
YDRAULIC
L
INES
19) Mount Power Unit to power column as shown in
Fig. 10
. The mounting hardware, (4) 5/16”-18
hex nuts, are pre-installed on power unit
mounting bracket.
AULIC
L
INES
Fig. 10 – Power Unit Mounting
20) Connect the cylinder line to the overhead line
using a tee. Install the power unit line to the tee
in the Power column and to the power unit outlet
port. Install hose clamps with a 3/8”-16 x 3/4”
hex flange bolt and 3/8”-16 hex flange nut. Install
(2) hose clamps in overhead and (1) hose clamp
in each column extension (
Fig. 11
).
Fig. 11– Power Side Column Ext.
Hyd. Routing
21) Thread 9/16”-18 O-ring elbow (
in hardware box
) into
power unit. Attach free end of power unit hose
to elbow. See
Fig 12. CAUTION
do not damage
rubber O-ring.
Fig. 12-Power Unit Connection
22) Install (1) hose clamp on the outside of the
power column with a 3/8”-16 x 3/4” hex flange
bolt and 3/8”-16 hex flange nut. Install (1) line
clamp with a 1/4”-20 x 3/4” hex flange bolt and
hex flange nut (
Fig. 13
).