Models EELR538A and EELR539A
Models EELR540A and EELR541A
Installation, Operation and Maintenance
Page
8
Rev. 08/27/2021
15-18000-IOM-W.doc
Fig. 13-Hose and Line Clamps
23) Hoses should connect to cylinders with a 90
degree elbow rotated 25 degrees upward and
be routed thru hose guide (
Fig. 13B
).
Fig. 13B-Hose Connection
24)
B
E
C
ERTAIN
A
LL
F
ITTINGS AND
C
ONNECTIONS ARE
T
IGHT
.
I
T IS THE INSTALLERS RESPONSIBILITY TO
INSURE SYSTEM IS LEAK
-
FREE
.
Fill the Power Unit
with three gallons of clean 10wt anti-foam anti-
rust hydraulic oil or Dexron
III
ATF.
D
O
N
OT
U
SE
O
ILS
W
ITH
D
ETERGENTS
.
L
OCK
R
ELEASE
25) On the Power Column, attach the 1/8” air line
from the lock release air cylinder to the push-lock
tee fitting. Run another section of 1/8” air line
from the button valve to the tee (
Fig. 14
).
26) Connect the rest of the 1/8” air line to the top of
the tee and run it up the column attaching it to
the hydraulic line using wire ties (
Fig. 14
).
Fig. 14-Lock Release
27) After running the 1/8” air line along the hydraulic
line in the overhead and out the other opening in
the Idler Column (
Fig. 14
), run the air line down
the column using adhesive tab and wire ties.
Attach it to the lock release air cylinder (
Fig. 14
).
A
RM
I
NSTALLATION
28) Lubricate the arm pin or carriage arm pin hole
with “anti-seize” and install the arms. Insure that
the arm restraint gears engage and disengage
properly. Arm restraints should disengage when
lift is fully lowered (
Fig. 15
).
29) Extend the footpad to both extents and apply
“anti-seize” to the retaining ring.
Fig. 15-Arm Installation
30) Make sure all the arm bolts are tight using a 3/8”
hex key. Slide all the arms out so they are fully
extended making sure that the male is retained
in the female.