User guide

Section V - Hydraulics & Hy-Powers • Page 10
IDENTIFYING DELCO HYDRAULIC ACTUATED UNITS CONTINUED
18001810X
18003998X
Part Number:
18014080X
(CASTING # 18015765)
5 1/2” Push
Rod is
threaded and
always staked.
Push rod is 7” and has a
hollow rod (push rod comes
out). NOTE: An earlier de-
sign has a staked (non re-
movable) push rod. The first
design is less popular that
the second design. The en-
tire unit is removed on first
design, unlike the body only
on the second design. Push
rod length & design plus in-
verted flare port will ID unit.
The inlet port has
an inverted flare.
9” Push rod that
is fixed and has
eyelet.
Inlet port can
be longer on
some units.
All units have the same body style.
When viewing a unit
w/ out a push rod, & you can-
not ID the unit by body, Do
the following:
With a flash light, look into the
hollow rod. If there is a
place to clip a snap ring,
the unit is an 1801480.
If the bottom of the hole
has no place for a snap
ring, the unit is an
18001810.
A PUSH ROD AND A FLOW SWITCH ARE BOXED WITH EACH DELCO UNIT SOLD.
CASTING
NUMBER IS
THE SAME:
2623435
Both units use the
same flow switch!
One prong & brass
nut, pictured w/
units.
PART NO. 18020593
HELP TO ID WITHOUT CASTING
NUMBER OR PUSH ROD ...
Flow Switch, Two prong
with plug in connection.
SECTION V-2 ... DELCO HY-POWERS