Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
12
Bulletin HY25-1650-M1/US
Installation Sketch
NWD
PAT.
NWD
PAT.
NO
TES:
1)
Str
ip
Wire Ends .25" Pr
ior to Installing in Butt Connector (As Necessar
y)
2)
Ref
erence Kit 329076X
Electr
ical Ground
of Cab or F
rame
Accepts .25" Scre
w
16 A
WG
Wire
, Blac
k
Connect
To Ground
16 A
WG
Wire
, Red
Connect to 12
VDC or
24
VDC
, 5A Minim
um
Ignition Circuit
2
Wire
Shielded
Cab
le
(1.0")
(1.8")
Electronic Ov
erspeed
Controller - 329650X
(4.9")
Speed Sensor Extension Cab
le
328923-10X (10 Ft.
Supplied w/E.O
.C
.)
328923-5X (5 Ft.
Optional Cab
le)
Run Cab
le through
Grommet in Fire
w
all
16 A
WG
Wire
, Blue
with Butt Connector
16 A
WG
Wire
, Green
with Butt Connector
Slice Grommet.
inser
t in Hole
in Fire
w
all
379265
Grommet
Dr
ill 1" Hole
in Fire
w
all
“Blue”
Wire
“Red”
Wire
Saddle Splice Connector
Supplied b
y Installer
Wire
“A”
16 A
WG
Wire
Supplied b
y Installer
379243
Speed Sensor
28-P-171
O-Ring
Rear Co
ver Sho
wn in
“P”
Option P
osition
Scale = 1:2
Hose per Char
t
(Order
Separ
ately)
277/278/859
Ser
ies
Run
Wires through
Grommet in Fire
w
all
379504
V
alv
e Connector
and
Wire Assemb
ly
“Blac
k”
Wire
Accepts #10 Scre
w
Electr
ical Ground
of Cab or F
rame
379502
Pressure Switch
Rear Co
ver Sho
wn in
Standard
“P”
Option P
osition
379486
90° Fitting Install in
Tr
ansmission High Pressure P
or
t
MD:
Left or Right Side
HD:
Left Side Only
Hose P
er Char
t
(Order Separ
ately)
Electronic Over Speed Control (E.O.C.) Installation
Sketch for 277, 278 & 859 Series for Allison (SK-472)
Owner’s Manual
Electronic Overspeed Control
NO
TE:
Pre-2005
Connect
to
J1-6
(TCM)
or
Wire
#106
2005 and Later - Connect 43 (TCM) or
Wire #143