Bulletin HY25-1380-M1/US
Owner’s Manual
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
13
Shift Installation Kit 277, 278 & 859 Series without Electronic Overspeed Control
(SK-347 Rev C) (Old Style)
Installation Sketch
Allison World Transmission P.T.O.s
379265 Grommet
Black Wire
379504 Valve Connection
and Wire Assembly
Red Wire
379502 Pressure Switch
See Hose Chart
page 12
379486 90° Fitting
Install in Transmission
High Pressure Port
MD: Left or Right Side
HD: Left Side Only
379257 Splice
Connector
379900 Fuse Holder
10 Amp Fuse
White
Red Wire
379336 Bracket
Indicator Light
Blue Wire
Positive Terminal of
Ignition or Battery
Drill 1" Dia. Hole
in Firewall
Red Wire
Run Wires Through
Grommet in Firewall
Electrical Ground
of Cab or Frame
Accepts
#10 Screw
379306
Spade
Terminal
379252
Butt Connector
378881
Switch
379005 24 Volt
379978 12 Volt
329024-12X 12V Installation Kit
329024-24X 24V Installation Kit
"R" Lubrication
Option
278 Series
I
0
Parker
lchelsea