Parker 221 Series - Installation Sketches; Shift Option a - Air Shift 221;442;447;489;660;680 Series (SK-462)

Bulletin HY25-1135-M1/US
Installation Sketches
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
23
Owner’s Manual
6 and 8-Bolt PTOs
GENERAL
Shift Option A
Air Shift
221/442/447/489/660/680 Series
378414
Pressure Protection Valve
Opens at 60-70 PSI
378416
Hex Nipple
Air
Supply
NOTE: Direction
of Arrows
379640
Booted Connector
Indicator Switch
on Air Shift Cover Assy
379042
Male Connector
379044-6
Nylon Tubing
75-P-13
Indicator Light
Black
Wire
Red Wire
379252 Butt Connector
379900 Fuse Holder Assy w/10 Amp Fuse
Battery or Ignition
329648X
Valve Assembly
500448-9
Slotted Screw
4 Places
500357-7
Lockwasher
4 Places
500376-6 Hex Nut 4 Places
379130 Valve Bracket 2 Places
Installation Kit: 328388-98X See SK-204 Drilling Template for Control Plate NOTE: When this installation is used on vehicles with automatic transmissions the PTO drive must be stopped before shifting. CAUTION: When installing nylon tubing avoid sharp angles, exhaust and manifold systems.
WARNING: Connect directly to air supply. Do not use tubing between air supply and pressure protection valve.
(SK-462)