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FLUID INJECTION HAZARD
Pressure Relief Procedure
To reduce the risk of serious injury, including fluid injec-
tion or splashing in the eyes or on the skin, always
follow this procedure whenever you shut down the sys-
tem and before inspecting, removing, cleaning or serv-
icing this equipment or any part of the system.
1.
Turn off the power supply to the pump.
2.
Trigger the dispensing valve into a waste contain-
er until pressure is fully relieved.
3.
Open any bleed-type master air valves and fluid
drain valves in the system.
4.
Leave the fluid drain valve open until you are
ready to use the system again.
If you suspect the dispensing valve, extension, nozzle,
or coupler is clogged, or that pressure has not been
fully relieved after following all the steps above, very
slowly loosen the coupler or hose end coupling and
allow pressure to be relieved gradually, then loosen the
part completely. Now clear the clog.
Medical Treatment
If any fluid appears to penetrate your skin, get emergency
medical care at once. Do not treat as a simple cut! Tell the
doctor exactly what fluid was injected.
NOTE TO PHYSICIAN: Injection into the skin is a traumatic
injury. It is important to treat the injury surgically as soon
as possible. Do not delay treatment to research toxicity. Tox-
icity is a concern with some exotic coatings injected directly
into the blood stream. Consultation with a plastic surgeon or
reconstructive hand surgeon may be advisable.
Hydraulic Couplers
Taper Nose Hydraulic Coupler 236–168
8000 psi (560 bar) Maximum Working Pressure
Economy Hydraulic Coupler 236–169
2500 psi (175 bar) Maximum Working Pressure
For use with lever action guns only
WARNING
This coupler is designed for use with lever action guns
only. Any other use of the coupler can cause unsafe op-
erating conditions and result in component rupture, which
could cause serious injury, including fluid injection.
Grease Nozzle
Swivel Grease Nozzle 236–184
6000 psi (420 bar) Maximum Working Pressure
Foreign Offices: Belgium; Canada; England; Korea; Switzerland; France; Germany; Hong Kong; Japan
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Sales Offices: Atlanta, Chicago, Detroit, Los Angeles
PRINTED IN U.S.A.
308–305 5/93 Revised July 1995
Flexible Extension
Flexible Extension
5000 psi (350 bar) Maximum Working Pressure
Part No.
Length
236–170
12 in. (304.8 mm)
236–182
18 in. (457.2 mm)
236–183
30 in. (762.0 mm)
WARNING
To reduce the risk of serious injury, including fluid
injection,
Only install a coupler on the hand grip end of the
hose, as shown below. Never install a coupler on the
other end of the hose.
Never use the flexible extension without the hand grip
in place.
Install coupler on
thid end ONLY
(coupler not included)
High Pressure Adapters
Locking Sleeve Connector 236–188
6000 psi (420 bar) Maximum Working Pressure
For quick connection to taper nose coupler
360 Grease Swivel & Coupler Kit 236–189
6000 psi (420 bar) Maximum Working Pressure
Straight Swivels 236–187
8000 psi (560 bar) Maximum Working Pressure
Z-swivel 236–186
6500 psi (450 bar) Maximum Working Pressure
Low Pressure Adapters
Hydraulic-to-Steel Needle Adapter 236-178
250 psi (18 bar) Maximum Working Pressure
For flush fittings
Hydraulic-to-Push Adapter 236–177
250 psi (18 bar) Maximum Working Pressure
For U-joints and low pressure service
Hydraulic-to-Nylon Needle Adapter 236-179
250 psi (18 bar) Maximum Working Pressure
For removable plugs
90 Lube Adapter 236–180
250 psi (18 bar) Maximum Working Pressure
Hand Grip
02191
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