INSTRUCTIONS-PARTS LIST
KEEP FOR REFERENCE
308–598
238–024 TSL Tubing Repair Kit
FOR THE H2O PRO SYSTEMS 237–927 AND 237–928
Rev. C
Supersedes B
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
ECOPYRIGHT 1995, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
Installation
Use this kit to replace the TSL (throat seal liquid)
tubing lines and connecting hardware.
WARNING
Refer to the H2O PRO System manual 308–504 or
308–581 for important warnings and information.
1. Follow the General Shutdown Procedure in the
H2O PRO System manual 308–504 or 308–581.
2. Follow the Fluid Voltage Discharge and Grounding
Procedure in the H2O PRO System manual
308–504 or 308–581.
3. Disconnect the TSL container outlet tube at point
3a (see the Parts drawing on page 3). Drain the
TSL into a waste container.
4. Disconnect the TSL return tube at points 4a and
4c and drain the TSL into a waste container.
11. Cut the new tubing into lengths as follows:
D two segments 2” (51 mm) long
D two segments 3” (76 mm) long
D two segments 6” (152 mm) long
D one segment 16” (406 mm) long
D one segment 17” (432 mm) long
Follow the steps below to connected the TSL
lines. Install a tube clamp (7) at each of the tube
connections, as shown in the parts drawing.
12. Replace the TSL outlet line from the TSL container
(A) to the isolator fluid block (B) as follows:
Connect a new 3” (76 mm) tube to the outlet barb
(E) of the TSL container, followed by a check valve
(F). Be sure to install the check valve correctly; the
fluid flow direction of the check valve is from white
to black. Connect a 16” (406 mm) tube to the black
end of the check valve and to the open barb (3a)
on the isolator fluid block (B).
13. Replace the crossover line on the isolator fluid
block (B) with a 6” (152 mm) tube (barbs 3b and
3c).
5. Disconnect all the other TSL tube lines and drain
the TSL into a waste container.
6. Remove the TSL container (A) and clean the
interior. Do not mix with water or solvent. Temporarily remount the container while making the
tubing connections.
7. Remove the four barb fittings (3a–3d) from the
isolator fluid block (B). Remove the barb stems
(4a–4d) from the TSL pump (C) and from the tube
coupler (D). Discard the fittings.
8. Install the four barb fittings (3a–3d) in the isolator
fluid block (B). Torque the barb fittings to 8 in-lb
(0.9 NSm) maximum. Do not overtighten.
9. Install two barb stems (4c, 4d) in the tubing coupler (D) and two more (4a, 4b) in the TSL pump
(C). Replace all fittings securely.
10. Make sure all barbs are clean and dry of TSL
before connecting the new tubing lines.
14. Replace the TSL return line from the isolator fluid
block (B) to the TSL pump (C) using a 17” (432
mm) tube from the isolator fitting (3d) to the white
end of the check valve (G) followed by a 2” (51
mm) tube from the black end of the check valve to
the sight tube (6). Connect the other 2” (51 mm)
tube from the sight tube to the pump fitting (4a).
Retain the 17” (432 mm) tube in the tubing holder
(H).
15. Replace the TSL return line from the TSL pump
(C) to the TSL container (A) using a 6” (152 mm)
tube from the TSL pump outlet fitting (4b) to the
coupler (D), followed by a 3” (76 mm) tube from
the coupler to the TSL container.
16. Remove the TSL container (A) retaining screws
and remove the container. Fill it with TSL and
remount the container.
17. Fill the tubing with TSL by pressing the button (J)
on the TSL pump repeatedly until all air is purged
from the tubing.
18. To return the system to service, follow the startup
procedure in the H2O PRO System manual
308–504 or 308–581.
2 308–598
Parts
4a
2” (51 mm)
4b
2” (51 mm)
C
7
6
7
7
G
7
B
J
6” (152 mm)
3” (76 mm)
4d
D
4c
3a
A
E
3” (76 mm)
7
F
1
7
7
3c
H
7
20” (508 mm)
1
Torque to 8 in-lb (0.9 NSm) maximum.
Do not overtighten.
Ref
No. Part No. Description Qty
1 054–737 TUBING; thermoplastic rubber;
3/16” (5 mm) ID 7 ft
2 M71–265 CHECK VALVE 2
3 113–213 FITTING, hose, barb 4
11
6” (152 mm)
3d
1 1
16” (406 mm)
3b
05618A
Ref
No. Part No. Description Qty
4 113–211 STEM, barb 4
5 206–995 THROAT SEAL LIQUID (TSL);
1 quart (0.95 liter) 1
6 191–077 TUBE, sight 1
7 113–894 CLAMPS, tubing 8
3308-598
Important Phone
Manual
Numbers
TO PLACE AN ORDER
tor, or call this number to identify the distributor closest
to you: 1–800–367–4023 T oll Free
, contact your Graco distribu-
Change Summary
Assembly
Changed
238–024
Repair Kit
Part
Status
ADDED 7 1 13–894 Clamps
Ref.
Part No. Name
No.
Graco Standard Warranty
Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the
date of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limited
warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment
determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear , or any malfunction, damage or wear caused by
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,
installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The
equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect
in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and
transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER W ARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR W ARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other
remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property , or any
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the
date of sale.
Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection
with accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured
by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer . Graco will provide
purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
breach of warranty , the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires
exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
4 308–598
Foreign Offices: Belgium, England, Korea, France, Germany , Hong Kong, Japan
Sales Offices: Minneapolis, Detroit
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
PRINTED IN U.S.A. 308–598 August 1995 Revised August 1998
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