Ingersoll Rand Septic System 6696X X User Manual

6696X–X  
OPERATOR’S MANUAL  
RELEASED: 2–12–91  
INCLUDING:ĂSERVICE KIT, TROUBLESHOOTING, PARTS LIST, DISASSEMBLY AND REASSEMBLY  
REVISED:  
(REV. G)  
11–22–96  
FOUR–BALL STYLE LOWER PUMP END  
ALSO COVERS 637240-X43 & 637241-C33 SERVICE KITS  
66960–XXX  
(CARBON STEEL)  
(CANCELLED 9/96)  
(Replaced by 66963-XXX)  
66963–XXX  
(CARBON STEEL)  
66961–XXX  
(400 STAINLESS STEEL)  
(ELECTROLESS NICKEL PLATED)  
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,  
OPERATING OR SERVICING THIS EQUIPMENT  
.
LOWER PUMP END OPTION DESCRIPTION CHART*  
PACKING MATERIAL (PACKINGS ARE UPPER AND LOWER UNLESS NOTED)  
1 J THIOKOLLEATHER  
C
F
UHMW-PE  
āX  
6696 –āX 4 3  
7
GLASS FILLED TEFLON (UPPER)  
VIRGIN TEFLON (LOWER)  
UHMW-PE / LEATHER STAG'D (UPPER)  
UHMW-PE (LOWER)  
8 J TEFLON (GF) / LEATHER STAG'D (UPPER)  
VIRGIN TEFLON (LOWER)  
A J UHMW-PE (UPPER)  
LEATHER (LOWER)  
P
R
UHMW-PE / TEFLON STAG'D (UPPER)  
UHMW-PE (LOWER)  
PUMPMATERIAL  
PACKING MATERIAL  
PLUNGERTYPE  
TEFLON / UHMW-PE STAG'D (UPPER)  
TEFLON (LOWER)  
SPRINGARRANGEMENT  
B J UHMW-PE (UPPER)  
TEFLON (LOWER)  
PUMP MATERIAL  
SPRING ARRANGEMENT  
PLUNGERTYPE  
3
0
1
3
CARBON STEEL(CAN'D 9/96)  
1
2
3
4
COILSPRING J  
HD SS W/HD CHROME PLATING  
400 STAINLESS STEEL  
COMPOSITE SPRING J  
NO SPRING J  
MULTIPLE WAVE SPRING  
CARBON STEEL- E NICKELPLATED  
J
AS OF MAY 15, 1995 NO LONGER AVAILABLE  
* NOT ALL MODEL COMBINATIONS ARE AVAILABLE, REFER TO PUMP MODEL MANUAL (650XXX-XXX) FOR ``ACTIVE" MODELS.  
SERVICE KITS  
TROUBLE  
SHOOTING FOUR–BALL PUMPS  
Use only genuine ARO replacement parts to assure compatible  
pressure rating and longest service life.  
Lower Pump End Problems  
637240-X43 & 637241-C33 for general repair of 6696X-X43 LowĆ  
No material at outlet / pump continually cycles.  
er Pump Ends.  
Check material supply, disconnect or shut off the air supply and reĆ  
plenish the material, reconnect.  
GENERAL DESCRIPTION  
Material on one stroke only / fast downstroke.  
LOWERPUMP END  
DO NOT EXCEED MAXIMUM OPERATING PRESĆ  
WARNING  
SURE AS INDICATED ON PUMP MODEL PLATE.  
The lower balls may not be seating in the foot valve (see lower  
pump disassembly). Remove the balls from the foot valve, clean  
and inspect the ball and valve seat area. If balls or foot valve are  
damaged, replace.  
REFER TO GENERAL INFORMATION SHEET  
WARNING  
FOR ADDITIONAL SAFETY PRECAUTlONS AND IMPORTANT  
INFORMATION. (See the pump model manual for the proper Form  
No.)  
Material on one stroke only / fast upstroke.  
This is one of the four documents which support the pump.  
Replacement copies of these forms are available upon request.  
- 650XXX-āX-X MODELOPERATOR'S MANUAL  
- GENERALINFORMATION - INDUSTRIALPISTON PUMPS  
= 6696Xā-āX LOWER PUMP END OPERATOR'S MANUAL  
- AIR MOTOR OPERATOR'S MANUAL  
Check for worn or damaged seals. Replace the seals as necessary.  
Material leakage out of the solvent cup or material appears on the  
pump plunger rod.  
The four-ball design provides for easy priming of the lower foot  
valve. The double acting feature is standard on all ARO industrial  
pumps. Material is delivered to the pump discharge outlet on both  
the up and down stroke.  
For Models (-X4X Only). Increase the loadonthepackingsbytightĆ  
ening the packing nut. Check for worn upper packings and replace  
them as necessary.  
INGERSOLL–RAND COMPANY  
ONE ARO CENTER  
D
BRYAN, OHIO 43506–0151  
T
&
(419) 636–4242  
D
FAX (419) 633–1674  
E1996 D PRINTED IN U.S.A.  
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LOWER PUMP END  
THESE MODELS ARE NO LONGER  
AVAILABLE AS OF MAY 15, 1995.  
1g  
UPPER PACKING OPTIONS  
4 ,  
115g  
COMPOSITE  
SPRING  
-X23 MODELS  
COIL SPRING  
-X13 MODELS  
``W" PACKING  
-X33 MODELS  
5
UPPER  
``V" PACKING  
52  
51  
50  
50  
52  
6
52  
51  
51  
53  
53g  
43g  
14  
70  
41  
42  
15  
. 2g  
Consists  
of 4 pcs.  
27 & 28-  
38  
12  
13  
NOTE: When using ``STAGGERED" packings use the shaded posiĆ  
tion as shown in the views above for the ``52" packings.  
11  
10  
g
These parts are required to update to the latest packing  
and spring configuration.  
26k  
25  
- Replacement Seats are available:  
27 93292-X (2) Seats  
16  
7  
28 Y328-24 (2) ``O" rings. (Not Shown)  
``O" Ring included in Service Kit.  
. 36  
9
7
66  
65  
29  
6  
8  
LOWER  
CUP PACKING  
65  
66  
13  
.
1  
0  
9  
. 36  
. 30  
.TORQUE REQUIREMENTS,  
NOTE: DO NOT OVERTIGHTEN FASTENERS  
. (4) Screw, (12) Nuts, (22) Screws,  
25 - 30 ft lbs. (34 - 41 Nm.)  
2 ,  
. (30) and (36) Nuts 45 - 50 ft lbs. (61 - 68 Nm.)  
. (2) Packing Adapter 100 - 110 ft lbs.  
(136 - 149 Nm.)  
LUBRICATION / SEALANTS  
k Clean threads on (26) rod & apply  
Loctite #271 to threads.  
Apply Loctite Nickel Antiseize to all  
threads on 66961-XXX Models.  
6696X-X  
PAGE 3 OF 4  
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PACKING OPTIONS AND SERVICE KITS  
LOWER PUMP SERVICE KIT  
UPPER PACKING  
52 (3) ``V" PACKING  
LOWER PKG  
65 (2) PACKING  
51 (X) ``V" PACKING  
70 PACKING  
6696X-XXX  
-1X3 J  
63724X-XX3  
637240-F43  
637240-F43  
637241-C33  
637241-C33  
637240-C43  
637241-C33  
PART NO QTY. MT'L PART NO  
MT'L PART NO MT'L PART NO MT'L  
93688-1  
93688-4  
(6)  
(3)  
[L]  
92963-1  
92963-4  
[L]  
-8X3 J  
[UH] 93688-1  
[L]  
[UH]  
[UH]  
[UH]  
[UH]  
[UH]  
-A33 J  
93355-1  
93355-1  
[UH] 92963-4  
[UH] 92963-4  
92963-4  
-B33 J  
-C13 J, C43  
-C33 J  
93688-4  
(6)  
[UH]  
93355-1  
[UH] 92963-4  
J
AS OF MAY 15, 1995 NO LONGER AVAILABLE // EXAMPLE: 66960-113 is replaced by 66960-F43 & Service kit is 637240-F43  
LOWER PUMP DISASSEMBL  
Y
LOWER PUMP REASSEMBL  
Y
1. Unscrew six (22) cap screws to remove (19) ball seat assembly, two  
(20) ``O" rings and two (21) balls.  
2. Unscrew three (4) screws and remove (6) cap, two (14) balls and  
(15) ``O" ring.  
3. Unscrew (1) adjustable packing nut and remove (115) female washer,  
Clean and lubricate parts upon reassembly.  
Use Loctite Anti-Seize on threads of 66961-XXX assemblies.  
Refer to parts view on page 3 for packing direction.  
1. Place two (65) cups onto (29) follower as shown in figure 2 with two  
(66) back up washers.  
six (51) or (51) /(52) ``V" packings, (53) male washer and (43) wave  
(3)  
2. Retain two (65) cups in place using two (36) nuts. Torque nuts to  
45-50 ft lbs.  
3. Slip (25) gasket and piston cup assembly onto (26) pump rod.  
4. Screw (30) nut onto (26) pump rod to retain piston cup assembly.  
Torque to 45-50 ft lbs.  
5. Thoroughly grease (9) tube. Place piston cup assembly into (9)  
tube.  
6. Place (18) housing in a vise and secure. Screw two (10) rods into  
(18) housing.  
7. Place four (16) ``O" rings onto two (17) tubes. Place two (17) tubes  
into (18) housing. Place two (7) gaskets into (18) housing and (11)  
head and seat assembly. Place (9) tube onto (18) housing.  
8. Screw two (10) rods into (11) head and seat assembly.  
9. Insert (38) gasket and screw (2) packing adapter into (11) cylinder  
head. Insert (43) wave spring, (53) male washer, six (51) or  
(3)  
spring. Unscrew (2) packing adapter and remove (38) gasket.  
4. Unscrew four (12) nuts and remove (13) lockwashers (If req'd) and  
(11) head and seat assembly.  
5. Unscrew four (10) tie rods from (18) housing and (11) head and seat  
assembly.  
6. Pull two (17) tubes from (18) housing and remove two (16) ``O" rings  
from each (11) tube.  
7. Pull (9) tube from (18) housing and remove two (7) gaskets.  
8. Pull (26) pump rod and piston cup assembly from (9) tube.  
9. Unscrew (30) nut and remove piston cup assembly and (25) gasket  
from (26) pump rod.  
10. To disassemble piston cup assembly, unscrew two (36) nuts. This  
will enable the two (66) washers and two (65) piston cups to be reĆ  
moved from (29) follower.  
(51) /(52) ``V" packingsand(115) female packingwasherinto(11)  
(3)  
(3)  
head and seat assembly. Screw (1) adjustable packing nut loosely  
onto (11) head and seat assembly.  
10. Position (11) head and seat assembly over (9) tube, (17) tubes and  
two (10) rods. Screw two (12) nuts onto two (10) rods protruding  
thru (11) head and seat assembly. Tighten after other two (12) nuts  
are assembled. Torque (12) nuts to 25-30 ft lbs.  
11. Place two (14) balls over two holes located in (11) head and seat  
assembly.  
12. Be sure (15) ``O" ring is positioned in groove at bottom of (6) cap  
(replace if necessary). Place (6) cap in position over (11) head and  
seat assembly. Screw three (4) screws into (6) cap. Torque screws  
to 25-30 ft lbs.  
13. Release assembly from vise and lay on work bench.  
14. Tighten two (12) nuts protruding through (18) housing to secure  
(18) housing to (9) tube. Torque (12) nuts to 25-30 ft lbs.  
15. Position two (21) balls over two ports located in (18) housing. Be  
sure two (20) ``O" rings are in place on (19) plate.  
16. Place (19) plate over (18) housing and secure by using six (22)  
screws. Torque screws to 25-30 ft-lbs. Tighten (2) adapter, torque  
to 100-110 ft lbs.  
PN 97999-051  
6696X-X  
PAGE 4 OF 4  
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