Publicidad
Idiomas disponibles
Idiomas disponibles
Cam Bearing (4-B)
3. Place Cam Bearing (4-B) over Inner Pistons (3-C) and tight-
en down with four Phillips Head Screws. (18 in. lbs. torque)
Lower Housing (4) to Motor (7)
Coat motor shaft with grease prior to installing Cam Bearing (4-B).
4. When installing the Lower Housing (4), rotate access notch to
align with Cam Bearing Set Screw (4-C).
5. Attach Cam Bearing (4-B) to motor shaft indentation with Cam
Bearing Set Screw (4-C). (35 in. lbs. torque)
6. Reinsert new Notch Plugs.
TROUBLESHOOTING
Symptom
Pump will not prime or retain
prime after operating
Pump runs but no fluid
Motor runs too hot
Flow rate is low
Pump leaks
Pump will not run
ACCESSORIES
SNAP-IN PORT SYSTEM
NOTE:
Use 306XX-1000 Series EPDM
for potable water.
Use 306XX-1001 Series Buna
for oil or diesel fuel.
THE PRODUCTS DESCRIBED HEREIN ARE SUBJECT TO THE JABSCO ONE YEAR LIMITED WARRANTY,
WHICH IS AVAILABLE FOR YOUR INSPECTION UPON REQUEST.
Possible Cause(s)
1. Air leak in suction line
2. Defective valve (Key 2)
3. Upper housing leaking (Key 1)
4. Suction lift too high
5. Debris in valve(s) (Key 2)
1. Faulty suction piping
2. Defective valve (Key 2)
3. Suction lift too high
4. Clogged inlet
5. Inlet line valve closed
1. Voltage incorrect
2. Insufficient ventilation for motor
1. Piping or hose is damaged
2. Clogged valve (Key 2)
3. Worn valve (Key 2)
4. Voltage incorrect
5. Tank over pressurized
1. Upper housing loose (Key 1)
2. Pistons loose (Key 3A, 3C)
3. Pump head loose on motor
4. Switch loose (Key 5)
5. Defective Diaphragm (Key 3B)
1. No electricity
2. Defective pressure switch (Key 5)
3. Motor has open circuit (Key 7)
4. Thermal protector has cut off (Key 7)
30649-1000
30654-1000
30649-1001
30654-1001
SNAP-IN PORT x
SNAP-IN PORT x
1/2" MALE QEST.
1/2" HOSE BARB
STRAIGHT
STRAIGHT
Check Valve (2)
7. Place Ferrules (Rubber Cones) in the Upper Housing (1) coned
side first.
8. Properly seat O-Ring in Check Valve (2) and insert Check Valve
(2) into the Upper Housing (1).
Upper Housing (1)
9. Place Upper Housing (1) on top of the Lower Housing (4-A) and
tighten Hex Bolts (30 in. lbs. torque) through the Upper Hous-
ing (1) to the Motor.
Remedies
1. Repair or replace
2. Replace
3. Tighten bolts
4. Lower pump
5. Clean valve(s)
1. Repair or replace
2. Replace
3. Lower pump
4. Clean or replace
5. Open valve
1. Check voltage
2. Insure proper ventilation
1. Clean or replace
2. Clear obstruction
3. Replace
4. Check voltage
5. Check tank pressure
1. Tighten screws
2. Tighten pistons
3. Tighten pump head
4. Tighten switch
5. Replace
1. Check connections, fuse, breakers
2. Replace switch
3. Replace
4. Allow motor to cool 14-30 min.
30653-1000
30650-1000
30653-1001
30650-1001
SNAP-IN PORT x
SNAP-IN PORT x
3/4" HOSE BARB
GARDEN HOSE
STRAIGHT
STRAIGHT
5
30655-1000
30651-1000
30655-1001
30651-1001
SNAP-IN PORT x
SNAP-IN PORT x
1/2" MALE QEST.
1/2" HOSE BARB
90º ELBOW
90º ELBOW
30642-1000
30642-1001
SNAP-IN PORT x
3/4" HOSE BARB
90º ELBOW
Publicidad
