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Page 11

SKU 98135

For technical questions, please call 1-800-444-3353.

troubleshooting

problem

possible causes

likely solutions

Motor Stalls

Bypass Valve (28) sticking

1. 

Low voltage.

2. 

Excessive Rotor (34) or Vane 

3. 

(33) wear.

Remove and inspect Bypass Valve (28).

1. 

Check incoming line voltage.

2. 

Inspect Rotor (34) and Vanes (33) for 

3. 

excessive wear or damage and if necessary, 

have replaced or repaired by qualified 

technician.

Motor overheats

Pumping high viscosity fluids.

 

1. 

Clogged Screen (25).

2. 

Restricted Suction Pipe (58), 

3. 

or Suction Pipe Extension 

(59).
Damaged, or worn Armature 

4. 

(3).
Motor failure.

5. 

Pump may need to rest 5 minutes after every 

1. 

5 minutes of pumping. 
Remove and clean Screen (25).

2. 

Remove and clean Suction Pipe (58) and/or 

3. 

Suction Pipe Extension (59). 

Replace Armature (3).

4. 

Have Motor repaired by a qualified 

5. 

technician.

Motor will not turn 

on

No Power.

1. 

Switch failure.

2. 

Motor failure.

3. 

Thermal Protector (8) or fuse 

4. 

failure.

Check incoming power source.

1. 

Check Line Switch (17).

2. 

Have repaired by qualified technician.

3. 

Check Thermal Protector (8) and fuse and 

4. 

replace if needed with identical part by 

qualified technician. 

Fluid leakage

Bad O-Ring or Gasket. 

1. 

Dirty shaft seal.

2. 

Bad shaft seal.

3. 

Incompatible fluid.

4. 

Check all O-Rings and Gaskets. 

1. 

 (see parts 

list on page 12 of this manual.)

Clean seal and seal cavity.

2. 

Replace seal with identical part.

3. 

Refer to “Specification Chart” on page 3 of 

4. 

this manual. 

Follow all safety precautions whenever diagnosing or servicing the pump.  

Disconnect power supply before service by qualified technician only.

please read tHe FOllOWing careFullY

THe MANUfACTUReR ANd/OR dISTRIBUTOR HAS PROvIded THe PARTS LIST ANd ASSeMBLY 

dIAgRAM IN THIS MANUAL AS A RefeReNCe TOOL ONLY.  NeITHeR THe MANUfACTUReR OR 

dISTRIBUTOR MAKeS ANY RePReSeNTATION OR wARRANTY Of ANY KINd TO THe BUYeR THAT 

He OR SHe IS qUALIfIed TO MAKe ANY RePAIRS TO THe PROdUCT, OR THAT He OR SHe IS 

qUALIfIed TO RePLACe ANY PARTS Of THe PROdUCT.  IN fACT, THe MANUfACTUReR ANd/

OR dISTRIBUTOR exPReSSLY STATeS THAT ALL RePAIRS ANd PARTS RePLACeMeNTS SHOULd 

Be UNdeRTAKeN BY CeRTIfIed ANd LICeNSed TeCHNICIANS, ANd NOT BY THe BUYeR.  THe 

BUYeR ASSUMeS ALL RISK ANd LIABILITY ARISINg OUT Of HIS OR HeR RePAIRS TO THe 

ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER 

INSTALLATION OF REPLACEMENT PARTS THERETO.

Summary of Contents for 98135

Page 1: ...serious injury Save this manual Copyright 2008 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the...

Page 2: ...ates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety alert symbol is u...

Page 3: ...allow children to operate it Do not wear clothing made from 8 synthetic fibers There is danger from static electricity build up causing sparks that could lead to fire or explo sion Place empty contai...

Page 4: ...unreadable or miss ing contact Harbor Freight Tools for a replacement Save these instructions Specifications Application Permanent Magnetic Motor pumps diesel Kerosene Light weight oils water and anti...

Page 5: ...een installed on tank barrel or drum When installed at tach parts as in steps two and three Wrench tighten all connections 5 Functions This Fuel Transfer Pump is com 1 patible and may be used with the...

Page 6: ...opening Install the Hose 55 and Nozzle 54 4 See Assembly Instructions on page 6 of this manual Connect the Cable 60 that extends 5 from the Cable Connector 53 Make sure to connect the Ground Wire 51 T...

Page 7: ...ce Support the Cable 60 as necessary and protect it from heat sharp edges or any other obstacle that could dam age it Strip the outer Cable 60 covering 8 as necessary Make a secure con nection to the...

Page 8: ...ck of 1 container being filled to reduce static electricity buildup On initial start up it may be necessary 2 to hold the Nozzle 54 open a few seconds to allow pump to prime Remove Nozzle 54 from Pump...

Page 9: ...1 inspect the general condition of the Pump Check for loose screws loose or bro ken electrical wiring and any other condition that may affect its safe operation Maintain labels and nameplates on 2 th...

Page 10: ...Valve 28 sticking 3 Vanes 33 sticking 4 Excessive Rotor 34 or Vane 5 33 wear Hose 55 damage 6 Remove and clean Screen 25 1 Check Suction Pipe 58 for leaks or 2 restrictions Remove and inspect Bypass V...

Page 11: ...lace if needed with identical part by qualified technician Fluid leakage Bad O Ring or Gasket 1 Dirty shaft seal 2 Bad shaft seal 3 Incompatible fluid 4 Check all O Rings and Gaskets 1 See Parts List...

Page 12: ...ad 1 22 10 24 X 3 4 Star Screw 6 23 5 32 X 1 2 Pin 1 24 Inlet Flange 1 25 Screen 1 26 Inlet Gasket 1 27 Check Valve Assembly 1 28 Bypass Valve 1 29 Bypass Valve Gasket 1 30 Bypass Spring 1 PARTS LIST...

Page 13: ...3353 ASSEMBLY DIAGRAM Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes...

Page 14: ...ecial or consequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limita tion of exclusion may...

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