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MAINTENANCE /

REP

AIR

TROUBLESHOOTING

OPERA

TION

ASSEMBL

Y /

INST

ALLA

TION

SAFETY

SPECIFICA

TIONS

GETTING ST

ARTED

12-EN

TROUBLESHOOTING (CONTINUED)

Symptom

Possible Cause(s)

Corrective Action

Motor stalls when

operating in bypass

mode

1. Gears locked

1. Remove gear coverplate

and inspect gears and drive

key. Make sure gears turn

freely with the key removed.

Replace, if worn

2. Bypass poppet

binding or damaged

2. Using instructions in the

Repair Section, remove the

bypass poppet, spring and

O-ring. Clean cavity. Inspect

components and replace,

as necessary

3. Wiring defective

3. Use Wiring instructions in the

Installation Section to ensure

proper connections

4. Motor defective

4. Replace motor as described

in the Repair Section

Switch fails to

operate motor

1. Switch or electrical

connections faulty

1. Inspect for defective wiring or

switch, or improper electrical

connections. Replace or

install again, as necessary.

Refer to Switch Replacement

instructions in the Repair

Section

2. Motor burned out

2. Replace motor as described

in the Repair Section

Содержание M-1115S-AU

Страница 1: ...15 GPM 57 L min 120V ac Fuel Transfer Pump Models M 1115S AU M 1115S MU M 1115S PO Product Owner s Manual EN 921487 09 Rev E per ECN 5821 12 2020 SAVE THESE INSTRUCTIONS ...

Страница 2: ...ntegrity innovation continuous improvement and dependability values you will immediately recognize when using our products The maintenance policies and procedures outlined in this manual emphasize our commitment to safety and our dedication to you as a customer By working together we can ensure years of reliable quality service SAVE FOR YOUR RECORDS Model ____________________ Serial ______________...

Страница 3: ...packing the unit inspect carefully for any damage that may have occurred during transit Check for loose missing or damaged parts Shipping damage claims must be filed with carrier See General Safety Instructions on page 2 and Cautions and Warnings as shown GETTING STARTED SAFETY SPECIFICATIONS ASSEMBLY INSTALLATION OPERATION TROUBLESHOOTING MAINTENANCE REPAIR tools eps box eps magnify_2 eps warning...

Страница 4: ...e the system in the presence of any source of ignition including running or hot engines lighted tobacco products gas or electric heaters or any type of electronic device A spark can ignite fuel vapors Observe precautions against electrical shock when operating the system Serious or fatal shock can result from operating electrical equipment in damp or wet locations Inspect external pump wiring regu...

Страница 5: ...s I Div 1 Thermal Motor Protection Auxiliary Temperature Limiting Device Tank Adapter 2 inch NPT Inlet 1 inch NPT Outlet 3 4 inch NPT Hose Type N A Buna N Electrically Conductive Discharge Hose with Static Wire Hose Size N A 3 4 inch x 12 feet 3 6 m Nozzle N A 3 4 inch Automatic Unleaded 3 4 inch Manual Unleaded Weight 14 lbs 6 3 kg 23 lbs 10 4 kg 22 lbs 9 9 kg AVIATION FUELING Pump Only models so...

Страница 6: ...TION SAFETY SPECIFICATIONS GETTING STARTED 4 EN SPECIFICATIONS CONTINUED All M 1115S models Dimensions Inches cm A Pump Ass y Width 9 13 23 2 B Pump Ass y Height 4 95 12 6 C Pump Ass y Height w Nozzle Holder 6 74 17 1 D Pump Ass y Depth 10 45 26 5 Figure 1 B D A C ...

Страница 7: ...the gears with fluid by removing the plug on the top of the pump and pour a small quantity of motor oil into the gear cavity Replace the plug and try again A foot valve with pressure relief may be needed to maintain prime Install Tank Adapter and Suction Pipe NOTE Suction pipe is not included with model M 1115S PO Wrap the 2 threaded end of the tank adapter with three or four turns of thread tape ...

Страница 8: ...d insert suction pipe into the tank opening after telescoping suction pipe out While holding the spin collar gasket in place position the pump spin collar onto the tank adapter and tighten using a pipe wrench making sure the spin collar is not cross threaded see Figure 7 The spin collar measures 2 26 inches 57 40 mm across flats NOTE To prevent pressure buildup and possible fuel leaks through the ...

Страница 9: ...p Wrap one end of the dispensing hose with three to four turns of thread tape and thread into outlet port see Figure 8 Tighten securely using an adjustable wrench 2 Wrap opposite end of hose with three or four turns of thread tape and thread into nozzle Tighten securely using an adjustable wrench see Figure 9 3 Place the nozzle into the nozzle holder on the end of the pump motor housing Note that ...

Страница 10: ...losion IMPORTANT Electrical wiring and connections must be made only by a licensed electrician in accordance with national state and local electrical codes regarding Class I Division 1 requirements as well as NFPA Code 70 and 30 Other codes may apply 1 Install UL Listed rigid metal conduit and code specified gasoline and oil resistant wire with ground wire from switch box to the pump electrical bo...

Страница 11: ...nsert the nozzle into the receiving tank and squeeze the handle to start fuel flow When done release the nozzle handle turn the pump off and return the nozzle to its holder IMPORTANT This pump is designed to be self priming If fuel is not delivered within 15 to 20 seconds turn the pump off and refer to priming information in the Troubleshooting Section An automatic bypass valve prevents pressure b...

Страница 12: ...ow the pump to cool then turn power switch back on 4 Motor burned out 4 Replace motor see Maintenance Repair section Motor runs but doesn t pump 1 Gear coverplate or O ring damaged 1 Remove and inspect the coverplate and O ring Replace as necessary see Maintenance Repair section 2 Strainer clogged or defective 2 Remove strainer coverplate Remove and clean strainer Install again 3 Suction pipe clog...

Страница 13: ...low voltage 9 Make sure electrical connections are secure 10 Fuel level low 10 Fill tank Low flowrate 1 Strainer partially clogged 1 Remove the strainer coverplate Remove and clean the strainer Install again 2 Poor connections or low voltage 2 Make sure electrical connections are secure Also check power source 3 Suction pipe clogged or damaged 3 Remove pump from tank Inspect suction pipe Clean or ...

Страница 14: ...ns in the Repair Section remove the bypass poppet spring and O ring Clean cavity Inspect components and replace as necessary 3 Wiring defective 3 Use Wiring instructions in the Installation Section to ensure proper connections 4 Motor defective 4 Replace motor as described in the Repair Section Switch fails to operate motor 1 Switch or electrical connections faulty 1 Inspect for defective wiring o...

Страница 15: ...s ON and 30 minutes OFF Allow the pump to cool for 30 minutes 2 Strainer clogged 2 Remove strainer coverplate Remove and clean strainer Install again 3 Suction pipe clogged or damaged 3 Remove pump from tank Inspect suction pipe Clean or replace as necessary 4 Gears worn 4 Remove gear coverplate and inspect gears and drive key Make sure gears turn freely with key removed Replace if necessary 5 Fue...

Страница 16: ...ce Strainer 1 Turn the pump off and disconnect from power Remove the strainer coverplate making sure not to damage the O ring see Figure 14 Remove the inlet strainer and inspect for damage or clogs see Figure 12 Clean the strainer with a soft bristled brush and solvent see Figure 13 If the strainer is very dirty compressed air may be used If damaged replace the strainer 2 Place the strainer in the...

Страница 17: ...onnect from power 2 Turn the spin collar counterclockwise to release the inlet fitting 3 Lift the pump and suction pipe straight up from the tank adapter 4 Elevate the nozzle and hose to allow excess fuel to drain into the tank 5 Wipe the entire system with a clean cloth Service O rings NOTE A Wet Seal Kit contains all seals for your pump and should be on hand when performing repairs Old seals may...

Страница 18: ...t port see Figure 15 3 Remove the gear coverplate and O ring from the pump housing 4 Pull the drive key and two gears from the pump see Figure 16 5 To clean the bypass poppet a With a clean cloth wipe the poppet cavity through the top outlet port b Push down on the poppet until the poppet O ring is exposed inside the housing see Figures 17 and 18 c Using a clean cloth rotate the poppet and clean i...

Страница 19: ...with a clean cloth e Inspect the O ring and replace as necessary see Figure 20 NOTE Replace O ring if damaged swollen or loose fitting see Wet Seal Kit 2 To assemble place the spring and poppet into the poppet cavity through the top outlet port Compress the poppet into the housing until the poppet appears in the lower chamber Coat the O ring lightly with grease and slip over the poppet head Make s...

Страница 20: ...ll screwdriver see Figure 22 5 Lubricate the gear shaft with WD 40 or a similar penetrating oil 6 Press a new motor shaft seal evenly in the pump housing until seated Lubricate the seal with a lightweight motor oil 7 Gently slide the shaft through the seal until the motor is flush against the pump housing 8 Tighten the motor to the pump housing Check for proper installation by working a 0015 in 04...

Страница 21: ...Locations and the CSA rebuild program REPAIR CONTINUED Replace Power Switch 1 Turn the pump OFF and disconnect from power 2 Remove the switch coverplate from the pump housing see Figure 24 3 Remove the Torx head screw then remove the switch assembly see Figure 25 4 Unscrew both terminals and remove red pump wires from the back of the switch see Figure 26 5 Install a new switch by reversing the abo...

Страница 22: ...l kit 2 and is also included in Vane kit 5 Motor Length Measurement 1 Wet Seal Kit 110906 1 Gear Coverplate O ring 1 Strainer Coverplate O ring 1 Bypass Poppet O ring 1 Motor Shaft Seal 1 2 Overhaul Kit 110504 1 Wet Seal Kit 1 Gear 2 Drive Key 1 3 Switch Assembly 110910 503 1 4 Inlet Strainer 110009 501 1 5 Tank Adapter 110909 1 1 6 Suction Pipe Assembly 110241 01 1 Available as part of kit only R...

Страница 23: ...ates automatic restart Pump contains thermal protection which automatically shuts off motor before overheating Pump will turn back on automatically after cooling Turn switch OFF and wait 30 minutes to resume normal pumping Disconnect power before any inspection or service Owner s manual must be read before using inspecting or servicing this product Disconnect power when product is unattended or in...

Страница 24: ...r of this product and to any person to whom such product is transferred during the warranty period This warranty shall not apply if A the product has been altered or modified outside the warrantor s duly appointed representative B the product has been subjected to neglect misuse abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instruction...

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