TRUPER 3450 RPM Single Phase Motor User Manual

October 30, 2023
TRUPER

Manual
2-capacitor
Single-phase
Motor
3 450 RPM
HIGH SPEED
TRUPER 12908 Gas Pressure Washer

Applies for:

Codes| MOE-2A
102313| MOE-1-1/2A
102312| Models

Read this manual thoroughly before using the tool.

CAUTION
To gain the best performance of the tool, prolong the duty life, make the Warranty valid if necessary, and to avoid hazards of fatal injuries please read and understand this Manual before using the tool.
Keep this manual for future references.
The illustrations in this manual are for reference only. They might be different from the real tool.

Technical Data

| MOE-2A| MOE-1-1/2A
---|---|---
Code| 102313| 102312
Description| High speed single phase electric motor with 2 capacitors
Rated power| 2 Hp (1.491 kW)| 1-1/2 Hp (1.118 kW)
Voltage| 115 V     / 230 V
Frequency| 60 Hz
Current| 19.4 A / 9.7 A| 15.6 A / 7.8 A
Service factor| 1.15
Current operating at service factor| 22 A / 11 A| 17.4 A / 8.7 A
Start type| Permanently connected start-up and operating switches
Shaft diameter| 5/8” (1.6 cm)
Shaft wedge| 1 3/8” x 3/16” (3.5 cm x 0.5 cm)
Speed| 3 450 RPM
Maximum temperature| 104 °F
Insulation class| Class F
IP Grade| IP 21
Frame| 56 (NEMA)
Type of enclosure| Open drip-proof
Weight| 14 kg| 12 kg
Length (A)| 30 cm| 29 cm

TRUPER 12908 Gas Pressure Washer - Data

Electric requirements

WARNING
The equipment must be grounded to prevent electric shock.

  • Connect the plug into a properly grounded outlet. Not all outlets are properly grounded, if you are not sure, check with a qualified electrician.
  • If the outlet available for the equipment is a 2-pole (2-hole) outlet, DO NOT REMOVE OR ALTER THE GROUND CONDUCTOR OF YOUR PLUG FOR ANY REASON.
  • Connection to the power source must be made by an electrical professional, following one of the diagrams on page 8.
  • Use a separate electrical circuit for the motor. This circuit must not have conductors with a gauge smaller than 12 AWG, and must be protected with a 20 to 30 A time delay fuse depending on the current of each model.
  • Before connecting the motor to the power line, make sure that the voltage is equal to that indicated on the motor nameplate. Operating with a lower voltage will damage the motor.
  • The ground wire gauge must not be smaller than the power supply wire gauge.
  • It is recommended that the motor be supplied with a circuit that includes a residual current circuit breaker with a rated current of no more than 30 mA.
  • The 0.560 kW motor has a built-in thermal protector to protect against overheating. Motors from 0.746 kW to 1.491 kW do not have a thermal protector, it is recommended to protect them by installing a motor guard.
  • CAUTION When using an extension cord, make sure the gauge is sufficient for the current the equipment will draw. Under-gauging will result in line voltage drops, loss of power and motor overheating. The following tables show  the correct gauges to use depending on the length of the cable and the ampere rating indicated on the tool’s nameplate. If in doubt use the next higher gauge.

TRUPER 12908 Gas Pressure Washer - volt

  • One of the conductors must be a grounding conductor. All conductors are of the same designation (gauge) including the grounding conductor.
    ** It is allowed to use it as long as the extensions themselves are provided with an overcurrent protection device.
    AWG = American Wire Gauge. Reference: NMX-J-195-ANCE

All wiring, electrical connections and grounding of the system must comply with MEXICAN OFFICIAL NOM-001-SEDE, ELECTRICAL INSTALLATIONS (UTILIZATION) or local codes and ordinances.
A qualified electrician must be employed.

General power tool safety warnings

General power tool safety warnings

Keep your work area tidy and with good lighting.
CAUTION
**Cluttered and dark areas can cause injuries.
Never use the mixer in explosive environments or where there are flammable liquids present.
DANGER
**
Set the mixer 30 ft. away from the fuel filling up area before starting the motor.

Keep children and passersby at a safe distance while the mixer is operating.
WARNING
Distractions can make you loose control and cause accidents.

Avoid making contact with power lines and circuits.
DANGER
Find and avoid all power lines and circuits, especially hidden wiring. Also keep away from grounded objects.
Stay always alert, be prudent and use common sense.
CAUTION
Even tough you are familiar with the use of the mixer do not get distracted while operating the machine. It can cause accidents.

Do not operate the mixer when tired or under the influence of drugs, alcohol or medication.
DANGER
A moment of distraction while operating the mixer can cause severe personal injury.

Use the mixer with the guards and protector installed and in good repair.
WARNING
Failure to comply with this warning leads to severe personal injury.

Never force the concrete mixer.
CAUTION

Working within the range designed assures a belter job and is safer.

Store the mixer is a safe place away from the reach of children.
WARNING
Motor concrete mixers are dangerous near inexperienced hands.

Wear the right clothes.
WARNING
Loose clothing, jewelry or long hair can get tangled in the moving parts.

Keep your hands away from the rotating or moving parts.
WARNING
Failure to comply with this warning leads to severe personal injury.

Do not use the mixer in enclosed areas.
DANGER
To prevent accumulation of carbon monoxide, an odorless toxic gas potentially deadly.

Use the right personal protection equipment.
CAUTION
Using eye protection, anti-dust masks, non-skid safety shoes, helmet, hearing protection and safety gloves considerably reduce the risk of injury.

Turn off the mixer before adjusting, changing accessories or storing.
WARNING
Double-check the mixer motor switch is in the OFF position.

Never run the mixer if the switch is not working or is not duly assembled.
WARNING
The operator is exposed to severe injury. Take it to repair immediately to a Authorized Service Center.

Do not overreach.
CAUTION
Good footing and balance give better control of the mixer in unexpected situations.

Prevent unintentional starting.
WARNING
Double-check the mixer motor is OFF before leaving or servicing.

Remove any vise fixed in the mixer before starting it.
DANGER
Additional tools or wrenches fixed in a rotating part in the mixer can cause severe personal injury.

Service the mixer and double-check it is in the best conditions before starting it.
CAUTION
Check carefully the moving parts. See alignment and assembly. Do it periodically. Look for damaged elements or part that is not functioning correctly. Repair immediately in a Authorized Service Center.

Accessories.
CAUTION
Use only accessories or spare parts indicated in this Manual o certified by .

Never leave the concrete mixer running and unattended.
DANGER
To prevent severe accidents turn off the mixer after operating and before setting it in a safe place.

Never smoke near fuel.
DANGER
Do not smoke near the area where fuel is being supplied or when operating the mixer.

Safety Standards for Gas Pressure Washers

Fuel Handling

  • Never smoke near the fuel, nor the supply area or when operating the tool.

  • Reduce the risk of fire or burns. Handle fuel with care.
    It is extremely flammable.

  • Prevent gasoline or oil come into contact with your skin.

  • Protect your eyes. Prevent gasoline or oil spilling into your eyes. In case of accidental contact wash your eyes immediately with clean water. If irritation persists, visit your doctor.

  • Store fuel in an approved container.

  • Before refueling the tool turn off the motor, set it on clear floor and wait for the motor to cool down.

  • Wipe clean all the fuel that dripped in the tool before operating.

  • To prevent fire or burns look for fuel leaks. If there are any correct them before using the tool.

  • Set the tool at least 9 meters (30 feet) away from the refueling site before starting the motor.

  • Never ever burn spilled fuel to eliminate it.

  • Under no circumstance use a different type of fuel different to the one specified in these instructions.

When Operating the Power Washer

  • Wear eye protection.
  • Before starting the or when operating the tool verify the nozzle is not pointing towards people or animals.
  • Keep all body parts away from the muffler. It produces severe burns.
  • Keep the tool away from flammable materials.
  • Do not try to make adjustments to the tool while the motor is running.
  • Stay alert of everything around you. The tool noise could prevent you to make out hazards.
  • When spraying always use both hands to gain total control over the high-pressure gun.
  • Never touch the nozzle or the water jet while the machine operating.
  • To allow free air circulation while the tool is running DO NOT cover the pressure washer.
  • Never aim the water jet towards the tool.
  • Prevent the high-pressure hose getting tangled, make contact with sharp edges or hot surfaces, crushed or stepped on.
  • Do not drag the pressure washer on top of the hoses.

Before Operating the Pressure Washer

  • To assure it is perfectly assembled double-check the tool is in perfect conditions. Do not start it if is not well adjusted or not fully assembled, or if the fuel tank shows leaks or loose screws.
  • Double-check the tool surface is clean, dry and free of oil or fuel.
  • Verify the work area is open and well ventilated.
  • During extreme temperatures inspect there is no ice build-up or condensation in the tool.
  • Visibility and light conditions shall be adequate.

Otherwise do not operate the tool.

  • Bear in mind that pressure spraying is very powerful. It is not recommended using onto painted or wooden surfaces or on things stuck with adhesive.
  • Check instructions and warnings regarding chemical products. Do not use bleach, chlorine or any other cleaning product containing acid.
  • To minimize the amount of water that could enter into the pressure washer while running, set the machine as far as possible from the area about to be washed.
  • Check the high-pressure hose. If damaged, please replace it immediately.
  • To prevent water flow to be cut due to twisting untangle and straighten the hoses in full.

After Operating the Tool

  • Always move the Tool with the motor OFF and the muffler away from the body. Before loading into the back of a vehicle empty the fuel tank.

  • Turn off the motor before setting it idle. DO NOT leave the motor running unattended.
    Leave the tool cooling-off before storing.

  • The tool service and repairs shall only be carried out by highly trained personnel.

Assembly Recommendations

  • In the event there are some parts missing, do not run the tool until they are replaced.
    Otherwise can cause severe personal injury.

  • Do not try to modify the tool or produce accessories not recommended for this machine. Otherwise severe personal injuries can happen and makes the warranty void.

  • Whenever you need to gain access to the mobile parts disconnect the spark plug cable to prevent an accidental start causing severe personal injury.

Parts

TRUPER 12908 Gas Pressure Washer - Data

Mounting

Motor mounting

  • Before mounting the motor remove the plastic cover from the shaft and rotate it by hand.
    The motor shaft must rotate freely.

  • The motor is mounted by means of its rigid base, which must be fixed on a flat surface prepared for installation according to the dimension table shown on page 3, using four 5/16” (8 mm) diameter screws or threaded bolts.

  • If mounting on steel plate (A) it is recommended that the thickness of the steel plate be no less than the bolt diameter.

  • For mounting on concrete or concrete slab (B), a free bolt thread length of not less than 7/16” (11 mm) is recommended.

  • Use a drop level or laser to validate motor levelness.
    If the motor is not level, use calibrated adjustment blades to shim the motor base and correct any deviations in flatness between surfaces.
    TRUPER 12908 Gas Pressure Washer - mounting

Shaft joint

  • The motor shaft includes a 3/16” (0.5 cm) x 1-3/8” (3.5 cm) key to transmit motion to the coupling.

  • Depending on the application, the shaft can be coupled to the machine in three ways:
    1. Gear or sprocket coupling.
    2. Coupling by pulleys or flywheel.
    3. Coupling by connecting joint.

  • In any of the cases, a correct alignment of the couplings must be ensured to reduce the vibration of the assembly between the motor and the driven machine and to extend the life of the bearings and avoid damage to the motor shaft.

  • The use of flexible couplings, capable of absorbing small alignment deviations inherent to the installation during operation of the equipment, is recommended.

  • In applications of coupling by means of connecting joints, the motor must be aligned both axially and radially as shown in the image.
    TRUPER 12908 Gas Pressure Washer - image

  • For belt and chain drive applications, verify that the centers of the drive and driven pulleys and/or sprockets are aligned with each other as shown.

  • Proper alignment and mounting will reduce motor noise and workload vibration.

Connections

  • To perform the wiring, make sure that the lines are not energized.
  • Remove the rear cover (A) to access the connection panel.
  • Make the connections according to the voltage configuration that best suits your needs.

Voltage configuration

Voltage configuration

TRUPER 12908 Gas Pressure Washer - configuration|
---|---

Direction of rotation configuration

  • When using any of the configurations shown above, the motor shaft rotates clockwise as viewed from the connection panel. To reverse counterclockwise rotation: interchange the red and black wires.

Troubleshooting

Troubleshooting

Problem Cause Solution
The motor will not start. • No fuel.

• Water Pressure in the hose.
• Defective or inadequate spark
plug.
• Disconnected or damaged spark
plug cable.
• Ignition system is not working.| • Fill up the fuel tank.
• Press the trigger to release water pressure before starting the
motor.
• Replace spark plug.
• Connect the cable or replace if worn.
• Go to a  Authorized Service Center.
Trouble starting the
motor.| • There is water in the gasoline.
• Weak spark in the spark plug.| • Drain the whole system and refill with new fuel.
• Go to a Authorized Service Center.
Engine power is
lacking.| • Air filter is dirty.| • Clean or replace the air filter.
Detergent is not
mixing in the spray.| • The detergent hose end is not
submerged into the detergent.
• A high-pressure nozzle is
installed.| • Submerge the whole detergent hose filter into the detergent
container.
• Use the black nozzle to apply detergent.
The pump will not
generate pressure.| • The detergent nozzle is installed.
• Water supply is inadequate.
• Wrong hose and high-pressure
gun connection .
• Clogged nozzle.
• Air in the hoses.
• Leaks in the hose.
• Twisted hose.
• Choke in the start position.
• Defective pump.| • Replace the nozzle with a high-pressure nozzle.
• Connect adequately the garden hose to the Pressure Washer
and open the water supply all the way.
• Verify and correct all the connections.
• Unclog the nozzle as indicated in page 11.
• Press the trigger to purge the air from the system.
• Replace the hose.
• Stretch, untangle and untwist the hose.
• Set the choke in the Gear position.
• Go to a Authorized Service Center.
The unit will not reach
high pressure.| • The garden hose diameter is too small.
• Water supply is restricted.
• There is not enough water inlet.
• The detergent nozzle is installed.| • Replace the hose. Use a 3/4”
• Double-check the garden hose to stretch bends, leaks
or blockage.
• Open the water supply all the way.
• Replace the nozzle. Use a high-pressure nozzle.

Authorized Service Centers

AGUASCALIENTES
DE TODO PARA LA CONSTRUCCIÓN
GRAL. BARRAGÁN #1201, COL. GREMIAL, C.P. 20030,
AGUASCALIENTES, AGS. TEL.: 449 994 0537

BAJA
CALIFORNIA
SUCURSAL TIJUANA
AV. LA ENCANTADA, LOTE #5, PARQUE INDUSTRIAL EL
FLORIDO II, C.P 22244, TIJUANA, B.C.
TEL.: 664 969 5100

BAJA
CALIFORNIA SUR
FIX FERRETERÍAS
FELIPE ÁNGELES ESQ. RUIZ CORTÍNEZ S/N, COL. PUEBLO
NUEVO, C.P. 23670, CD. CONSTITUCIÓN, B.C.S.
TEL.: 613 132 1115

CAMPECHE
TORNILLERÍA Y FERRETERÍA AAA
AV. ÁLVARO OBREGÓN #324, COL. ESPERANZA
C.P. 24080 CAMPECHE, CAMP. TEL.: 981 815 2808

CHIAPAS
FIX FERRETERÍAS
AV. CENTRAL SUR #27, COL. CENTRO, C.P. 30700,
TAPACHULA, CHIS. TEL.: 962 118 4083

Warranty policy

Codes Models
12908 LAGAS-2800
12909 LAGAS-3300

This product is guaranteed for 1 year. To make the warranty valid or purchase parts and components you must present the product in Corregidora 22, Col. Centro, Alc. Cuauhtémoc, CDMX C.P. 06060 or at the establishment where you purchased it, or at any Truper® Service Center listed in the annex to the warranty policy and/or in www.truper.com. Transportation costs resulting from compliance of this warranty will be covered by
For questions or comments, call 800-690-6990. Made in China. Imported by Truper S.A. de C.V. Parque Industrial 1, Parque Industrial Jilotepec, Jilotepec, Edo. de Méx. C.P. 54257

Stamp of the business. Purchase date:
www.truper.com
03-2022

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