Multiquip WM63H5, WM63H8 manual Air cleaner dirty? Clean or replace air cleaner

Page 35

 

 

troubleshooting

 

 

 

 

 

 

 

 

 

Troubleshooting (engine) - continued

 

 

symptom

possible problem

 

solution

 

 

 

 

 

Air cleaner dirty?

 

Clean or replace air cleaner.

 

 

 

 

Weak in power, compression is proper and

Improper level in carburetor?

 

Check fl oat adjustment, rebuild carburetor.

does not misfi re.

Defective spark plug?

 

Clean or replace spark plug.

 

 

 

 

 

Improper spark plug?

 

Set to proper gap.

 

 

 

 

 

Water in fuel system?

 

Flush fuel system and replace with correct

Weak in power, compression is proper but

 

type of fuel.

 

 

misfi res.

Dirty spark plug?

 

Clean or replace spark plug.

 

Ignition coil defective?

 

Replace ignition coil.

 

Spark plug heat value incorrect?

 

Replace with correct type of spark plug.

 

Wrong type of fuel?

 

Replace with correct type of fuel.

Engine overheats.

Cooling fi ns dirty?

 

Clean cooling fi ns.

Intake air restricted?

 

Clear intake of dirt and debris. Replace air

 

 

 

 

cleaner elements as necessary.

 

 

 

 

 

 

 

 

Oil level too low or too high?

 

Adjust oil to proper level.

 

 

 

 

 

Governor adjusted incorrectly?

 

Adjust governor.

 

 

 

 

Rotational speed fl uctuates.

Governor spring defective?

 

Replace governor spring.

 

 

 

 

 

Fuel fl ow restricted?

 

Check entire fuel system for leaks or clogs.

 

 

 

 

Recoil starter malfunctions. (if applicable)

Recoil mechanism clogged with dust and dirt?

 

Clean recoil assembly with soap and water.

 

 

 

Spiral spring loose?

 

Replace spiral spring.

 

 

 

 

 

 

 

Loose, damaged wiring?

 

Ensure tight, clean connections on battery

 

 

and starter.

Starter malfunctions.

 

 

 

 

 

Battery insuffi ciently charged?

 

Recharge or replace battery.

 

 

 

 

 

 

 

Starter damaged or internally shorted?

 

Replace starter.

 

 

 

 

 

Over-accumulation of exhaust products?

 

Check and clean valves. Check muffl er and

 

 

replace if necessary.

Burns too much fuel.

 

 

 

 

 

Wrong spark plug?

 

Replace spark plug with manufacturer's

 

 

 

 

suggested type.

 

 

 

 

 

 

 

Exhaust color is continuously "white".

Lubricating oil is wrong viscosity?

 

Replace lubricating oil with correct viscosity.

 

 

 

Worn rings?

 

Replace rings.

 

 

 

 

 

 

 

Air cleaner clogged?

 

Clean or replace air cleaner.

 

 

 

 

 

Choke valve set to incorrect position?

 

Adjust choke valve to correct position.

 

 

 

 

Exhaust color is continuously "black".

Carburetor defective, seal on carburetor

 

Replace carburetor or seal.

broken?

 

 

 

 

 

 

 

 

 

Poor carburetor adjustment, engine runs too

 

Adjust carburetor.

 

rich?

 

 

 

 

 

 

 

 

 

ON/OFF device not activated ON?

 

Turn on ON/OFF device.

 

 

 

 

Will not start, no power with key "ON". (if

Battery disconnected or discharged?

 

Check cable connections. Charge or replace

applicable)

 

battery

 

 

 

 

 

 

 

Ignition switch/wiring defective?

 

Replace ignition switch. Check wiring.

 

 

 

 

WM63-series Mixer • operation and parts manual — rev. #0 (069/27/12) — page 35

Image 35
Contents MODELs WM63H5, wm63h8 Wm63e Proposition 65 Warning Silicosis Warning Silicosis/Respiratory WarningsWM63H5/WM63H8/WM63E Plaster And Mortar Mixers Table of ContentsChoose from three easy options Burn hazards Safety informationSaFeTY messages Explosive fuel hazardsGeneral saFeTY Before servicing equipment Mixer saFeTYEngine saFeTY gasoline models onlY Power Cord/Cable safety Fuel saFeTY gasoline models onlYGeneraTor saFeTY EleCTriC moTor saFeTY eleCTriC models onlY„ alwaYs shutdown engine before transporting Towing saFeTYEnvironmenTal saFeTY Tow Bar to Mixer Connection Safety chain connectionMixer Specifications SpecificationsDimensions DimensionsGeneral information Mixer Components ComponentsFuel Check InspectionBefore Starting Engine Oil CheckGrease Fittings Dumping Mechanism Start/Stop SwitchBelt Check Initial Servicing Basic engineElectric Motor Connection Electric motorElectric Motor Recommended Extension Cord Sizes Electric Motor Voltage SwitchAdjust paddles as shown in Figure Paddle blade adjustmentStart-up Turn the engine switch to the on positionBelt Slip Lever Start/Stop Position Stopping the Mixer electric motor OperationMixing/Dumping Stopping the Mixer GasolinePage First Every Maintenance engineEngine oil Engine air cleanerInstall drain bolt with sealing washer and tighten securely Drum Bearing Bracket Lubrication Maintenance MixerBall Socket and Clamp Face Maintenance Drum Head SealsInspectTooth Contact between Main Gear and Drive Pinion Wheel BearingsMain Gear and Drive Pinion Alignment Tires Wear/Inflation Grease Fittings Zerk Maintenance Electric MotorGear Lubrication Tires/Wheels/Lug NutsNever use an pneumatic air gun to tighten wheel lug nuts Lug Nut Torque RequirementsStart all wheel lug nuts by hand Suspension Mixer CleaningMixer Storage Troubleshooting engine TroubleshootingAir cleaner dirty? Clean or replace air cleaner Defective or worn drum support Adjust if necessaryDrum difficult to discharge tilt Blades adjusted too tight Replace sealsWiring diagram Explanation of Code in Remarks Column Qty Description Suggested Spare PartsNameplate and decals Safety Instructions521232 Decal, inspect before towing Part Name QTY RemarksFrame assy 507444 514842491692 530023Paddle shaft assy 530141 514752492584 NUT, Lock 1/2 530140C 3215 SCREW, HHC 1/2-13 X 3-1/2 EM200292Part Front Frame Rear Frame Steel tub assy491008 5300283249 20561-001Drum and paddle shaft complete assy EM961019 516069EM969013 NUT, Lock 3/8 3019092 07594-012 Roll PIN 3/16 X 3/4 20654-001Axle assy 8164 346929194 516476Engine assy 500214 KEY, Square 1/4 X 1/4 X 1-1/2 502226 EM905016492378 Bolt 3/8 NC X 1-3/4 G5 JISB2804C25 513868Electric motor assy 502213 492378 Bolt 3/8 X 1-3/4 G5 20216-00120061-001 492582 NUT, Nylon 5/16-18 35L229S302112 Cabinet assy2203 515014490202 13287FreigHT poliCY Terms and conditions of sale partsPage HERE’S HOW to GET Help