beautypg.com

Cleaning the mower housing (fig. 16), Troubleshooting, 11 troubleshooting – Powerplus POW63755 LAWNMOWER139CC 457MM EN User Manual

Page 15

background image

POW63755

EN

Copyright © 2014 VARO

P a g e

| 15

www.varo.com

10.4

Cleaning the mower housing (Fig. 16)

Dirt deposits make the start difficult, affect the quality of the cut and the discharge of the grass.
Dirt and grass residues are easiest to remove immediately after the mowing. To avoid fouling
the floor, the underside must be cleaned on the grass.
 Remove the mulching plug / grass catcher.
 Fit the hose connector to the lawn mower and turn on the water tap.
 Start the lawn mower and switch it off again after about 30 seconds. The rotating blade

bar will throw the water onto the underside of the lawn mower and thus clean it.

 Turn off the water tap and remove the hose connector.
 Clean the top with a cloth (do not use any sharp objects).

11 TROUBLESHOOTING

Problem

Probable cause

Corrective action

Engine does not
start

Fuel tank is empty.

Fill tank with fuel

Air cleaner element is
dirty.

Clean air cleaner element

Spark plug loose.

Tighten spark plug to 25-30 Nm.

Spark plug wire loose or
disconnected from plug.

Install spark plug wire on spark plug.

Spark plug gap is
incorrect.

Set gap between electrodes at 0.7 to
0.8mm

Spark plug is defective

Install new, correctly gapped plug

Carburettor is flooded with
fuel

Remove air cleaner element and pull
starter rope continuously until carburettor
clears itself and install air cleaner element.

Faulty ignition module

Contact the service agent.

Engine difficult
to start or loses
power.

Dirt, water, or stale fuel
tank.

Drain fuel and clean tank. Fill tank with
clean, fresh fuel

Vent hole in fuel tank cap
is plugged.

Clean or replace fuel tank cap.

Air cleaner element is
dirty.

Clean air cleaner element.

Engine
operates
erratically.

Spark plug is defective.

Install new, correctly gapped plug

Spark plug gap is
incorrect.

Set gap between electrodes at 0.7 to
0.8mm

Air cleaner element is
dirty.

Clean air cleaner element

Engine idles
poorly.

Air cleaner element is
dirty.

Clean air cleaner element

Air slots in engine shroud
are blocked.

Remove debris from shots.

Cooling fins and air
passages under engine
blower housing are
blocked.

Remove debris from cooling fins and air
passages.

Engine idles
poorly.

Gap between electrodes of
spark plug is too close.

Set gap between electrodes at 0.7 to
0.8mm