Troubleshooting; Specifications; Dimensions And Weight - Honda WMP20XE Manuel De L'utilisateur

TROUBLESHOOTING

Engine Will Not Start
Possible Cause
Ignition switch OFF
Fuel valve OFF
Out of fuel
Oil level low
Bad fuel; pump stored without
treating or draining petrol, or
refueled with bad petrol
Spark plug faulty, fouled, or
improperly gapped
Spark plug wet with fuel (flooded
engine)
Fuel filter clogged, carburetor
malfunction, ignition malfunction,
valves stuck, etc.
Loss of Power
Possible Cause
Throttle not set to FAST
Air filter clogged
Bad fuel; pump stored without
treating or draining petrol, or
refueled with bad petrol
Fuel filter clogged, carburetor
malfunction, ignition malfunction,
valves stuck, etc.
Pump Will Not Pump
Possible Cause
Strainer clogged
Suction hose clamps loose
Suction head is too high
Pump requires priming
Pump still does not pump
Correction
Turn the ignition switch ON (page 6).
Turn the fuel valve ON (page 6).
Refuel (page 11).
Add oil (page 8)
Drain the fuel tank and carburetor
(page 14).
Refuel with fresh petrol (page 11).
Gap or replace the spark plug
(page 10).
Dry and reinstall the spark plug.
Take the pump to an authorized Honda
servicing dealer for repair.
Correction
Move the throttle to the FAST position.
Clean or replace the air filter (page 10).
Drain the fuel tank and carburetor.
(page 14)
Refuel with fresh petrol (page 11).
Take the pump to an authorized Honda
service dealer for repair.
Correction
Clear strainer.
TIghten hose clamps (page 4).
Locate pump at appropriate level
(page 6).
Prime the pump (page 5).
Take the pump to an authorized Honda
servicing dealer for repair.

SPECIFICATIONS

DIMENSIONS AND WEIGHT

Model
Length x Width x Height
Dry weight
ENGINE DESIGN AND PERFORMANCE
Model
Engine type
Displacement
[bore x stroke]
Oil capacity
Fuel capacity
Cooling system
Ignition system
PTO shaft direction
PUMP
Pump type
Suction port diameter
Discharge port diameter
Rated rpm (max load)
Total head (max)
Suction head (max)
Discharge capacity (max)
Self-priming time
Pressure (max)
Continuous running time*
* Approximate time. Actual time will depend on pump load.
MAINTENANCE
Fuel
Engine oil
Spark plug type
Maximum governed
speed
TUNE-UP
Spark plug gap
Carburetor idle speed
Valve clearance
(cold)
Other specifications
ENGLISH
WMP20XE
520 x 400 x 450 mm
25.5 kg
GX160K1
4-stroke, overhead-valve,
single cylinder
163 cc
[68 x 45 mm]
0.6 l
3.1 l
Forced air
Transistorized magneto
Counterclockwise
Suction
50.8 mm
3500 rpm
32 m
8 m
833 l/min
65 sec at 5 m
310 kPa
2 hrs, 15 min
Unleaded petrol with a
research octane rating See page 11
of 91 or higher
SAE 10W-30
See page 9
API SJ or later
NGK– BPR6ES See page 10
3,700 ~ 4,000 rpm Shop manual
0.7 ~ 0.8 mm See page 10
+200
Shop manual
1,400 rpm
-150
Intake: See your
0.15 ± 0.02 mm authorized
Exhaust: Honda servicing
0.20 ± 0.02 mm dealer
No other adjustments needed
15