3. PRE-OPERATION FOR STARTING(See Fig. 2)

ENGLISH

1. CONNECT SUCTION HOSE
(See Fig. 2-q)

 

 

Use a reinforced-wall or wire braided hose to prevent suction

 

collapse.

 

Since the pump self-priming time is directly proportional to

 

hose length, a short hose is recommended.

 

 

 

 

CAUTION

 

 

Always use a strainer with the suction hose. Gravel

 

 

or debris sucked into the pump will cause serious

 

 

damage to the impeller and the pump casting.

 

 

 

 

 

2. CONNECT DELIVERY HOSE

 

(See Fig. 2-w)

 

When using a fabric hose, always use a hose band to prevent

 

the hose from disconnecting under high pressure.

 

3. CHECK ENGINE OIL (See Fig. 2-r)

 

Before checking or refilling engine oil, be sure the engine is

 

located on stable, level surface and stopped.

■Do not screw the oil gauge into the oil filler neck to check oil level. If the oil level is low, refill to the upper level with the following recommended oil.

■Use 4-stroke automotive detergent oil of API service class SE or higher grade (SG, SH or SJ is recommended).

■Select the viscosity based on the air temperature at the time of operation as shown in the table. (See Fig.2-e)

Explanation of Fig.2-r

q Oil Gauge

w Upper Level

e Lower Level

Model

Oil capacity

Liter (U.S. gal)

 

PKX201, PKX301, PKX201H,

 

PKX201ST, PKX301ST,

 

PKX201T, PKX210, PKX310

0.6 (0.16)

PKX220, PKX320,

 

PKX220ST, PKX320ST

 

 

 

PKX401, PKX301T

1.1 (0.29)

 

 

PKX401T

1.2 (0.32)

4. CHECK FUEL (See Fig. 2-t)

WARNING

Do not refuel while smoking, near an open flame or other such potential fire hazards. Otherwise fire accident may occur.

NOTE

THIS ENGINE IS CERTIFIED TO OPERATE ON AUTOMOTIVE UNLEADED GASOLINE.

■Stop the engine and open the cap.

■Use unleaded automotive gasoline only.

•Unleaded regular/premium or reformulated gasoline containing no more than 10% Ethanol (E10), or 15% MTBE may also be used.

•Never use gasoline containing ethanol exceeding 10%, or MTBE exceeding 15% because engine or fuel system damage could result.

•Never use stale or contaminated gasoline.

•Use of these non-recommended fuels may result in reduced performance and/or denial of warranty.

Fuel Tank Capacity

Refer to “10. SPECIFICATIONS” Page 12 or 13 for fuel tank capacity

■Close the fuel valve before filling the fuel tank.

Explanation of Fig.3-q

q Maximum Fuel level

■Do not fill above the top of the fuel filter screen (marked q), or the fuel may overflow when it heats up later and expands.

■When filling the fuel tank, always use the fuel filter screen.

■Reattach the fuel cap by turning clockwise until reaching the physical stop (about one quarter turn). Do not attempt to turn past the physical stop or the fuel cap may be damaged.

■Wipe off any spilled fuel before starting the engine. (See Fig.2-y)

5.CHECK PRIMING WATER (See Fig. 2-u)

It is recommended that the water chamber of pump casing should be primed with full of water before operating.

WARNING

Never attempt to operate the pump without priming water or the pump will overheat. Extended dry operation will destroy the mechanical seal.

If the unit has been operated dry, stop the engine immediately and allow the pump to cool before adding priming water.

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