2022 Kawasaki KX250 Spark Plug Owners Manual

2022 Kawasaki CONCOURS 14 ABS LOGO PRODUCT

2022 Kawasaki KX250 Spark Plug

2022-Kawasaki-KX250-Product-Image

Spark Plug

The spark plug should be taken out periodically for inspection. Measure the gap with a wire-type thickness gauge. If incorrect, replace the spark plug.

Spark Plug Gap
CR9EIB-9 CPR9EB-9 0.8 0.9 mm (0.031~0.035 in.)2022-Kawasaki-KX250-Spark-Plug-FIG-1

A. Gap
B. Outer Electrode

If the plug is oily or has carbon built up on it, replace it. If the spark plug electrodes are corroded, or damaged, or if the insulator is cracked, replace the plug. The standard spark plug is shown in the table below.

Standard Spark Plug
NGK CR9EIB-9

Optional Spark Plug
NGK CPR9EB-9

NOTE
lf the engine performance drops, try replacing the spark plug to regain performance.

  • Spark Plug Removal and Installation Remove the seat bolts.
  • Lift the rear part of the seat upward and slide the seat rearward.2022-Kawasaki-KX250-Spark-Plug-FIG-2

A. Seat Bolts
B. Seat
C. Upward
D. Rearward

  • Remove the left side cover (see Air Cleaner section).
  • Remove the right side cover (see Exhaust System section).
  • Remove the radiator shroud bolts and take off the radiator shroud on both sides.2022-Kawasaki-KX250-Spark-Plug-FIG-3

A. Radiator Shroud Bolt2022-Kawasaki-KX250-Spark-Plug-FIG-4

A. Radiator Shroud Bolts
B. Radiator Shroud

Remove the band and the fuel tank bolt.2022-Kawasaki-KX250-Spark-Plug-FIG-5

A. Fuel Tank Bolt
B. Band

  • Be sure to place a piece of cloth around the fuel hose joint.
  • Wipe off the dirt of the surface around the connection using a cloth or a soft brush.
  • Insert a flat tip screwdriver into the slit on the joint lock.2022-Kawasaki-KX250-Spark-Plug-FIG-6

A. Cloth
B. Flat Tip Screwdriver
C. Joint Lock

WARNING
Fuel is flammable and explosive under certain conditions and can cause severe burns. Be prepared for fuel spillage; any spilled fuel must be completely wiped up immediately. When the fuel hose is disconnected, fuel spills out from the hose and the pipe because of residual pressure. hose connection with a piece of clean cloth to prevent fuel spillage. Cover the

  • Turn the screwdriver to disconnect the joint lock.
  • Disconnect the fuel hose joint from the outlet pipe.2022-Kawasaki-KX250-Spark-Plug-FIG-7

A. Turn
B. Joint Lock
C. Fuel Hose Joint

  • Cover the outlet pipe and the fuel hose joint with the vinyl bags to keep them clean.
  • Open the clamps and disconnect the fuel pump lead connector.
  • Remove the cover and the handlebar pad if necessary.
  • Remove the fuel tank.2022-Kawasaki-KX250-Spark-Plug-FIG-8

A. Clamps
B. Fuel Pump Lead Connector

WARNING
Gasoline is extremely flammable and can be explosive under certain conditions. Always stop the engine and do not smoke. Make sure the area is well-ventilated and free from any source of flame or sparks; this in- includes any appliance with a pilot light.

  • Clean the cylinder head cover around the spark plug cap hole before removing the spark plug.
  • Pull the spark plug cap off the plug

NOTICE
When removing the spark plug cap, do not pull the lead. The lead could be broken off or damaged the wires inside.2022-Kawasaki-KX250-Spark-Plug-FIG-9

A. Spark Plug Cap

  • Loosen and remove the spark plug with a suitable wrench (16 mm, 0.63 in.).
  • When reinstalling the spark plug, torque it to specification.

Tightening Torque
Spark Plug: L 13 Nm (1.3 kgfm, 115 in-lb)

  • Install the spark plug cap so that it is aligned between the line on the cylinder head cover and the cylinder head cover bolt (front).
  • Pull up the plug cap lightly to make sure of the installation of the spark plug cap2022-Kawasaki-KX250-Spark-Plug-FIG-10

A. Spark Plug Cap
B. Line
C. Cylinder Head Cover Bolt (Front)

Make sure that the dampers are in place on the frame and are not damaged. If the dampers are not fixed completely, reattach them with an adhe- sive. If the dampers are damaged, replace them with new ones2022-Kawasaki-KX250-Spark-Plug-FIG-11

A. Dampers

  • Check the joint lock for deformation and wear.
  • If the joint lock is deformed, replace the fuel hose with a new one.
  • Apply engine oil to the fuel outlet pipe lightly.
  • Insert the fuel hose joint straight onto the fuel outlet pipe until the hose joint clicks.
  • Push the joint lock until the hose joint clicks.2022-Kawasaki-KX250-Spark-Plug-FIG-12

A. Fuel Hose Joint
B. Joint Lock

NOTICE
When installing the fuel hose joint, do not apply strong force to the outlet pipe on the fuel pump. The pipe made from resin could be damaged.

Push and pull the fuel hose joint back and forth more than two times, and make sure it is locked and does not come off.2022-Kawasaki-KX250-Spark-Plug-FIG-13

A. Fuel Hose Joint
B. Push and Pull

WARNING
Leaking fuel can cause a fire or explosion resulting in serious burns. hose joint is installed correctly on the deliv ery pipe by sliding the joint. Make sure the

NOTE

  • fit comes off, reinstall the fuel hose joint.
  • Run the fuel pump lead over the fuel hose.

Before installing the fuel tank, check that both throttle cables run over the main harness.

NOTE
To prevent the bottom of the fuel tank from pushing the throttle cables, run the throttle cables over theN main harness correctly.

  • Tighten the fuel tank bolt.
  • Hook the band to the fuel tank.
  • Install the handlebar pad and the cover if removed (see Handlebar Position Adjustment).
  • Install the radiator shroud.
  • Tighten the radiator shroud bolts to the specified torque.2022-Kawasaki-KX250-Spark-Plug-FIG-14

A. Radiator Shroud
B. Radiator Shroud Bolts2022-Kawasaki-KX250-Spark-Plug-FIG-15

A. Radiator Shroud Bolt

Tightening Torque
Radiator Shroud Bolts: 7.0 Nm (0.71 kgf m, 62 in-lb)

  • Install the right side cover (see Exhaust System section).
  • Install the left side cover (see Air Cleaner section).
  • Insert the hooks of the seat under the flange collar and frame.2022-Kawasaki-KX250-Spark-Plug-FIG-16

A. Hooks
B. Seat
C. Flange Collar
D. Frame

Tighten the seat bolt on both sides to the specified torque.2022-Kawasaki-KX250-Spark-Plug-FIG-17

A. Seat Bolt (Both Sides)

Tightening Torque
Seat Bolts: 25 Nm (2.5 kgf-m, 18 ft:lb)

NOTE
Insert the fuel tank breather hose outlet end into the steering stem hole.

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