MAINTENANCE
5. Measure gap with a wire gauge. Refer to
specifications in picture below for proper spark plug
type and gap. Adjust gap if necessary by bending the
side electrode carefully.
Spark Plug Gap:
0.028 - 0.032" (0.7 - 0.8 mm)
6. If necessary, replace spark plug with proper type.
CAUTION
Severe engine damage may occur if the incorrect spark
plug is used.
7. Install spark plug and torque to specification.
Recommended Spark Plug:
NGK MR7F
TORQUE
Spark Plug:
9 ft-lbs (12 Nm)w/o anti-seize
2.38
MAIN FRAME/ENGINE GROUND
Inspect engine ground cable connections
ground wires are tight and not corroded. The main
chassis ground can be found below the fuse box under
the driver's seat base.
9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual
q
. Be sure
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