Joyner TROOPER-T2, Owner'S Manual

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47
1.
Unscrew 8 screws and take off spark plug plastic cover.
2.
Clean the dust in the spark plug seat.
3.
Pull off the high-voltage wire ， remove the spark plug with a special spanner.
4.
Insert a new spark plug or a cleaned spark plug, and turn a few rounds clockwise, if
retardarce happen, take it off and try it again to make sure screw engaged correctly.
5.
Tighten spark plug with a special spanner (torque:25N*m/18.4Ft-Lb )
6.
Connect high-voltage wire in order.
Engine damage or working unsteadily may occur if:
1. Not install the spark plug correctly.
2. Use a forbidden spark plug.
To avoid damage, follow the following items
1. Tighten spark plug to a required torque (25N*m), over tightening will damage the
screw.
2. Removing or installing a spark plug, make sure the slot aligned.
3. Do not pull the high-voltage wire, pulling the tube wrapping the high-voltage wire is
allowed.
4. Other brands of spark plug are forbidden.
0.9 ～ 1.1mm
0.035 ～ 0.043inch
Special spanner
Spark plug seat