Hartzell CD15K - 9.3.6 TESTING THE IGNITION UNIT; 9.3.6.1 Testing equipment needed:; 9.3.6.2 Apply power. Ampere gauge should read 1.00 +.25 Amperes. 24 VT, 12 VT.; 9.3.6.3 Test ignition by holding lead ¼” away from ground as shown looking for strong blue spark able to jump at least 3;8” to ½” gap.

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MM10001
Dated 1/1/08
Rev L dated 5/21/15
9.3.6 TESTING THE IGNITION UNIT
CAUTION – Less than rated voltage may cause early failure
9.3.6.1 Testing equipment needed:
• Power source
• Voltmeter, 0-30 VDC
• Ampere gauge, 0-3 A
• Grounded electrode fixture
NOTE: Use di-electric lubricant at both ends of lead.
9.3.6.2 Apply power. Ampere gauge should read 1.00 + .25 Amperes. 24VT, 12VT.
NOTE: Spark should be a steady blue color. If it varies, replace the ignition.
9.3.6.3 Test ignition by holding lead ¼” away from ground as shown looking for strong
blue spark able to jump at least 3/8” to ½” gap.
Ignition Unit and
Lead Assembly
FIGURE 9
Ignition Lead and
Spark Plug
FIGURE 10