2004 Yamaha Motorsports Pro Hauler 1000 Auto. Owners Manual - Page 62

2004 Yamaha Motorsports Pro Hauler 1000 Auto. Manual

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Spark plug inspection Periodically remove and inspect the spark plug. Dirty or worn spark plugs can cause poor engine performance. Specified spark plug: BPR2ES (NGK) Spark plug gap: 0.7-0.8 mm (0.028-0.031 in) 2 1 1. Spark plug 2. Spark plug cap a. Spark plug gap a 1. Check for discoloration and heavy carbon deposits. The normal electrode color will be tan. If it is not, replace it. 2. Check the spark plug type, and check the spark plug gap with a feeler gauge. 8-8

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8-8
Spark plug inspection
Periodically remove and inspect the spark
plug. Dirty or worn spark plugs can cause
poor engine performance.
1.
Spark plug
2.
Spark plug cap
1.
Check for discoloration and heavy car-
bon deposits. The normal electrode color
will be tan. If it is not, replace it.
2.
Check the spark plug type, and check the
spark plug gap with a feeler gauge.
a.
Spark plug gap
1
2
Specified spark plug:
BPR2ES (NGK)
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
a